STM8S903K3 STMicroelectronics, STM8S903K3 Datasheet - Page 33

• Manufacturer Part Number: STM8S903K3
• Description: 16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, 1 Kbyte RAM, 640 bytes EEPROM
• Manufacturer: STMicroelectronics

Specifications of STM8S903K3

• Program Memory: 8 Kbytes Flash; data retention 20 years at 55 °C after 10 kcycles
• Data Memory: 640 bytes true data EEPROM; endurance 300 kcycles
• Ram: 1 Kbytes
• Advanced Control Timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization

STM8S903K3 STM8S903F3
Address
0x00 5202
0x00 5203
0x00 5204
0x00 5205
0x00 5206
0x00 5207
0x00 5208 to
0x00 520F
0x00 5210
0x00 5211
0x00 5212
0x00 5213
0x00 5214
0x00 5215
0x00 5216
0x00 5217
0x00 5218
0x00 5219
0x00 521A
0x00 521B
Block
Reserved area (8 bytes)
I
2
C
Register label
SPI_ICR
SPI_SR
SPI_DR
SPI_CRCPR
SPI_RXCRCR
SPI_TXCRCR
I2C_CR1
I2C_CR2
I2C_FREQR
I2C_OARL
I2C_OARH
Reserved
I2C_DR
I2C_SR1
I2C_SR2
I2C_SR3
I2C_ITR
I2C_CCRL
DocID15590 Rev 6
Register name
SPI interrupt control register
SPI status register
SPI data register
SPI CRC polynomial register
SPI Rx CRC register
SPI Tx CRC register
I
I
I
I
I
I
I
I
I
I
I
2
2
2
2
2
2
2
2
2
2
2
C control register 1
C control register 2
C frequency register
C Own address register low
C Own address register high
C data register
C status register 1
C status register 2
C status register 3
C interrupt control register
C Clock control register low
Memory and register map
Reset
status
0x00
0x02
0x00
0x07
0xFF
0xFF
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x0x
0x00
0x00
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