Datasheet

Memory and register map STM8AF52/62xx, STM8AF51/61xx
42/110 Doc ID 14395 Rev 9
0x00 50F3 BEEP BEEP_CSR BEEP control/status register 0x1F
0x00 50F4 to
0x00 50FF
Reserved area (12 bytes)
0x00 5200
SPI
SPI_CR1 SPI control register 1 0x00
0x00 5201 SPI_CR2 SPI control register 2 0x00
0x00 5202 SPI_ICR SPI interrupt control register 0x00
0x00 5203 SPI_SR SPI status register 0x02
0x00 5204 SPI_DR SPI data register 0x00
0x00 5205 SPI_CRCPR SPI CRC polynomial register 0x07
0x00 5206 SPI_RXCRCR SPI Rx CRC register 0xFF
0x00 5207 SPI_TXCRCR SPI Tx CRC register 0xFF
0x00 5208 to
0x00 520F
Reserved area (8 bytes)
0x00 5210
I2C
I2C_CR1 I2C control register 1 0x00
0x00 5211 I2C_CR2 I2C control register 2 0x00
0x00 5212 I2C_FREQR I2C frequency register 0x00
0x00 5213 I2C_OARL I2C own address register low 0x00
0x00 5214 I2C_OARH I2C own address register high 0x00
0x00 5215
0x00 5216 I2C_DR I2C data register 0x00
0x00 5217 I2C_SR1 I2C status register 1 0x00
0x00 5218 I2C_SR2 I2C status register 2 0x00
0x00 5219 I2C_SR3 I2C status register 3 0x00
0x00 521A I2C_ITR I2C interrupt control register 0x00
0x00 521B I2C_CCRL I2C clock control register low 0x00
0x00 521C I2C_CCRH I2C clock control register high 0x00
0x00 521D I2C_TRISER I2C TRISE register 0x02
0x00 521E to
0x00 522F
Reserved area (18 bytes)
Table 16. General hardware register map (continued)
Address Block Register label Register name
Reset
status