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参数资料
型号： ST7PLITE20F2B6
厂商： STMICROELECTRONICS
元件分类： 微控制器/微处理器
英文描述： 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP20
封装： 0.300 INCH, PLASTIC, DIP-20
文件页数： 2/133页
文件大小： 2361K
代理商： ST7PLITE20F2B6
ST7LITE2
10/133
Table 2. Hardware Register Map
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
FFh1)
00h
40h
R/W
0003h
0004h
0005h
Port B
PBDR
PBDDR
PBOR
Port B Data Register
Port B Data Direction Register
Port B Option Register
FFh 1)
00h
R/W
R/W2)
0006h
0007h
Reserved Area (2 bytes)
0008h
0009h
000Ah
000Bh
000Ch
LITE
TIMER 2
LTCSR2
LTARR
LTCNTR
LTCSR1
LTICR
Lite Timer Control/Status Register 2
Lite Timer Auto-reload Register
Lite Timer Counter Register
Lite Timer Control/Status Register 1
Lite Timer Input Capture Register
00h
0X00 0000h
00h
R/W
Read Only
R/W
Read Only
000Dh
000Eh
000Fh
0010h
0011h
0012h
0013h
0014h
0015h
0016h
0017h
0018h
0019h
001Ah
001Bh
001Ch
001Dh
001Eh
001Fh
0020h
0021h
0022h
AUTO-
RELOAD
TIMER 2
ATCSR
CNTRH
CNTRL
ATRH
ATRL
PWMCR
PWM0CSR
PWM1CSR
PWM2CSR
PWM3CSR
DCR0H
DCR0L
DCR1H
DCR1L
DCR2H
DCR2L
DCR3H
DCR3L
ATICRH
ATICRL
TRANCR
BREAKCR
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
PWM 1 Control/Status Register
PWM 2 Control/Status Register
PWM 3 Control/Status Register
PWM 0 Duty Cycle Register High
PWM 0 Duty Cycle Register Low
PWM 1 Duty Cycle Register High
PWM 1 Duty Cycle Register Low
PWM 2 Duty Cycle Register High
PWM 2 Duty Cycle Register Low
PWM 3 Duty Cycle Register High
PWM 3 Duty Cycle Register Low
Input Capture Register High
Input Capture Register Low
Transfer Control Register
Break Control Register
0X00 0000h
00h
01h
00h
R/W
Read Only
R/W
Read Only
R/W
0023h to
002Dh
Reserved area (11 bytes)
002Eh
WDG
WDGCR
Watchdog Control Register
7Fh
R/W
0002Fh
FLASH
FCSR
Flash Control/Status Register
00h
R/W
00030h
EEPROM
EECSR
Data EEPROM Control/Status Register
00h
R/W
0031h
0032h
0033h
SPI
SPIDR
SPICR
SPICSR
SPI Data I/O Register
SPI Control Register
SPI Control Status Register
xxh
0xh
00h
R/W
0034h
0035h
0036h
ADC
ADCCSR
ADCDRH
ADCDRL
A/D Control Status Register
A/D Data Register High
A/D Amplifier Control/Data Low Register
00h
xxh
0xh
R/W
Read Only
R/W
1
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