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56F8014
Demonstration Board User Guide
56F8000
16-bit Digital Signal Controllers
MC56F8014DBUG
Rev. 0
03/2005
freescale.com
TABLE OF CONTENTS
Preface vii
Chapter 1
Introduction
1.1
1.2
56F8014 Demonstration Board Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
56F8014 Demonstration Board Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Chapter 2
Technical Summary
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
56F8014. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RS-232 Serial Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Debug LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Debug Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
External Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Daughter Card Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Test Points. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-2
2-2
2-3
2-4
2-5
2-5
2-6
2-7
2-8
Appendix A
56F8014 Demonstration Board Schematics
Appendix B
56F8014 Demonstration Board Bill of Material
Table of Contents, Rev. 0
Freescale Semiconductor
Preliminary
i
56F8014 Demonstration Board User Guide, Rev. 0
ii
Freescale Semiconductor
Preliminary
LIST OF FIGURES
1-1
Block Diagram of the 56F8014 Demonstration Board . . . . . . . . . . . . . . . . . . . . . . . 1-2
1-2
Connecting the 56F8014 Demonstration Board Cables . . . . . . . . . . . . . . . . . . . . . . 1-3
2-1
Diagram of the Debug LED Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
2-2
Block Diagram of the Parallel JTAG Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
2-3
Schematic Diagram of the User Interrupt Interface. . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
List of Figures, Rev. 0
Freescale Semiconductor
Preliminary
iii
56F8014 Demonstration Board User Guide, Rev. 0
iv
Freescale Semiconductor
Preliminary
LIST OF TABLES
2-1
RS-232 Serial Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
2-2
LED Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
2-3
JTAG Connector Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
2-4
Daughter Card Connector Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
List of Tables, Rev. 0
Freescale Semiconductor
Preliminary
v
56F8014 Demonstration Board User Guide, Rev. 0
vi
Freescale Semiconductor
Preliminary
Preface
This reference manual describes the hardware on the 56F8014 Demonstration Board in
detail.
Audience
This document is intended for application developers who are creating software for
devices using the Freescale 56F8014 Demonstration Board or a member of the 56F8000
family that is compatible with this part.
Organization
This manual is organized into two chapters and two appendices.
•
Chapter 1, Introduction, provides an overview of the Demo board and its features.
•
Chapter 2, Technical Summary, describes the 56F8014 hardware in detail.
•
Appendix A, 56F8014 Demonstration Board Schematics, , contains the
schematics of the 56F8014 Demonstration Board.
•
Appendix B, 56F8014 Demonstration Board Bill of Material, provides a list of
the materials used on the 56F8014 Demonstration Board.
Suggested Reading
More documentation on the 56F8014 and the 56F8014 Demonstration Board kit may be
found at URL:
www.freescale.com
Preface, Rev. 0
Freescale Semiconductor
Preliminary
vii
Notation Conventions
This manual uses the following notational conventions:
Term or Value
Symbol
Examples
Active High
Signals
(Logic One)
No special symbol
attached to the
signal name
A0
CLKO
Active Low
Signals
(Logic Zero)
Noted with an
overbar in text and
in most figures
WE
OE
Hexadecimal
Values
Begin with a “$”
symbol
Decimal Values
No special symbol
attached to the
number
Binary Values
Begin with the letter
“b” attached to the
number
b1010
b0011
Numbers
Considered positive
unless specifically
noted as a negative
value
5
-10
Blue Text
Linkable on-line
Bold
Reference sources,
paths, emphasis
Exceptions
In schematic drawings,
Active Low Signals may be
noted by a backslash: /WE
$0FF0
$80
10
34
Voltage is often shown as
positive: +3.3V
...refer to Chapter 7, License
...see:
http://www.freescale.com/
56F8014 Demonstration Board User Guide, Rev. 0
viii
Freescale Semiconductor
Preliminary
Definitions, Acronyms, and Abbreviations
Definitions, acronyms and abbreviations for terms used in this document are defined below for
reference.
