/*-----------------------------------------------------------------------------
REG51F912.H
Header file for Silabs C8051F91x-90x based devices.
Copyright (c) 2011 ARM Ltd and ARM Germnay GmbH.
All rights reserved.
-----------------------------------------------------------------------------*/
#ifndef __REG51F912_H__
#define __REG51F912_H__
/* Byte Registers */
sfr P0 = 0x80; /* Port 0 Latch */
sfr SP = 0x81; /* Stack Pointer */
sfr DPL = 0x82; /* Data Pointer Low */
sfr DPH = 0x83; /* Data Pointer High */
sfr SPI1CFG = 0x84; /* SPI1 Configuration */
sfr SPI1CKR = 0x85; /* SPI1 Clock Rate Control */
sfr TOFFL = 0x85; /* Temperature Offset Low */
sfr SPI1DAT = 0x86; /* SPI1 Data */
sfr TOFFH = 0x86; /* Temperature Offset High */
sfr PCON = 0x87; /* Power Control */
sfr TCON = 0x88; /* Timer/Counter Control */
sfr TMOD = 0x89; /* Timer/Counter Mode */
sfr TL0 = 0x8A; /* Timer/Counter 0 Low */
sfr TL1 = 0x8B; /* Timer/Counter 1 Low */
sfr TH0 = 0x8C; /* Timer/Counter 0 High */
sfr TH1 = 0x8D; /* Timer/Counter 1 High */
sfr CKCON = 0x8E; /* Clock Control */
sfr PSCTL = 0x8F; /* Program Store R/W Control */
sfr P1 = 0x90; /* Port 1 Latch */
sfr TMR3CN = 0x91; /* Timer/Counter 3 Control */
sfr CRC0DAT = 0x91; /* CRC0 Data */
sfr TMR3RLL = 0x92; /* Timer/Counter 3 Reload Low */
sfr CRC0CN = 0x92; /* CRC0 Control */
sfr TMR3RLH = 0x93; /* Timer/Counter 3 Reload High */
sfr CRC0IN = 0x93; /* CRC0 Input */
sfr TMR3L = 0x94; /* Timer/Counter 3 Low */
sfr DC0MD = 0x94; /* DC0 (DC/DC Converter) Mode */
sfr CRC0FLIP = 0x95; /* CRC0 Flip */
sfr TMR3H = 0x95; /* Timer/Counter 3 High */
sfr DC0CF = 0x96; /* DC0 (DC/DC Converter) Configuration */
sfr CRC0AUTO = 0x96; /* CRC0 Automatic Control */
sfr DC0CN = 0x97; /* DC0 (DC/DC Converter) Control */
sfr CRC0CNT = 0x97; /* CRC0 Automatic Flash Sector Count */
sfr SCON0 = 0x98; /* UART0 Control */
sfr SBUF0 = 0x99; /* UART0 Data Buffer */
sfr CPT1CN = 0x9A; /* Comparator1 Control */
sfr CPT0CN = 0x9B; /* Comparator0 Control */
sfr CPT1MD = 0x9C; /* Comparator1 Mode Selection */
sfr CPT0MD = 0x9D; /* Comparator0 Mode Selection */
sfr CPT1MX = 0x9E; /* Comparator1 Mux Selection */
sfr CPT0MX = 0x9F; /* Comparator0 Mux Selection */
sfr P2 = 0xA0; /* Port 2 Latch */
sfr SPI0CFG = 0xA1; /* SPI0 Configuration */
sfr SPI0CKR = 0xA2; /* SPI0 Clock Rate Control */
sfr SPI0DAT = 0xA3; /* SPI0 Data */
sfr P0MDOUT = 0xA4; /* Port 0 Output Mode Configuration */
sfr P0DRV = 0xA4; /* Port 0 Drive Strength */
sfr P1MDOUT = 0xA5; /* Port 1 Output Mode Configuration */
sfr P1DRV = 0xA5; /* Port 1 Drive Strength */
sfr P2MDOUT = 0xA6; /* Port 2 Output Mode Configuration */
sfr P2DRV = 0xA6; /* Port 2 Drive Strength */
sfr SFRPAGE = 0xA7; /* SFR Page */
sfr IE = 0xA8; /* Interrupt Enable */
sfr CLKSEL = 0xA9; /* Clock Select */
