AT80C5112 查看數據表（PDF） - Atmel Corporation

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AT80C5112

8-bit Microcontroller with A/D Converter

Atmel Corporation 

SFR Mapping

AT8xC5112

The Special Function Registers (SFRs) of the AT8xC5112 belong to the following

categories:

• C51 core registers: ACC, B, DPH, DPL, PSW, SP, AUXR1

• I/O port registers: P1, P3, P4, P1M1, P1M2, P3M1, P3M2, P4M1, P4M2

• Timer registers: TCON, TH0, TH1, TMOD, TL0, TL1

• Serial I/O port registers: SADDR, SADEN, SBUF, SCON, BRL, BDRCON

• Power and clock control registers: CKCON0, CKCON1, OSCCON, CKSEL, PCON,

CKRL

• Interrupt system registers: IE, IE1, IPL0, IPL1, IPH0, IPH1

• Watchdog Timer: WDTRST, WDTPRG

• SPI: SPCON, SPSTA, SPDAT

• PCA: CCAP0L, CCAP1L, CCAP2L, CCAP3L, CCAP4L, CCAP0H, CCAP1H,

CCAP2H, CCAP3H, CCAP4H, CCAPM0, CCAPM1, CCAPM2, CCAPM3,

CCAPM4, CL, CH, CMOD, CCON

• ADC: ADCCON, ADCCLK, ADCDATH, ADCDATL, ADCF

3

4191C–8051–02/08

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