56F8014
Digital signal controller with motor control peripherals
A/D
Analog-to-Digital; a method of converting Analog signals to Digital
values
ADC
Analog-to-Digital Converter; a peripheral on the 56F8014 part
DSC
Digital Signal Controller
EOnCE
Enhanced On-Chip Emulation; a debug bus and port which enables a
designer to create a low-cost hardware interface for a
professional-quality debug environment
Demo Board
Demonstration Board; a hardware platform which allows a customer to
evaluate the silicon and develop his application
GPIO
General Purpose Input and Output port on Freescale’s family of digital
signal controllers; does not share pin functionality with any other
peripheral on the chip and can only be set as an input, output, or
level-sensitive interrupt input
IC
Integrated Circuit
JTAG
Joint Test Action Group; a bus protocol/interface used for test and debug
LED
Light Emitting Diode
LQFP
OnCETM
Low-profile Quad Flat Package
On-Chip Emulation, a debug bus and port created to allow a means for
low-cost hardware to provide a professional-quality debug environment
PCB
Printed Circuit Board
PWM
Pulse Width Modulation
SCI
Serial Communications Interface; a peripheral on Freescale’s family of
digital signal controllers
SPI
Serial Peripheral Interface; a peripheral on Freescale’s family of digital
signal controllers
Preface, Rev. 0
Freescale Semiconductor
Preliminary
ix
References
The following sources were referenced to produce this manual:
[1] DSP56800E Reference Manual, DSP56800ERM, Freescale Semiconductor, Inc.
[2] 56F8000 Peripheral Reference Manual, MC56F8000RM, Freescale Semiconductor, Inc.
[3] 56F8014 Technical Data, MC56F8014, Freescale Semiconductor, Inc.
56F8014 Demonstration Board User Guide, Rev. 0
x
Freescale Semiconductor
Preliminary
Chapter 1
Introduction
The 56F8014 Demonstration Board is used to demonstrate the abilities of the 56F8014 digital
signal controller and to provide a hardware tool allowing the development of applications.
The 56F8014 Demonstration Board is an evaluation module board that includes a 56F8014 part,
RS-232 interface, user LEDs, user pushbutton switches and a daughter card connector. The
daughter card connector allows signal monitoring and expandability of user features.
The 56F8014 Demonstration Board is designed for the following purposes:
•
Allowing new users to become familiar with the features of the 56800E architecture. The
tools and examples provided with the 56F8014 Demonstration Board facilitate evaluation
of the feature set and the benefits of the family.
•
Serving as a platform for real-time software development. The tool suite enables the user
to develop and simulate routines, download the software to on-chip memory, run it, and
debug it using a debugger via the JTAG/Enhanced OnCE (EOnCE) port. The breakpoint
features of the EOnCE port enable the user to easily specify complex break conditions and
to execute user-developed software at full speed until the break conditions are satisfied.
The ability to examine and modify all user-accessible registers, memory and peripherals
through the EOnCE port greatly facilitates the task of the developer.
•
Serving as a platform for hardware development. The hardware platform enables the user
to connect external hardware peripherals. The on-board peripherals can be disabled,
providing the user with the ability to reassign any and all of the processor's peripherals.
The EOnCE port's unobtrusive design means that all memory on the board and on the
processor is available to the user.
1.1 56F8014 Demonstration Board Architecture
The 56F8014 Demonstration Board facilitates the evaluation of various features present in the
56F8014 part. The 56F8014 Demonstration Board can be used to develop real-time software and
Introduction, Rev. 0
Freescale Semiconductor
Preliminary
1-1
hardware products. The 56F8014 Demonstration Board provides the features necessary for a
user to write and debug software, demonstrate the functionality of that software and interface
with the user's application-specific device(s). The 56F8014 Demonstration Board is flexible
enough to allow a user to fully exploit the 56F8014's features to optimize the performance of his
product, as shown in Figure 1-1.
56F8014
JTAG/EOnCE
SCI
JTAG
Connector
RS-232
Interface
DSub
9-Pin
SPI
Timer A
PWM
Daughter Card
Connector
ADCA
ADCB
RESET
Debug LEDs
IRQ Pushbuttons
RESET Pushbutton
+3.3V & GND
+3.3VA & AGND
Power Supply
+3.3V &+3.3VA
Figure 1-1. Block Diagram of the 56F8014 Demonstration Board
1.2 56F8014 Demonstration Board Connections
An interconnection diagram is shown in Figure 1-2 for connecting the PC and the external +9.0V
DC power supply to the 56F8014 Demonstration Board.