sfr EMI0CN = 0xAA; /* EMIF Control */
sfr RTC0ADR = 0xAC; /* RTC0 Address */
sfr RTC0DAT = 0xAD; /* RTC0 Data */
sfr RTC0KEY = 0xAE; /* RTC0 Key */
sfr ONESHOT = 0xAF; /* ONESHOT Timing Control */
sfr SPI1CN = 0xB0; /* SPI1 Control */
sfr OSCXCN = 0xB1; /* External Oscillator Control */
sfr OSCICN = 0xB2; /* Internal Oscillator Control */
sfr OSCICL = 0xB3; /* Internal Oscillator Calibration */
sfr PMU0CF = 0xB5; /* PMU0 Configuration */
sfr PMU0MD = 0xB5; /* PMU0 Mode */
sfr FLSCL = 0xB6; /* Flash Scale Register */
sfr FLKEY = 0xB7; /* Flash Lock And Key */
sfr IP = 0xB8; /* Interrupt Priority */
sfr IREF0CN = 0xB9; /* Current Reference IREF0 Control */
sfr IREF0CF = 0xB9; /* Current Reference IREF0 Configuration */
sfr ADC0AC = 0xBA; /* ADC0 Accumulator Configuration */
sfr ADC0PWR = 0xBA; /* ADC0 Burst Mode Power-Up Time */
sfr ADC0MX = 0xBB; /* AMUX0 Channel Select */
sfr ADC0CF = 0xBC; /* ADC0 Configuration */
sfr ADC0TK = 0xBD; /* ADC0 Tracking Control */
sfr ADC0L = 0xBD; /* ADC0 Low */
sfr ADC0H = 0xBE; /* ADC0 High */
sfr P1MASK = 0xBF; /* Port 1 Mask */
sfr SMB0CN = 0xC0; /* SMBus0 Control */
sfr SMB0CF = 0xC1; /* SMBus0 Configuration */
sfr SMB0DAT = 0xC2; /* SMBus0 Data */
sfr ADC0GTL = 0xC3; /* ADC0 Greater-Than Compare Low */
sfr ADC0GTH = 0xC4; /* ADC0 Greater-Than Compare High */
sfr ADC0LTL = 0xC5; /* ADC0 Less-Than Compare Word Low */
sfr ADC0LTH = 0xC6; /* ADC0 Less-Than Compare Word High */
sfr P0MASK = 0xC7; /* Port 0 Mask */
sfr TMR2CN = 0xC8; /* Timer/Counter 2 Control */
sfr REG0CN = 0xC9; /* Voltage Regulator (REG0) Control */
sfr TMR2RLL = 0xCA; /* Timer/Counter 2 Reload Low */
sfr TMR2RLH = 0xCB; /* Timer/Counter 2 Reload High */
sfr TMR2L = 0xCC; /* Timer/Counter 2 Low */
sfr TMR2H = 0xCD; /* Timer/Counter 2 High */
sfr PCA0CPM5 = 0xCE; /* PCA0 Module 5 Mode Register */
sfr P1MAT = 0xCF; /* Port 1 Match */
sfr PSW = 0xD0; /* Program Status Word */
sfr REF0CN = 0xD1; /* Voltage Reference Control */
sfr PCA0CPL5 = 0xD2; /* PCA0 Capture 5 Low */
sfr PCA0CPH5 = 0xD3; /* PCA0 Capture 5 High */
sfr P0SKIP = 0xD4; /* Port 0 Skip */
sfr P1SKIP = 0xD5; /* Port 1 Skip */
sfr P0MAT = 0xD7; /* Port 0 Match */
sfr PCA0CN = 0xD8; /* PCA0 Control */
sfr PCA0MD = 0xD9; /* PCA0 Mode */
sfr PCA0CPM0 = 0xDA; /* PCA0 Module 0 Mode Register */
sfr PCA0CPM1 = 0xDB; /* PCA0 Module 1 Mode Register */
sfr PCA0CPM2 = 0xDC; /* PCA0 Module 2 Mode Register */
sfr PCA0CPM3 = 0xDD; /* PCA0 Module 3 Mode Register */
sfr PCA0CPM4 = 0xDE; /* PCA0 Module 4 Mode Register */
sfr PCA0PWM = 0xDF; /* PCA0 PWM Configuration */
sfr ACC = 0xE0; /* Accumulator */
sfr XBR0 = 0xE1; /* Port I/O Crossbar Control 0 */
sfr XBR1 = 0xE2; /* Port I/O Crossbar Control 1 */
sfr XBR2 = 0xE3; /* Port I/O Crossbar Control 2 */
sfr IT01CF = 0xE4; /* INT0/INT1 Configuration */
