ST7LITE0X Datasheet, PDF (11/125 Pages) STMicroelectronics – 8-BIT MICROCONTROLLER WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI

REGISTER AND MEMORY MAP (Cont’d)
ST7LITE0x, ST7LITESx
Legend: x=undefined, R/W=read/write
Table 2. Hardware Register Map
Address
Block
Register
Label
Register Name
0000h
0001h
0002h
Port A
PADR
PADDR
PAOR
Port A Data Register
Port A Data Direction Register
Port A Option Register
0003h
0004h
0005h
Port B
PBDR
PBDDR
PBOR
Port B Data Register
Port B Data Direction Register
Port B Option Register
0006h to
000Ah
Reserved area (5 bytes)
000Bh
000Ch
LITE
TIMER
LTCSR
LTICR
Lite Timer Control/Status Register
Lite Timer Input Capture Register
000Dh
000Eh
000Fh
0010h
0011h
0012h
0013h
ATCSR
CNTRH
AUTO-RELOAD
TIMER
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
0014h to
0016h
Reserved area (3 bytes)
0017h AUTO-RELOAD DCR0H
0018h
TIMER
DCR0L
PWM 0 Duty Cycle Register High
PWM 0 Duty Cycle Register Low
0019h to
002Eh
Reserved area (22 bytes)
0002Fh
FLASH
FCSR
Flash Control/Status Register
00030h
EEPROM EECSR
Data EEPROM Control/Status Register
0031h
0032h
0033h
SPIDR
SPI Data I/O Register
SPI
SPICR
SPI Control Register
SPICSR
SPI Control/Status Register
0034h
0035h
0036h
ADC
ADCCSR
ADCDR
ADCAMP
A/D Control Status Register
A/D Data Register
A/D Amplifier Control Register
0037h
ITC
EICR
External Interrupt Control Register
0038h
0039h
CLOCKS
MCCSR
RCCR
Main Clock Control/Status Register
RC oscillator Control Register
Reset
Status
00h¹⁾
00h
40h
E0h ¹⁾
00h
00h
Remarks
R/W
R/W
R/W
R/W
R/W
R/W²⁾
xxh
R/W
xxh
Read Only
00h R/W
00h Read Only
00h Read Only
00h R/W
00h R/W
00h R/W
00h R/W
00h R/W
00h R/W
00h R/W
00h R/W
xxh
R/W
0xh
R/W
00h R/W
00h R/W
00h Read Only
00h R/W
00h R/W
00h R/W
FFh R/W
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