56F8014 Demonstration Board User Guide, Rev. 0
1-2
Freescale Semiconductor
Preliminary
56F8014 Demonstration Board Connections
Parallel Extension
Cable
PC-compatible
Computer
56F8014
Demonstration
Board
JTAG POD
J1
Connect cable
to Parallel/Printer port
P1
External with 2.1mm,
+9V
receptacle
Power connector
Figure 1-2. Connecting the 56F8014 Demonstration Board Cables
Perform the following steps to connect the 56F8014 Demonstration Board cables:
1. Connect the parallel extension cable to the parallel port of the host computer.
2. Connect the other end of the parallel extension cable to the JTAG interface POD. Connect
the ribbon cable from the JTAG interface POD to J1, shown in Figure 1-2, on the
56F8014 Demonstration Board. This provides the connection which allows the host
computer to control the board.
3. Make sure that the external +9V DC, 450mA power supply is not plugged into a +120V
AC power source.
4. Connect the 2.1mm output power plug from the external power supply into P1, shown in
Figure 1-2, on the 56F8014 Demonstration Board.
5. Apply power to the external power supply. The green Power-ON LED, LED7, will
illuminate when power is correctly applied.
Introduction, Rev. 0
Freescale Semiconductor
Preliminary
1-3
56F8014 Demonstration Board User Guide, Rev. 0
1-4
Freescale Semiconductor
Preliminary
Chapter 2
Technical Summary
The 56F8014 Demonstration Board is designed as a versatile development card using the
56F8014 processor, allowing the creation of real-time software and hardware products to support
a new generation of applications in servo and motor control, digital and wireless messaging,
digital answering machines, feature phones, modems, and digital cameras. The power of the
16-bit 56F8014 processor, combined with the on-board RS-232 interface and daughter card
connector, makes the 56F8014 Demonstration Board ideal for developing and implementing
many motor control algorithms, as well as for learning the architecture and instruction set of the
56F8014 processor.
The main features of the 56F8014 Demonstration Board, with board and schematic reference,
designators include:
•
56F8014, a 16-bit +3.3V hybrid controller operating at 60MHz [U1]
•
Joint Test Action Group (JTAG) port interface connector, for an external debug Host
Target Interface [J1]
•
RS-232 interface, for easy connection to a host processor [U2 and P3]
•
Daughter card connector, to allow the user to connect his own PWM, ADC, SCI, SPI or
GPIO-compatible peripheral to the digital signal controller [P2]
•
On-board power regulation provided from an external +9V DC-supplied power input [P1]
•
Light Emitting Diode (LED) power indicator [LED7]
•
Six on-board real-time user debugging LEDs [LED1-6]
•
Manual RESET push-button [S3]
•
Manual interrupt #1 push-button [S1]
•
Manual interrupt #2 push-button [S2]
Technical Summary, Rev. 0
Freescale Semiconductor
Preliminary
2-1
2.1 56F8014
The 56F8014 Demonstration Board uses a Freescale 56F8014 part, designated as U1 on the board
and in the schematics. This part will operate at a maximum external bus speed of 60MHz. A full
description of the 56F8014, including functionality and user information, is provided in these
documents:
•
56F8014 Technical Data Sheet, (56F8014): Electrical and timing specifications, pin
descriptions, device-specific peripheral information and package descriptions
•
56F8000 Peripheral Reference Manual, (MC56F8000RM): Detailed description of
peripherals of the 56F8000 family of devices
•
DSP56800E Reference Manual, (DSP56800ERM): Detailed description of the 56800E
family architecture, 16-bit core processor, and the instruction set
Refer to these documents for detailed information about chip functionality and operation. They
can be found on this URL:
www.freescale.com
2.2 RS-232 Serial Communications
The 56F8014 Demonstration Board provides an RS-232 interface by the use of an RS-232 level
converter, Sipex SP3220EUCY, designated as U2. Refer to the RS-232 schematic details in
Appendix A. The RS-232 level converter transitions the SCI port’s +3.3V signal levels to
RS-232 compatible signal levels and connects to the host’s serial port via connector P3. The SCI
ports signals, GPIOB6 and GPIOB7, can be disconnected from the RS-232 level converter by
cutting the JP1 and JP2 jumpers on the board. The pin-out of connector P2 is shown in Table 2-1.
