Download Archmeter PS1000 User guide

Arch Meter Corporation
PS1000
Ver1.2
The mode setting quick reference table is shown as below.
Mode EA
000
000
001
001
010
011
011
100
101
110
110
111
MCU
0
1
0
1
x
0
1
x
x
0
1
x
Internal
Internal
Internal
Internal
External
Internal
Internal
External
External
Non
Non
Non
ROM
External Flash
Internal Flash
External Flash
Internal ICP ROM
External Flash
Internal Flash
RAM
XDATA + I/O Memory
XDATA + I/O Memory
Flash + I/O Memory
Flash + I/O Memory
XDATA + I/O Memory
XDATA+ I/O Memory
XDATA+ I/O Memory
Internal Memory + I/O Memory
I/O Memory
Notes
Normal Operation 1
Normal Operation 1
ICP Mode
ICP Mode
External 51 Mode 1
Factory Test Mode
Factory Test Mode
Memory Test Mode
External 51 Mode 2
Analog Test Mode1
Analog Test Mode 2
Memory BIST
Notes:
1. The “Normal Operation Mode” 1/2 is similar; the difference is “Normal
Operation Mode 1” will trigger the power on sequence circuit.
2. The “External MCU Mode” 1/2 is similar; the difference is the XDATA
memory space mapping.
For some other special MCU interface function please reference next several
sections for the SPI, I2C and SSP I/O interface.
PS1000Rev. 1.2 May 2006
29/ 67
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