STM8AF61XX Datasheet, PDF (39/100 Pages) STMicroelectronics – Automotive 8-bit MCU, with up to 128 Kbytes Flash, EEPROM, 10-bit ADC, timers, LIN, CAN, USART, SPI, I2C, 3 V to 5.5 V

STM8AF61xx, STM8AF51xx
Register mapping
Table 10. STM8A general hardware register map (continued)
Address Block
Register label
Register name
00 50C3h
00 50C4h
00 50C5h
00 50C6h
00 50C7h
00 50C8h
00 50C9h
00 50CAh
00 50CBh
00 50CCh
00 50CDh
00 50CEh
to
00 50D0h
00 50D1h
00 50D2h
00 50D3h
to
00 50DFh
00 50E0h
00 50E1h
00 50E2h
00 50E3h
to
00 50EFh
00 50F0h
00 50F1h
00 50F2h
00 50F3h
00 50F4h
to
00 50FFh
CLK
WWDG
IWDG
AWU
BEEP
CLK_CMSR
CLK_SWR
CLK_SWCR
CLK_CKDIVR
CLK_PCKENR1
CLK_CSSR
CLK_CCOR
CLK_PCKENR2
CLK_CANCCR
CLK_HSITRIMR
CLK_SWIMCCR
Clock master status register
Clock master switch register
Clock switch control register
Clock divider register
Peripheral clock gating register 1
Clock security system register
Configurable clock control register
Peripheral clock gating register 2
CAN clock control register
HSI clock calibration trimming register
SWIM clock control register
Reserved area (3 bytes)
WWDG_CR
WWDG_WR
WWDG control register
WWDR window register
Reserved area (13 bytes)
IWDG_KR
IWDG_PR
IWDG_RLR
IWDG key register
IWDG prescaler register
IWDG reload register
Reserved area (13 bytes)
AWU_CSR1
AWU_APR
AWU_TBR
BEEP_CSR
AWU control/status register 1
AWU asynchronous prescaler buffer
register
AWU timebase selection register
BEEP control/status register
Reserved area (12 bytes)
Reset
status
E1h
E1h
xxxx
0000b
18h
FFh
00h
00h
FFh
00h
xxh
x0h
7Fh
7Fh
-
00h
FFh
00h
3Fh
00h
1Fh
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