.
Table 2-1. RS-232 Serial Connector Description
P3
Pin #
Signal
Pin #
Signal
1
Jumper to 6 & 4
6
Jumper to 1 & 4
2
TXD
7
NC
3
RXD
8
NC
4
Jumper to 1 & 6
9
NC
5
GND
56F8014 Demonstration Board User Guide, Rev. 0
2-2
Freescale Semiconductor
Preliminary
Debug LEDs
2.3 Debug LEDs
Six on-board Light-Emitting Diodes, (LEDs), are provided to allow real-time debugging for user
programs. These LEDs will allow the programmer to monitor program execution without having
to stop the program during debugging; refer to Figure 2-1. Table 2-2 describes the control of
each LED.
Setting GPIOA0, GPIOA1, GPIOA2, GPIOA4, GPIOA5, or GPIOB4 to a Logic One value will
turn on the associated LED.
56F8014
INVERTING BUFFER
+3.3V
RED LED
GPIOA0
YELLOW LED
GPIOA1
GREEN LED
GPIOA2
RED LED
GPIOA4
YELLOW LED
GPIOA5
GREEN LED
GPIOB4
Figure 2-1. Diagram of the Debug LED Interface
Technical Summary, Rev. 0
Freescale Semiconductor
Preliminary
2-3
Table 2-2. LED Control
Controlled by
User LED
Color
Signal
LED1
RED
GPIO Port A, Bit 0
LED2
YELLOW
GPIO Port A, Bit 1
LED3
GREEN
GPIO Port A, Bit 2
LED4
RED
GPIO Port A, Bit 4
LED5
YELLOW
GPIO Port A, Bit 5
LED6
GREEN
GPIO Port B, Bit 4
2.4 Debug Support
A JTAG connector, J1, on the 56F8014 Demonstration Board allows the connection of an
external Host Target Interface for downloading programs and working with the 56F8014’s
registers. This connector is used to communicate with an external Host Target Interface, which
passes information and data back and forth with a host processor running a debugger program.
Table 2-3 shows the pin-out for this connector.
Table 2-3. JTAG Connector Description
J1
Pin #
Signal
Pin #
Signal
1
TDI
2
GND
3
TDO
4
GND
5
TCK
6
GND
7
NC
8
KEY
9
RESET
10
TMS
11
+3.3V
12
NC
13
DE
14
NC
56F8014 Demonstration Board User Guide, Rev. 0
2-4
Freescale Semiconductor
Preliminary
Reset
2.5 External Interrupts
Two on-board push-button switches are provided for external interrupt generation, as shown in
Figure 2-3. S1 allows the user to generate a hardware interrupt, IRQ #1, using GPIO Port B,
Bit 2. S2 allows the user to generate a hardware interrupt, IRQ #2, using GPIO Port B, Bit 3.
These two switches allow the user to generate interrupts for his user-specific programs.
Alternately, the user can use GPIO Port B, Bit 4 for IRQ #1. To accomplish this, cut the trace at
JP3 pins 1 & 2 and solder a jumper between JP3 pins 2 & 3. Also, the user can use GPIO Port B,
Bit 5 for IRQ #2. To accomplish this, cut the trace at JP4 pins 1 & 2 and solder a jumper between
JP4 pins 2 & 3.
+3.3V
56F8014
10K
S1
JP3
GPIOB2
1
2
GPIOB4
3
0.1µF
+3.3V
10K
S2
JP4
1
GPIOB3
2
0.1µF
3
GPIOB5
Figure 2-2. Schematic Diagram of the User Interrupt Interface
2.6 Reset
Logic is provided on the 56F8014 to generate an internal Power-On RESET. Additional reset
logic is provided to support the RESET signal from the JTAG connector and the user RESET
push-button, S3; refer to the schematics in Appendix A.
