STM8S003K3U6CTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S003K3U6CTR

Value line, 16-MHz STM8S 8-bit MCU, 8-Kbyte Flash memory, 128-byte data EEPROM, 10-bit ADC, 3 timers, UART, SPI, I²C

STMicroelectronics 

STM8S003F3 STM8S003K3

Memory and register map

Table 7 lists the boundary addresses for each memory size. The top of the stack is at the

RAM end address in each case.

Table 7. Flash, Data EEPROM and RAM boundary addresses

Memory area

Size (byte)

Start address

End address

Flash program memory

8K

0x00 8000

0x00 9FFF

RAM

1K

0x00 0000

0x00 03FF

Data EEPROM

128

0x00 4000

0x00 407F

6.2

6.2.1

Register map

I/O port hardware register map

Table 8. I/O port hardware register map

Address

Block

Register label

Register name

0x00 5000

0x00 5001

0x00 5002

0x00 5003

0x00 5004

0x00 5005

0x00 5006

0x00 5007

0x00 5008

0x00 5009

0x00 500A

0x00 500B

0x00 500C

0x00 500D

0x00 500E

0x00 500F

0x00 5010

0x00 5011

0x00 5012

0x00 5013

Port A

Port B

Port C

Port D

PA_ODR

PA_IDR

PA_DDR

PA_CR1

PA_CR2

PB_ODR

PB_IDR

PB_DDR

PB_CR1

PB_CR2

PC_ODR

PB_IDR

PC_DDR

PC_CR1

PC_CR2

PD_ODR

PD_IDR

PD_DDR

PD_CR1

PD_CR2

Port A data output latch register

Port A input pin value register

Port A data direction register

Port A control register 1

Port A control register 2

Port B data output latch register

Port B input pin value register

Port B data direction register

Port B control register 1

Port B control register 2

Port C data output latch register

Port C input pin value register

Port C data direction register

Port C control register 1

Port C control register 2

Port D data output latch register

Port D input pin value register

Port D data direction register

Port D control register 1

Port D control register 2

Reset

status

0x00

0xXX(1)

0x00

0x00

0x00

0x00

0xXX(1)

0x00

0x00

0x00

0x00

0xXX(1)

0x00

0x00

0x00

0x00

0xXX(1)

0x00

0x02

0x00

DS7147 Rev 10

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