sfr FLWR = 0xE5; /* Flash Write Only Register */
sfr EIE1 = 0xE6; /* Extended Interrupt Enable 1 */
sfr EIE2 = 0xE7; /* Extended Interrupt Enable 2 */
sfr ADC0CN = 0xE8; /* ADC0 Control */
sfr PCA0CPL1 = 0xE9; /* PCA0 Capture 1 Low */
sfr PCA0CPH1 = 0xEA; /* PCA0 Capture 1 High */
sfr PCA0CPL2 = 0xEB; /* PCA0 Capture 2 Low */
sfr PCA0CPH2 = 0xEC; /* PCA0 Capture 2 High */
sfr PCA0CPL3 = 0xED; /* PCA0 Capture 3 Low */
sfr PCA0CPH3 = 0xEE; /* PCA0 Capture 3 High */
sfr RSTSRC = 0xEF; /* Reset Source Configuration/Status */
sfr B = 0xF0; /* B Register */
sfr P0MDIN = 0xF1; /* Port 0 Input Mode Configuration */
sfr P1MDIN = 0xF2; /* Port 1 Input Mode Configuration */
sfr SMB0ADR = 0xF4; /* SMBus Slave Address */
sfr SMB0ADM = 0xF5; /* SMBus Slave Address Mask */
sfr EIP1 = 0xF6; /* Extended Interrupt Priority 1 */
sfr EIP2 = 0xF7; /* Extended Interrupt Priority 2 */
sfr SPI0CN = 0xF8; /* SPI0 Control */
sfr PCA0L = 0xF9; /* PCA0 Counter Low */
sfr PCA0H = 0xFA; /* PCA0 Counter High */
sfr PCA0CPL0 = 0xFB; /* PCA0 Capture 0 Low */
sfr PCA0CPH0 = 0xFC; /* PCA0 Capture 0 High */
sfr PCA0CPL4 = 0xFD; /* PCA0 Capture 4 Low */
sfr PCA0CPH4 = 0xFE; /* PCA0 Capture 4 High */
sfr VDM0CN = 0xFF; /* VDD Monitor Control */
/* 16-bit Register Definitions */
sfr16 DP = 0x82; /* Data Pointer */
sfr16 TOFF = 0x85; /* Temperature Sensor Offset */
sfr16 TMR3RL = 0x92; /* Timer 3 Reload */
sfr16 TMR3 = 0x94; /* Timer 3 Counter */
sfr16 ADC0 = 0xBD; /* ADC0 Data */
sfr16 ADC0GT = 0xC3; /* ADC0 Greater-Than Compare */
sfr16 ADC0LT = 0xC5; /* ADC0 Less-Than Compare */
sfr16 TMR2RL = 0xCA; /* Timer 2 Reload */
sfr16 TMR2 = 0xCC; /* Timer 2 Counter */
sfr16 PCA0CP5 = 0xD2; /* PCA0 Module 5 Capture/Compare */
sfr16 PCA0CP1 = 0xE9; /* PCA0 Module 1 Capture/Compare */
sfr16 PCA0CP2 = 0xEB; /* PCA0 Module 2 Capture/Compare */
sfr16 PCA0CP3 = 0xED; /* PCA0 Module 3 Capture/Compare */
sfr16 PCA0 = 0xF9; /* PCA0 Counter */
sfr16 PCA0CP0 = 0xFB; /* PCA0 Module 0 Capture/Compare */
sfr16 PCA0CP4 = 0xFD; /* PCA0 Module 4 Capture/Compare */
/* Bit Definitions */
/* TCON 0x88 */
sbit TF1 = TCON^7; /* Timer 1 Overflow Flag */
sbit TR1 = TCON^6; /* Timer 1 On/Off Control */
sbit TF0 = TCON^5; /* Timer 0 Overflow Flag */
sbit TR0 = TCON^4; /* Timer 0 On/Off Control */
sbit IE1 = TCON^3; /* Ext. Interrupt 1 Edge Flag */
sbit IT1 = TCON^2; /* Ext. Interrupt 1 Type */
sbit IE0 = TCON^1; /* Ext. Interrupt 0 Edge Flag */
sbit IT0 = TCON^0; /* Ext. Interrupt 0 Type */
/* SCON0 0x98 */
sbit S0MODE = SCON0^7; /* UART0 Mode */
/* Bit6 UNUSED */
sbit MCE0 = SCON0^5; /* UART0 MCE */
sbit REN0 = SCON0^4; /* UART0 RX Enable */
sbit TB80 = SCON0^3; /* UART0 TX Bit 8 */
sbit RB80 = SCON0^2; /* UART0 RX Bit 8 */
sbit TI0 = SCON0^1; /* UART0 TX Interrupt Flag */
sbit RI0 = SCON0^0; /* UART0 RX Interrupt Flag */