Technical Summary, Rev. 0
Freescale Semiconductor
Preliminary
2-5
2.7 Power Supply
The main power input to the 56F8014 Demonstration Board, +9V DC at 450mA, is through a
2.1mm coax power jack, P1. This input power passes through a reverse power-blocking diode to
provide a DC supply input for the +3.3V voltage regulator, U3. A 450mA power supply is
provided with the 56F8014 Demonstration Board; however, less than 200mA is required by the
Demo Board. The remaining current is available for custom control applications when connected
to the daughter card connector. The 56F8014 Demonstration Board provides +3.3V DC voltage
regulation for the processor, ADC, JTAG interface and supporting logic; refer to schematics in
Appendix A. Additional voltage regulation logic provides a low-noise +3.3V DC voltage to the
processor’s A/D peripheral. Power applied to the 56F8014 Demonstration Board is indicated
with a Power-ON LED, referenced as LED7.
56F8014 Demonstration Board User Guide, Rev. 0
2-6
Freescale Semiconductor
Preliminary
Daughter Card Connector
2.8 Daughter Card Connector
The Demo board contains a daughter card connector, P2, which contains the processor’s
peripheral port signals. The daughter card connector is used to connect a daughter card or a
user-specific daughter card to the processor’s peripheral port signals. The daughter card
connector is a 40-pin 0.1” pitch connector with signals for RESET, SPI, SCI, PWM, ADC and
GPIO ports. Table 2-4 shows the daughter card connector’s signal-to-pin assignments.
Table 2-4. Daughter Card Connector Description
P2
Pin #
Signal
Pin #
Signal
1
+3.3V
2
NC
3
GND
4
GPIOA7 / RESET / VPP
5
GPIOB7 / TXD / SCL
6
NC
7
GPIOB6 / RXD / SDA / CLKIN
8
NC
9
GPIOA0 / PWM0
10
GPIOC0 / ANA0
11
GPIOA1 / PWM1
12
GPIOC1 / ANA1
13
GPIOB4 / T0 / CLK0
14
GPIOC2 / VREFH / ANA2
15
GPIOB5 / T1 / FAULT3
16
GPIOC3 / ANA3
17
GPIOB3 / MOSI / T3
18
GPIOC4 / ANB0
19
GPIOB2 / MISO / T2
20
GPIOC5 / ANB1
21
GPIOB0 / SCLK / SCL
22
GPIOC6 / VREFL / ANB2
23
GPIOB1 / SS / SDA
24
GPIOC7 / ANB3
25
GPIOD0 / TDI
26
GPIOB1 / SS / SDA
27
GPIOD1 / TDO
28
GPIOB0 / SCLK / SCL
29
GPIOD2 / TCK
30
GPIOA2 / PWM2
31
GPIOD3 / TMS
32
NC
33
NC
34
GPIOA4 / PWM4 / FAULT1 / T2
35
NC
36
GPIOA5 / PWM5 / FAULT2 / T3
37
NC
38
NC
39
NC
40
NC
Technical Summary, Rev. 0
Freescale Semiconductor
Preliminary
2-7
2.9 Test Points
The 56F8014 Demonstration Board board has two test points:
•
+3.3V, TP1
•
Digital Ground (GND), TP2
56F8014 Demonstration Board User Guide, Rev. 0
2-8
Freescale Semiconductor
Preliminary
Appendix A
56F8014 Demonstration Board
Schematics
56F8014 Demonstration Board Schematics, Rev. 0
Freescale Semiconductor
Preliminary
Appendix A -1
56F8014 Demonstration Board User Guide, Rev. 0
Appendix A -2
Freescale Semiconductor
Preliminary
1
2
3
4
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PA4
PA5
PA0
PA1
PA2
+3.3V
A
2
1
4
3
6
5
7 KEY
10
9
11 12
13 14
GNDA
B
/TRST
TMS
GND
GND
GND
C15
0.001uF
L1
L2
C5
0.1uF
B
R1
100
R6
C21
0.0022uF
ANB_3
D
/DE
TDO
E
47K
R21
47K
R20
DNP
+3.3V
ANB3
ANB2
ANB1
ANB0
(512) 895-7215
Sheet
1
E
of
5
FAX: (480) 413-2510
2100 East Elliot Road
Tempe, Arizona 85284
1.0
Rev.
