参数资料
型号: ST7PLUSA2M3
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO8
封装: 0.150 INCH, ROHS COMPLIANT, PLASTIC, SOP-8
文件页数: 45/136页
文件大小: 1705K
代理商: ST7PLUSA2M3
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
Register and memory map
ST7LITEUS2, ST7LITEUS5
Table 3.
Hardware register map (1)
Address
Block
Register
label
Register name
Reset status
Remarks
0000h
0001h
0002h
Port A
PADR
PADDR
PAOR
Port A Data register
Port A Data Direction register
Port A Option register
00h(2)
08h
02h(3)
R/W
0003h-
000Ah
Reserved area (8 bytes)
000Bh
000Ch
LITE
TIMER
LTCSR
LTICR
Lite Timer Control/Status register
Lite Timer Input Capture register
0xh
00h
R/W
Read only
000Dh
000Eh
000Fh
0010h
0011h
0012h
0013h
AUTO-
RELOAD
TIMER
ATCSR
CNTRH
CNTRL
ATRH
ATRL
PWMCR
PWM0CSR
Timer Control/Status register
Counter register High
Counter register Low
Auto-Reload register High
Auto-Reload register Low
PWM Output Control register
PWM 0 Control/Status register
00h
R/W
Read only
R/W
0014h to
0016h
Reserved area (3 bytes)
0017h
0018h
AUTO-
RELOAD
TIMER
DCR0H
DCR0L
PWM 0 Duty Cycle register High
PWM 0 Duty Cycle register Low
00h
R/W
0019h to
002Eh
Reserved area (22 bytes)
0002Fh
FLASH
FCSR
Flash Control/Status register
00h
R/W
0030h to
0033h
Reserved area (4 bytes)
0034h
0035h
0036h
ADC
ADCCSR
ADCDRH
ADCDRL
A/D Control Status register
A/D Data register High
A/D Data register Low
00h
xxh
00h
R/W
Read only
R/W
0037h
ITC
EICR1
External Interrupt Control register 1
00h
R/W
0038h
MCC
MCCSR
Main Clock Control/Status register
00h
R/W
0039h
003Ah
Clock and
Reset
RCCR
SICSR
RC oscillator Control register
System Integrity Control/Status register
FFh
0000 0x00b
R/W
003Bh to
003Ch
Reserved area (2 bytes)
003Dh
ITC
EICR2
External Interrupt Control register 2
00h
R/W
003Eh
AVD
AVDTHCR
AVD Threshold Selection register
03h
R/W
003Fh
Clock
controller
CKCNTCSR
Clock Controller Control/Status register
09h
R/W
0040h to
0046h
Reserved area (7 bytes)
0047h
0048h
MuxIO-
reset
MUXCR0
MUXCR1
Mux IO-Reset Control register 0
Mux IO-Reset Control register 1
00h
R/W
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