STM8S103F3P3 Datasheet, PDF (38/113 Pages) STMicroelectronics – Access line, 16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, data EEPROM,10-bit ADC, 3 timers, UART, SPI, I2C

Memory and register map
STM8S103K3 STM8S103F3 STM8S103F2
Address
Block
Register label Register name
0x00 5410 to
0x00 57FF
Reserved area (1008 bytes)
(1)_{Depends on the previous reset source.}
(2)_{Write only register.}
Reset
status
6.2.3 CPU/SWIM/debug module/interrupt controller registers
Address
0x00 7F00
Table 9: CPU/SWIM/debug module/interrupt controller registers
Block
Register label Register name
A
Accumulator
Reset status
0x00
0x00 7F01
PCE
Program counter extended
0x00
0x00 7F02
PCH
Program counter high
0x00
0x00 7F03
PCL
Program counter low
0x00
0x00 7F04
0x00 7F05
XH
CPU⁽¹⁾
XL
X index register high
X index register low
0x00
0x00
0x00 7F06
YH
Y index register high
0x00
0x00 7F07
YL
Y index register low
0x00
0x00 7F08
SPH
Stack pointer high
0x03
0x00 7F09
SPL
Stack pointer low
0xFF
0x00 7F0A
CCR
Condition code register
0x28
0x00 7F0B to
0x00 7F5F
Reserved area (85 bytes)
0x00 7F60
CPU
CFG_GCR
Global configuration register
0x00
0x00 7F70
ITC_SPR1
Interrupt software priority register 1 0xFF
0x00 7F71
ITC_SPR2
Interrupt software priority register 2 0xFF
0x00 7F72
ITC
ITC_SPR3
Interrupt software priority register 3 0xFF
0x00 7F73
ITC_SPR4
Interrupt software priority register 4 0xFF
0x00 7F74
ITC_SPR5
Interrupt software priority register 5 0xFF
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