Digital Signal Controller Operation
10K
R23
DNP
Designer: DSCO Design
TMS
10K
R22
C24
0.0022uF
C20
0.0022uF
R8
100
ANA3
100
R4
C23
0.0022uF
R7
C19
0.0022uF
ANA2
100
R3
100
MC56F8014DEMO.DSN
C
TCK
+3.3V
R5
100
C22
0.0022uF
ANB_2
ANB_1
ANB_0
C18
0.0022uF
ANA1
ANA0
100
D
100
R2
C17
0.0022uF
Date: Wednesday, December 08, 2004
Document
Number
ANA_3
ANA_2
ANA_1
ANA_0
Figure A-1. MC56F8014 Processor
A
Size
C14
0.01uF
C
MC56F8014 Processor
GND
C1
2.2uF
+3.3V
+3.3VA
ANB_0
ANB_1
ANB_2
ANB_3
ANA_0
ANA_1
ANA_2
ANA_3
+3.3V
14
26
24
25
8
9
4
5
6
7
13
12
11
10
Title
FERRITE BEAD
C4
0.1uF
FERRITE BEAD
MC56F8014VFAE
ANA0/PC0
ANA1/PC1
ANA2/VREFH/PC2
ANA3/PC3
PA4/PWM4/FAULT1/T2
PA5/PWM5/FAULT2/T3
ANB0/PC4
ANB1/PC5
ANB2/VREFL/PC6
PB0/SCLK/SCL
ANB3/PC7
PB1/SS/SDA
VDDA_ADC
PB2/MISO/T2
PB3/MOSI/T3
VSSA_ADC
PB4/T0/CLKO
PB5/T1/FAULT3
PB6/RXD/SDA/CLKIN
VDD_IO
PB7/TXD/SCL
VCAP1
TDI/PD0
TDO/PD1
TCK/PD2
TMS/PD3
VSS_IO0
VSS_IO1
RESET/PA7/VPP
U1
PA0/PWM0
PA1/PWM1
PA2/PWM2
JTAG Connector
/DE
/RESET
TDI
TDO
TCK
J1
16
29
31
15
30
21
1
18
17
19
3
32
2
22
20
28
27
23
C16
100pF
+3.3VA
Single trace
to GNDA
/RESET
TDI
TDO
TCK
TMS
A
1
2
3
4
56F8014 Demonstration Board Schematics, Rev. 0
Freescale Semiconductor
Preliminary
Appendix A -3
1
2
3
4
A
RESET PUSHBUTTON
S3
S2
IRQ PUSHBUTTON #2
S1
IRQ PUSHBUTTON #1
A
R19
10K
+3.3V
+3.3V
B
C13
0.1uF
Bypass
/RESET
JP4
JP3
A
Size
Title
PB5
PB3
PB4
PB2
3
11
5
9
T0/CLKO
1
PWM5/T3 13
PWM4/T2
PWM2
PWM1
PWM0
74AC04
U4A
74AC04
U4F
74AC04
U4B
74AC04
U4E
74AC04
U4C
74AC04
U4D
2
12
4
10
6
8
D
C
LED6
LED5
LED4
LED3
LED2
D
+3.3V
GREEN LED
YELLOW LED
RED LED
GREEN LED
YELLOW LED
RED LED
E
(512) 895-7215
Sheet
2
E
of
5
FAX: (480) 413-2510
2100 East Elliot Road
Tempe, Arizona 85284
1.0
Rev.
Digital Signal Controller Operation
270
R14
270
R13
270
R12
270
R11
270
R10
270
R9
LED1
Designer: DSCO Design
MC56F8014DEMO.DSN
Date: Sunday, September 26, 2004
Document
Number
RESET & IRQ PUSHBUTTONS AND USER LEDS
PB4
PA5
PA4
PA2
PA1
PA0
C
Figure A-2. RESET & IRQ Pushbuttons and User LEDs
C7
0.1uF
R18
10K
+3.3V
C6
0.1uF
R17
10K
+3.3V
B
1
2
3
4
56F8014 Demonstration Board User Guide, Rev. 0
Appendix A -4
Freescale Semiconductor
Preliminary
1
2
3
4
A
A
PB6
PB7
JP2
JP1
B
B
RXD
TXD
A
Size
Title
+3.3V
C12
0.1uF
Bypass
EN
RIN
TOUT
GND
V+
V-
VCC
SP3220EUCY
FORCEON
SHDN
ROUT
TIN
C2-
C1C2+
C1+
1K
R16
RD
TD
C11
0.1uF
0.1uF
C10
+3.3V
C
D
D
1
6
2
7
3
8
4
9
5
P3
DCD
DSR
TXD
CTS
RXD
RTS
DTR
E
(512) 895-7215
Sheet
3
E
of
5
FAX: (480) 413-2510
2100 East Elliot Road
Tempe, Arizona 85284
1.0
Rev.
