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STM8AF/P6369 数据表(PDF) 41 Page - STMicroelectronics |
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STM8AF/P6369 数据表(HTML) 41 Page - STMicroelectronics |
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41 / 116 page  DocID031156 Rev 1 41/116 STM8AF6388 Memory and register map 114 7.2 Register map In this section the memory and register map of the devices covered by this datasheet is described. For a detailed description of the functionality of the registers, refer to STM8S series and STM8AF series 8-bit microcontrollers reference manual, RM0016. Table 10. Memory model 128K Flash program memory size Flash program memory end address RAM size RAM end address Stack roll-over address 128 K 0x00 27FFF 6 K 0x00 17FF 0x00 1400 64 K 0x00 17FFF 32 K 0x00 0FFFF Table 11. I/O port hardware register map Address Block Register label Register name Reset status 0x00 5000 Port A PA_ODR Port A data output latch register 0x00 0x00 5001 PA_IDR Port A input pin value register 0xXX(1) 0x00 5002 PA_DDR Port A data direction register 0x00 0x00 5003 PA_CR1 Port A control register 1 0x00 0x00 5004 PA_CR2 Port A control register 2 0x00 0x00 5005 Port B PB_ODR Port B data output latch register 0x00 0x00 5006 PB_IDR Port B input pin value register 0xXX(1) 0x00 5007 PB_DDR Port B data direction register 0x00 0x00 5008 PB_CR1 Port B control register 1 0x00 0x00 5009 PB_CR2 Port B control register 2 0x00 0x00 500A Port C PC_ODR Port C data output latch register 0x00 0x00 500B PB_IDR Port C input pin value register 0xXX(1) 0x00 500C PC_DDR Port C data direction register 0x00 0x00 500D PC_CR1 Port C control register 1 0x00 0x00 500E PC_CR2 Port C control register 2 0x00 0x00 500F Port D PD_ODR Port D data output latch register 0x00 0x00 5010 PD_IDR Port D input pin value register 0xXX(1) 0x00 5011 PD_DDR Port D data direction register 0x00 0x00 5012 PD_CR1 Port D control register 1 0x02 0x00 5013 PD_CR2 Port D control register 2 0x00 |
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