STM8S105C4T6 STMicroelectronics, STM8S105C4T6 Datasheet - Page 31

• Manufacturer Part Number: STM8S105C4T6
• Description: MCU 16KB FLASH MEM 16MHZ 48LQFP
• Manufacturer: STMicroelectronics
• Series: STM8Sr

Specifications of STM8S105C4T6

• Core Processor: STM8
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 38
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.95 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Processor Series: STM8S10x
• Core: STM8
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 38
• Number Of Timers: 9
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWSTM8
• Development Tools By Supplier: STICE-SYS001
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 10 Channel
• For Use With: 497-10040 - EVAL KIT STM8S DISCOVERY497-10593 - KIT STARTER FOR STM8S207/8 SER497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8818

STM8S105xx
6.2
6.2.1
Register map
I/O port hardware register map
Memory area
Address
Flash program memory
RAM
Data EEPROM
0x00 5000
0x00 5001
0x00 5002
0x00 5003
0x00 5004
0x00 5005
0x00 5006
0x00 5007
0x00 5008
0x00 5009
Table 7: Flash, Data EEPROM and RAM boundary addresses
Block
Port A
Port B
Register label
Table 8: I/O port hardware register map
PA_ODR
PA_IDR
PA_DDR
PA_CR1
PA_CR2
PB_ODR
PB_IDR
PB_DDR
PB_CR1
PB_CR2
Size (bytes)
32K
16K
2K
1024
DocID14771 Rev 10
Register name
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
Start address
0x00 8000
0x00 8000
0x00 0000
0x00 4000
Memory and register map
End address
0x00 FFFF
0x00 BFFF
0x00 07FF
0x00 43FF
Reset
status
0x00
0xXX
0x00
0x00
0x00
0x00
0xXX
0x00
0x00
0x00
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