STM8AF6226TCSSSX STMicroelectronics, STM8AF6226TCSSSX Datasheet - Page 38

• Manufacturer Part Number: STM8AF6226TCSSSX
• Description: 8 BITS MICROCONTR
• Manufacturer: STMicroelectronics
• Series: STM8Ar

Specifications of STM8AF6226TCSSSX

• Core Processor: STM8A
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 384 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 32-LQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Memory and register map
7.2
38/106
Register map
In this section the memory and register map of the devices covered by this datasheet is
described. For a detailed description of the functionality of the registers, refer to the
reference manual RM0016.
Table 14.
0x00 500A
0x00 500B
0x00 500C
0x00 500D
0x00 500E
0x00 501A
0x00 501B
0x00 501C
0x00 501D
0x00 5000
0x00 5001
0x00 5002
0x00 5003
0x00 5004
0x00 5005
0x00 5006
0x00 5007
0x00 5008
0x00 5009
0x00 500F
0x00 5010
0x00 5011
0x00 5012
0x00 5013
0x00 5014
0x00 5015
0x00 5016
0x00 5017
0x00 5018
0x00 5019
Address
I/O port hardware register map
Port C
Port D
Block
Port A
Port B
Port E
Port F
Register label
PC_ODR
PD_ODR
PB_ODR
PB_DDR
PC_DDR
PD_DDR
PE_ODR
PE_DDR
PF_ODR
PA_ODR
PA_DDR
PC_CR1
PC_CR2
PD_CR1
PD_CR2
PF_DDR
PB_CR1
PB_CR2
PE_CR1
PE_CR2
PF_CR1
PF_CR2
PA_CR1
PA_CR2
PB_IDR
PB_IDR
PD_IDR
PE_IDR
PA_IDR
PF_IDR
Doc ID 14395 Rev 8
Port C data output latch register
Port D data output latch register
Port A data output latch register
Port B data output latch register
Port E data output latch register
Port F data output latch register
Port A input pin value register
Port B input pin value register
Port C input pin value register
Port D input pin value register
Port E input pin value register
Port F input pin value register
Port C data direction register
Port D data direction register
Port A data direction register
Port B data direction register
Port E data direction register
Port F data direction register
Port A control register 1
Port A control register 2
Port B control register 1
Port B control register 2
Port C control register 1
Port C control register 2
Port D control register 1
Port D control register 2
Port E control register 1
Port E control register 2
Port F control register 1
Port F control register 2
Register name
STM8AF52/62xx, STM8AF51/61xx
0xXX
0xXX
0xXX
0xXX
0xXX
0xXX
status
Reset
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x02
0x00
0x00
0x00
0x00
0x00
0x00
0x00
(1)
(1)
(1)
(1)
(1)
(1)