/*--------------------------------------------------------------------------- ; Copyright (C) 2001 CYGNAL INTEGRATED PRODUCTS, INC. ; All rights reserved. ; ; ; FILE NAME : C8051F300.H ; TARGET MCUs : C8051F300, 'F301, 'F302, 'F303 ; DESCRIPTION : Register/bit definitions for the C8051F30x product family. ; ; REVISION 1.11 7/11/02 ; ;---------------------------------------------------------------------------*/ /* BYTE Registers */ sfr P0 = 0x80; /* PORT 0 */ sfr SP = 0x81; /* STACK POINTER */ sfr DPL = 0x82; /* DATA POINTER - LOW BYTE */ sfr DPH = 0x83; /* DATA POINTER - HIGH BYTE */ sfr PCON = 0x87; /* POWER CONTROL */ sfr TCON = 0x88; /* TIMER CONTROL */ sfr TMOD = 0x89; /* TIMER MODE */ sfr TL0 = 0x8A; /* TIMER 0 - LOW BYTE */ sfr TL1 = 0x8B; /* TIMER 1 - LOW BYTE */ sfr TH0 = 0x8C; /* TIMER 0 - HIGH BYTE */ sfr TH1 = 0x8D; /* TIMER 1 - HIGH BYTE */ sfr CKCON = 0x8E; /* CLOCK CONTROL */ sfr PSCTL = 0x8F; /* PROGRAM STORE R/W CONTROL */ sfr SCON0 = 0x98; /* SERIAL PORT 0 CONTROL */ sfr SBUF0 = 0x99; /* SERIAL PORT 0 BUFFER */ sfr CPT0MD = 0x9D; /* COMPARATOR 0 MODE */ sfr CPT0MX = 0x9F; /* COMPARATOR 0 MUX */ sfr P0MDOUT = 0xA4; /* PORT 0 OUTPUT MODE */ sfr IE = 0xA8; /* INTERRUPT ENABLE */ sfr OSCXCN = 0xB1; /* EXTERNAL OSCILLATOR CONTROL */ sfr OSCICN = 0xB2; /* INTERNAL OSCILLATOR CONTROL */ sfr OSCICL = 0xB3; /* INTERNAL OSCILLATOR CALIBRATION */ sfr FLKEY = 0xB7; /* FLASH LOCK & KEY */ sfr FLSCL = 0xB6; /* FLASH SCALE */ sfr IP = 0xB8; /* INTERRUPT PRIORITY */ sfr AMX0SL = 0xBB; /* ADC 0 MUX CHANNEL SELECTION */ sfr ADC0CF = 0xBC; /* ADC 0 CONFIGURATION */ sfr ADC0 = 0xBE; /* ADC 0 DATA */ sfr SMB0CN = 0xC0; /* SMBUS CONTROL */ sfr SMB0CF = 0xC1; /* SMBUS CONFIGURATION */ sfr SMB0DAT = 0xC2; /* SMBUS DATA */ sfr ADC0GT = 0xC4; /* ADC0 GREATER-THAN */ sfr ADC0LT = 0xC6; /* ADC0 LESS-THAN */ sfr TMR2CN = 0xC8; /* TIMER 2 CONTROL */ sfr TMR2RLL = 0xCA; /* TIMER 2 RELOAD LOW */ sfr TMR2RLH = 0xCB; /* TIMER 2 RELOAD HIGH */ sfr TMR2L = 0xCC; /* TIMER 2 LOW BYTE */ sfr TMR2H = 0xCD; /* TIMER 2 HIGH BYTE */ sfr PSW = 0xD0; /* PROGRAM STATUS WORD */ sfr REF0CN = 0xD1; /* VOLTAGE REFERENCE 0 CONTROL */ sfr PCA0CN = 0xD8; /* PCA0 CONTROL */ sfr PCA0MD = 0xD9; /* PCA0 MODE */ sfr PCA0CPM0 = 0xDA; /* PCA0 MODULE 0 MODE */ sfr PCA0CPM1 = 0xDB; /* PCA0 MODULE 1 MODE */ sfr PCA0CPM2 = 0xDC; /* PCA0 MODULE 2 MODE */ sfr ACC = 0xE0; /* ACCUMULATOR */ sfr XBR0 = 0xE1; /* DIGITAL CROSSBAR CONFIGURATION REGISTER 0 */ sfr XBR1 = 0xE2; /* DIGITAL CROSSBAR