Digital Signal Controller Operation
RS-232
CONNECTOR
Designer: DSCO Design
MC56F8014DEMO.DSN
1
8
13
14
3
7
15
Date: Sunday, September 26, 2004
Document
Number
RS-232 INTERFACE
12
16
9
11
6
4
5
U2
Figure A-3. RS-232 Interface
+3.3V
C9
0.1uF
C8
0.1uF
2
C
1
2
3
4
56F8014 Demonstration Board Schematics, Rev. 0
Freescale Semiconductor
Preliminary
Appendix A -5
1
2
3
4
A
A
GND
A
Size
Title
PB7
PB6
PA0
PA1
PB4
PB5
PB3
PB2
PB0
PB1
TDI
TDO
TCK
TMS
GND
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
P2
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
PWM4/FAULT1/T2
PWM5/FAULT2/T3
PC0
PC1
VREFH/PC2
PC3
PC4
PC5
VREFL/PC6
PC7
SS_b/SDA
SCLK/SCL
PWM2
PA7/VPP
C
PA4
PA5
ANA0
ANA1
ANA2
ANA3
ANB0
ANB1
ANB2
ANB3
PB1
PB0
PA2
/RESET
D
D
E
(512) 895-7215
Sheet
4
E
of
5
FAX: (480) 413-2510
2100 East Elliot Road
Tempe, Arizona 85284
1.0
Rev.
Digital Signal Controller Operation
Designer: DSCO Design
MC56F8014DEMO.DSN
Date: Thursday, February 10, 2005
Document
Number
INPUT/OUTPUT SIGNAL CONNECTOR
LOCATED ON BOTTOM OF BOARD
I/O SIGNAL SOCKET
TXD/SCL
RXD/SDA/CLKIN
PWM0
PWM1
T0/CLKO
T1/FAULT3
MOSI/T3
MISO/T2
SCLK/SCL
SS_b/SDA
PD0
PD1
PD2
PD3
+3.3V
C
Figure A-4. Input / Output Signal Connector
B
B
1
2
3
4
56F8014 Demonstration Board User Guide, Rev. 0
1
2
3
A
P1
1
4
2
3
LM1117
1
3.3V
REGULATOR
2
FM4001
D1
EXTERNAL POWER
9VDC INPUT
3
4
+
+9V
B
C2
22uF
16VDC
B
VOUT
VOUT
4
2
+3.3V
TP2
GROUND
TEST POINT
C3
22uF
6.3VDC
C
D
D
E
(512) 895-7215
Sheet
5
E
of
5
FAX: (480) 413-2510
2100 East Elliot Road
Tempe, Arizona 85284
1.0
Rev.
Digital Signal Controller Operation
POWER GOOD LED
LED7
GREEN LED
R15
270
+3.3V
Designer: DSCO Design
MC56F8014DEMO.DSN
+
Date: Sunday, September 26, 2004
Document
Number
POWER SUPPLY
+3.3V
TP1
+3.3V
TEST POINT
LM1117MPX-3.3
GND
VIN
U3
C
Figure A-5. Power Supply
A
Size
Title
1
3
1
A
1
Appendix A -6
Freescale Semiconductor
Preliminary
1
2
3
4
Appendix B
56F8014 Demonstration Board Bill of
Material
Qty
Description
Ref. Designators
Vendor Part #
Integrated Circuits
1
MC56F8014
U1
Freescale, MC56F8014VFAE
1
RS-232 Transceiver
U2
Sipex, SP3220EUCY
1
+3.3V Voltage Regulator
U3
National Semi, LM1117MPX-3.3
1
74AC04
U4
ON Semiconductor, MC74AC04AD
Resistors
8
100 Ω, 0603
R1 — R8
SMEC, RC73L2X101JT
7
270 Ω, 0603
R9 — R15
SMEC, RC73L2X271JT
1
1K Ω, 0603
R16
SMEC, RC73L2X102JT
4
10K Ω, 0603
R17 — R19, R23
SMEC, RC73L2X103JT
0
47K Ω, 0603
R20 (Optional)
SMEC, RC73L2X473JT
1
47K Ω, 0603
R21
SMEC, RC73L2X473JT
0
10K Ω, 0603
R22 (Optional)
SMEC, RC73L2X103JT
Inductors
2
Ferrite Bead, 0604
L1 — L2
