STM8S903K3T6C STMicroelectronics, STM8S903K3T6C Datasheet - Page 31

• Manufacturer Part Number: STM8S903K3T6C
• Description: MCU 8BIT 8K MEMORY 32-LQFP
• Manufacturer: STMicroelectronics
• Series: STM8Sr

Specifications of STM8S903K3T6C

• 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: 28
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 640 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.95 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Processor Series: STM8S90x
• Core: STM8
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 28
• Number Of Timers: 7
• 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, 7 Channel
• For Use With: 497-10593 - KIT STARTER FOR STM8S207/8 SER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8944

STM8S903K3 STM8S903F3
Address
0x00 521C
0x00 521D
0x00 521E
0x00 521F to
0x00 522F
0x00 5230
0x00 5231
0x00 5232
0x00 5233
0x00 5234
0x00 5235
0x00 5236
0x00 5237
0x00 5238
0x00 5239
0x00 523A
0x00 523B to
0x00 523F
0x00 5250
0x00 5251
Block
Reserved area (17 bytes)
UART1
Reserved area (21 bytes)
TIM1
Register label
I2C_CCRH
I2C_TRISER
I2C_PECR
UART1_SR
UART1_DR
UART1_BRR1
UART1_BRR2
UART1_CR1
UART1_CR2
UART1_CR3
UART1_CR4
UART1_CR5
UART1_GTR
UART1_PSCR
TIM1_CR1
TIM1_CR2
DocID15590 Rev 5
Register name
I
I
I
UART1 status register
UART1 data register
UART1 baud rate register 1
UART1 baud rate register 2
UART1 control register 1
UART1 control register 2
UART1 control register 3
UART1 control register 4
UART1 control register 5
UART1 guard time register
UART1 precaler register
TIM1 control register 1
TIM1 control register 2
2
2
2
C Clock control register high
C TRISE register
C packet error checking register
Memory and register map
Reset
status
0x00
0x02
0x00
0xC0
0xXX
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
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