CONFIGURATION REGISTER 1 */ sfr XBR2 = 0xE3; /* DIGITAL CROSSBAR CONFIGURATION REGISTER 2 */ sfr IT01CF = 0xE4; /* INT0/INT1 CONFIGURATION */ sfr EIE1 = 0xE6; /* EXTENDED INTERRUPT ENABLE 1 */ sfr ADC0CN = 0xE8; /* ADC 0 CONTROL */ sfr PCA0CPL1 = 0xE9; /* PCA0 MODULE 1 CAPTURE/COMPARE REGISTER LOW BYTE */ sfr PCA0CPH1 = 0xEA; /* PCA0 MODULE 1 CAPTURE/COMPARE REGISTER HIGH BYTE */ sfr PCA0CPL2 = 0xEB; /* PCA0 MODULE 2 CAPTURE/COMPARE REGISTER LOW BYTE */ sfr PCA0CPH2 = 0xEC; /* PCA0 MODULE 2 CAPTURE/COMPARE REGISTER HIGH BYTE */ sfr RSTSRC = 0xEF; /* RESET SOURCE */ sfr B = 0xF0; /* B REGISTER */ sfr P0MDIN = 0xF1; /* PORT 0 INPUT MODE REGISTER */ sfr EIP1 = 0xF6; /* EXTENDED INTERRUPT PRIORITY 1 */ sfr CPT0CN = 0xF8; /* COMPARATOR 0 CONTROL */ sfr PCA0L = 0xF9; /* PCA0 COUNTER REGISTER LOW BYTE */ sfr PCA0H = 0xFA; /* PCA0 COUNTER REGISTER HIGH BYTE */ sfr PCA0CPL0 = 0xFB; /* PCA MODULE 0 CAPTURE/COMPARE REGISTER LOW BYTE */ sfr PCA0CPH0 = 0xFC; /* PCA MODULE 0 CAPTURE/COMPARE REGISTER HIGH BYTE */ /* BIT Registers */ /* TCON 0x88 */ sbit IT0 = TCON ^ 0; /* EXT INTERRUPT 0 TYPE */ sbit IE0 = TCON ^ 1; /* EXT INTERRUPT 0 EDGE FLAG */ sbit IT1 = TCON ^ 2; /* EXT INTERRUPT 1 TYPE */ sbit IE1 = TCON ^ 3; /* EXT INTERRUPT 1 EDGE FLAG */ sbit TR0 = TCON ^ 4; /* TIMER 0 ON/OFF CONTROL */ sbit TF0 = TCON ^ 5; /* TIMER 0 OVERFLOW FLAG */ sbit TR1 = TCON ^ 6; /* TIMER 1 ON/OFF CONTROL */ sbit TF1 = TCON ^ 7; /* TIMER 1 OVERFLOW FLAG */ /* SCON0 0x98 */ sbit RI0 = SCON0 ^ 0; /* RECEIVE INTERRUPT FLAG */ sbit TI0 = SCON0 ^ 1; /* TRANSMIT INTERRUPT FLAG */ sbit RB80 = SCON0 ^ 2; /* RECEIVE BIT 8 */ sbit TB80 = SCON0 ^ 3; /* TRANSMIT BIT 8 */ sbit REN0 = SCON0 ^ 4; /* RECEIVE ENABLE */ sbit MCE0 = SCON0 ^ 5; /* MULTIPROCESSOR COMMUNICATION ENABLE */ sbit S0MODE = SCON0 ^ 7; /* SERIAL MODE CONTROL BIT 0 */ /* IE 0xA8 */ sbit EX0 = IE ^ 0; /* EXTERNAL INTERRUPT 0 ENABLE */ sbit ET0 = IE ^ 1; /* TIMER 0 INTERRUPT ENABLE */ sbit EX1 = IE ^ 2; /* EXTERNAL INTERRUPT 1 ENABLE */ sbit ET1 = IE ^ 3; /* TIMER 1 INTERRUPT ENABLE */ sbit ES0 = IE ^ 4; /* UART0 INTERRUPT ENABLE */ sbit ET2 = IE ^ 5; /* TIMER 2 INTERRUPT ENABLE */ sbit EA = IE ^ 7; /* GLOBAL INTERRUPT ENABLE */ /* IP 0xB8 */ sbit PX0 = IP ^ 0; /* EXTERNAL INTERRUPT 0 PRIORITY */ sbit PT0 = IP ^ 1; /* TIMER 0 PRIORITY */ sbit PX1 = IP ^ 2; /* EXTERNAL INTERRUPT 1 PRIORITY */ sbit PT1 = IP ^ 3; /* TIMER 1 PRIORITY */ sbit PS0 = IP ^ 4; /* UART0 PRIORITY */ sbit PT2 = IP ^ 5; /* TIMER 2 PRIORITY */ /* SMB0CN 0xC0 */ sbit SI = SMB0CN ^ 0; /* SMBUS0 INTERRUPT FLAG */ sbit ACK = SMB0CN ^ 1; /* ACKNOWLEDGE FLAG */ sbit ARBLOST = SMB0CN ^ 2; /* ARBITRATION LOST INDICATOR */ sbit ACKRQ = SMB0CN ^ 3; /* ACKNOWLEDGE REQUEST */ sbit STO = SMB0CN ^ 4; /* STOP FLAG */ sbit STA = SMB0CN ^ 5; /* START FLAG */ sbit TXMODE = SMB0CN ^ 6; /* TRANSMIT MODE INDICATOR */ sbit MASTER = SMB0CN ^ 7; /* MASTER/SLAVE INDICATOR */ /* TMR2CN 0xC8 */ sbit T2XCLK = TMR2CN ^ 0; /* TIMER 2 EXTERNAL CLOCK SELECT */ sbit TR2 = TMR2CN ^ 2; /* TIMER 2 ON/OFF CONTROL */ sbit T2SPLIT = TMR2CN ^ 3; /* TIMER 2 SPLIT MODE ENABLE */ sbit TF2LEN = TMR2CN ^ 5; /* TIMER 2 LOW BYTE INTERRUPT ENABLE */ sbit TF2L = TMR2CN ^ 6; /* TIMER 2 LOW BYTE OVERFLOW FLAG */ sbit TF2H = TMR2CN ^ 7; /* TIMER 2 HIGH BYTE OVERFLOW FLAG */ /* PSW 0xD0 */ sbit P = PSW ^ 0; /* ACCUMULATOR PARITY FLAG */ sbit F1 = PSW ^ 1; /* USER FLAG 1 */ sbit OV = PSW ^ 2; /* OVERFLOW FLAG */ sbit RS0 = PSW ^ 3; /* REGISTER BANK SELECT 0 */ sbit RS1 = PSW ^ 4; /* REGISTER BANK SELECT 1 */ sbit F0 = PSW ^ 5; /* USER FLAG 0 */ sbit AC = PSW ^ 6; /* AUXILIARY CARRY FLAG */ sbit CY = PSW ^ 7; /* CARRY FLAG */ /* PCA0CN 0xD8H */ sbit CCF0 = PCA0CN ^ 0; /* PCA0 MODULE 0 CAPTURE/COMPARE FLAG */ sbit CCF1 = PCA0CN ^ 1; /* PCA0 MODULE 1 CAPTURE/COMPARE FLAG */ sbit CCF2 = PCA0CN ^ 2; /* PCA0 MODULE 2 CAPTURE/COMPARE FLAG */ sbit CR = PCA0CN ^ 6; /* PCA0 COUNTER RUN CONTROL */ sbit CF = PCA0CN ^ 7; /* PCA0 COUNTER OVERFLOW FLAG */ /* ADC0CN 0xE8H */ sbit AD0CM0 = ADC0CN ^ 0; /* ADC0 CONVERSION MODE SELECT 0 */ sbit AD0CM1 = ADC0CN ^ 1; /* ADC0 CONVERSION MODE SELECT 1 */ sbit AD0CM2 = ADC0CN ^ 2; /* ADC0 CONVERSION MODE SELECT 2 */ sbit AD0WINT = ADC0CN ^ 3; /* ADC0 WINDOW COMPARE INTERRUPT FLAG */ sbit AD0BUSY = ADC0CN ^ 4; /* ADC0 BUSY FLAG */ sbit AD0INT = ADC0CN ^ 5; /* ADC0 CONVERISION COMPLETE INTERRUPT FLAG */ sbit AD0TM = ADC0CN ^ 6; /* ADC0 TRACK MODE */ sbit AD0EN = ADC0CN ^ 7; /* ADC0 ENABLE */ /* CPT0CN 0xF8H */ sbit CP0HYN0 = CPT0CN ^ 0; /* COMPARATOR 0 NEGATIVE HYSTERESIS 0 */ sbit CP0HYN1 = CPT0CN ^ 1; /* COMPARATOR 0 NEGATIVE HYSTERESIS 1 */ sbit CP0HYP0 = CPT0CN ^ 2; /* COMPARATOR 0 POSITIVE HYSTERESIS 0 */ sbit CP0HYP1 = CPT0CN ^ 3; /* COMPARATOR 0 POSITIVE HYSTERESIS 1 */ sbit CP0FIF = CPT0CN ^ 4; /* COMPARATOR 0 FALLING-EDGE INTERRUPT FLAG */ sbit CP0RIF = CPT0CN ^ 5; /* COMPARATOR 0 RISING-EDGE INTERRUPT FLAG */ sbit CP0OUT = CPT0CN ^ 6; /* COMPARATOR 0 OUTPUT STATE */ sbit CP0EN = CPT0CN ^ 7; /* COMPARATOR 0 ENABLE */