Download M501 user guide V2

Transcript
Pin Assignment and Definition
Function
CPU
SoM
SoM
CPU
Function
CN2
(COM2)
CTS2
1
2
DSR2
(COM2)
(COM2)
RTS2
3
4
RXD3
(COM3)
(COM3)
TXD3
5
6
CTS3
(COM3)
(COM3)
RTS3
7
8
TXD4
(COM4)
(COM4)
RXD4
9
10
RTS4
(COM4)
(COM4)
CTS4
11
12
PD22
(GPIO)
PD23
PC15
PD8
PD10
PD12
PD14
PD16
HDPB
HDMA
PD18
13
14 PIO16
16 PIO18
18 PIO20
20 PIO22
22 PIO24
24 PIO26
26 PIO28
28 UdataB30 UdataA+
32 PIO30
34
PC14
(GPIO)
(GPIO)
(GPIO)
(GPIO)
(GPIO)
(GPIO)
(GPIO)
(GPIO)
(USB B+)
(USB A-)
(GPIO)
(GPIO)
(Reset Btn)
(Buzzer)
(I2S transmitter)
(I2S transmitter)
(I2S receiver)
PD27
BTNRST#
PB6
PIO17
PIO19
PIO21
PIO23
PIO25
PIO27
UdataB+
UdataAPIO29
15
17
19
21
23
25
27
29
31
PIO31 33
PD7
PD9
PD11
PD13
PD15
PD17
HDMB
HDPA
PD26
VCC3 PWROK
(GPIO)
(GPIO)
(GPIO)
(GPIO)
(GPIO)
(GPIO)
(USB B-)
(USB A+)
(GPIO)
(System Reset)
35
36
NTRST
37
38
PD6
(System Ready LED)
40 TSCK
42 RSD
44 RWS
46
TK2
RD2
RF2
GND
(I2S transmitter)
(I2S receiver)
(I2S receiver)
TF2
TD2
RK2
GND
TWS 39
TSD 41
RSCK 43
45
GND
47
48
GND
VCC3
49
50
VCC3
CN2
(JTAG Reset)