STM8S903F3P6 STMicroelectronics, STM8S903F3P6 Datasheet - Page 29

• Manufacturer Part Number: STM8S903F3P6
• Description: MCU 8BIT 8KB FLASH 20TSSOP
• Manufacturer: STMicroelectronics
• Series: STM8Sr

Specifications of STM8S903F3P6

• 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: 14
• 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: 20-TSSOP
• Processor Series: STM8S90x
• Core: STM8
• 3rd Party Development Tools: EWSTM8
• Development Tools By Supplier: STICE-SYS001
• Featured Product: STM32 Cortex-M3 Companion Products
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STM8S903K3 STM8S903F3
Address
0x00 50CC
0x00 50CD
0x00 50CE to
0x00 50D0
0x00 50D1
0x00 50D2
0x00 50D3 to
00 50DF
0x00 50E0
0x00 50E1
0x00 50E2
0x00 50E3 to
0x00 50EF
0x00 50F0
0x00 50F1
0x00 50F2
0x00 50F3
0x00 50F4 to
0x00 50FF
0x00 5200
0x00 5201
Block
Reserved area (3 bytes)
WWDG
Reserved area (13 bytes)
IWDG
Reserved area (13 bytes)
AWU
BEEP
Reserved area (12 bytes)
SPI
Register label
CLK_HSITRIMR
CLK_SWIMCCR
WWDG_CR
WWDG_WR
IWDG_KR
IWDG_PR
IWDG_RLR
AWU_CSR1
AWU_APR
AWU_TBR
BEEP_CSR
SPI_CR1
SPI_CR2
DocID15590 Rev 5
Register name
HSI clock calibration trimming register
SWIM clock control register
WWDG control register
WWDR window register
IWDG key register
IWDG prescaler register
IWDG reload register
AWU control/status register 1
AWU asynchronous prescaler buffer
register
AWU timebase selection register
BEEP control/status register
SPI control register 1
SPI control register 2
Memory and register map
Reset
status
0x00
0bXXXX
XXX0
0x7F
0x7F
0xXX
0x00
0xFF
0x00
0x3F
0x00
0x1F
0x00
0x00
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