SMEC, FCB0603-1000HNT
LEDs
2
Red LED, 1206
LED1, LED4
Hewlett-Packard, HSMS-C650
2
Yellow LED, 1206
LED2, LED5
Hewlett-Packard, HSMY-C650
2
Green LED, 1206
LED3, LED6, LED7
Hewlett-Packard, HSMG-C650
56F8014 Demonstration Board Bill of Material, Rev. 0
Freescale Semiconductor
Preliminary
Appendix B -1
Qty
Description
Ref. Designators
Vendor Part #
Diode
1
S2B-FM401, SMA
D1
Vishay, DL4001DICT
Capacitors
1
2.2µF, +25V DC, 0805
(Low ESR)
C1
TAIYO YUDEN, CELMK212BJ225MG-T
1
22µF, +16V DC, EIA-B
C2
SMEC, TCC22K16B
1
22µF, +6.3V DC, EIA-A
C3
SMEC, TCC22M6.3A
10
0.1µF, 0603
C4 — C13
SMEC, MCCA104K1NR-T1
1
0.01µF, 0603
C14
SMEC, MCCA103K1NR-T1
1
0.001µF, 0603
C15
SMEC, MCCA102K1NRT
1
100pF, 0603
C16
SMEC, MCCA101K1NRT
6
0.0022µF, 0603
C17 — C24
SMEC, MCCA222K1NRT
Test Points
0
+3.3V Test Point
TP1 (Optional)
KEYSTONE, 5000, RED
0
GND Test Point
TP2 (Optional)
KEYSTONE, 5001, BLACK
Connectors
1
2.1mm coax
Power Connector
P1
Switchcraft, RAPC-722
1
Daughter Card
Connector
P2
SAMTEC, SSM-120-L-DV-LC
1
DE9S Connector
P3
AMPHENOL, 617-C009S-AJ120
1
7x2 JTAG Header
J1
SAMTEC, TSW-107-07-S-D
Switches
3
SPST Pushbutton
S1 — S3
Panasonic, EVQ-PAD05R
Miscellaneous
2
Stand-off Post, 4-40
Aluminum 0.25” Hex Female, 0.375”
2
4-40 Screws
SAE 4-40 machine screw, 0.375”
56F8014 Demonstration Board User Guide, Rev. 0
Appendix B -2
Freescale Semiconductor
Preliminary
INDEX
Numerics
J
1.2 Amp power supply 2-6
56F8014 ix
56F8300 Peripheral User Manual 2-2
56F8357 Technical Data Sheet 2-2
Joint Test Action Group
JTAG ix
JTAG ix
JTAG/Enhanced OnCE (EOnCE) 1-1
A
L
A/D ix
ADC ix
Analog-to-Digital
A/D ix
Analog-to-Digital Converter
ADC ix
LED ix
Light Emitting Diode
LED ix
Low-profile Quad Flat Package
LQFP ix
LQFP ix
D
O
Daughter Card Expansion
interface 2-1
Debugging 2-3
Demo Board
Demonstration Board ix
Digital Signal Controller
DSC ix
DSC ix
DSP56800E Reference Manual 2-2
On-board power regulation 2-1
OnCE ix
On-Chip Emulation
OnCE ix
E
Enhanced On-Chip Emulation
EOnCE ix
EOnce ix
G
P
PCB ix
peripheral port signals 2-7
Printed Circuit Board
PCB ix
Pulse Width Modulation
PWM ix
PWM ix
R
General Purpose Input and Output
GPIO ix
GPIO ix
real-time debugging 2-3
RS-232
level converter 2-2
schematic diagram 2-2
I
S
IC ix
Integrated Circuit
IC ix
SCI ix
Serial Communications Interface
SCI ix
Serial Peripheral Interface
SPI ix
SPI ix
Index, Rev. 0
Freescale Semiconductor
Preliminary
i
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© Freescale Semiconductor, Inc. 2004. All rights reserved.
MC56F8014DBUG
Rev. 0
03/2005