/* IE 0xA8 */
sbit EA = IE^7; /* Global Interrupt Enable */
sbit ESPI0 = IE^6; /* SPI0 Interrupt Enable */
sbit ET2 = IE^5; /* Timer 2 Interrupt Enable */
sbit ES0 = IE^4; /* UART0 Interrupt Enable */
sbit ET1 = IE^3; /* Timer 1 Interrupt Enable */
sbit EX1 = IE^2; /* External Interrupt 1 Enable */
sbit ET0 = IE^1; /* Timer 0 Interrupt Enable */
sbit EX0 = IE^0; /* External Interrupt 0 Enable */
/* SPI1CN 0xB0 */
sbit SPIF1 = SPI1CN^7; /* SPI1 Interrupt Flag */
sbit WCOL1 = SPI1CN^6; /* SPI1 Write Collision Flag */
sbit MODF1 = SPI1CN^5; /* SPI1 Mode Fault Flag */
sbit RXOVRN1 = SPI1CN^4; /* SPI1 RX Overrun Flag */
sbit NSS1MD1 = SPI1CN^3; /* SPI1 Slave Select Mode 1 */
sbit NSS1MD0 = SPI1CN^2; /* SPI1 Slave Select Mode 0 */
sbit TXBMT1 = SPI1CN^1; /* SPI1 TX Buffer Empty Flag */
sbit SPI1EN = SPI1CN^0; /* SPI1 Enable */
/* IP 0xB8 */
/* Bit7 UNUSED */
sbit PSPI0 = IP^6; /* SPI0 Priority */
sbit PT2 = IP^5; /* Timer 2 Priority */
sbit PS0 = IP^4; /* UART0 Priority */
sbit PT1 = IP^3; /* Timer 1 Priority */
sbit PX1 = IP^2; /* External Interrupt 1 Priority */
sbit PT0 = IP^1; /* Timer 0 Priority */
sbit PX0 = IP^0; /* External Interrupt 0 Priority */
/* SMB0CN 0xC0 */
sbit MASTER = SMB0CN^7; /* SMBus0 Master/Slave */
sbit TXMODE = SMB0CN^6; /* SMBus0 Transmit Mode */
sbit STA = SMB0CN^5; /* SMBus0 Start Flag */
sbit STO = SMB0CN^4; /* SMBus0 Stop Flag */
sbit ACKRQ = SMB0CN^3; /* SMBus0 Acknowledge Request */
sbit ARBLOST = SMB0CN^2; /* SMBus0 Arbitration Lost */
sbit ACK = SMB0CN^1; /* SMBus0 Acknowledge Flag */
sbit SI = SMB0CN^0; /* SMBus0 Interrupt Pending Flag */
/* TMR2CN 0xC8 */
sbit TF2H = TMR2CN^7; /* Timer 2 High Byte Overflow Flag */
sbit TF2L = TMR2CN^6; /* Timer 2 Low Byte Overflow Flag */
sbit TF2LEN = TMR2CN^5; /* Timer 2 Low Byte Interrupt Enable */
sbit TF2CEN = TMR2CN^4; /* Timer 2 Lfo Capture Enable */
sbit T2SPLIT = TMR2CN^3; /* Timer 2 Split Mode Enable */
sbit TR2 = TMR2CN^2; /* Timer 2 On/Off Control */
sbit T2RCLK = TMR2CN^1; /* Timer 2 Capture Mode */
sbit T2XCLK = TMR2CN^0; /* Timer 2 External Clock Select */
/* PSW 0xD0 */
sbit CY = PSW^7; /* Carry Flag */
sbit AC = PSW^6; /* Auxiliary Carry Flag */
sbit F0 = PSW^5; /* User Flag 0 */
sbit RS1 = PSW^4; /* Register Bank Select 1 */
sbit RS0 = PSW^3; /* Register Bank Select 0 */
sbit OV = PSW^2; /* Overflow Flag */
sbit F1 = PSW^1; /* User Flag 1 */
sbit P = PSW^0; /* Accumulator Parity Flag */
/* PCA0CN 0xD8 */
sbit CF = PCA0CN^7; /* PCA0 Counter Overflow Flag */
sbit CR = PCA0CN^6; /* PCA0 Counter Run Control Bit */
sbit CCF5 = PCA0CN^5; /* PCA0 Module 5 Interrupt Flag */
sbit CCF4 = PCA0CN^4; /* PCA0 Module 4 Interrupt Flag */
sbit CCF3 = PCA0CN^3; /* PCA0 Module 3 Interrupt Flag */
sbit CCF2 = PCA0CN^2; /* PCA0 Module 2 Interrupt Flag */
sbit CCF1 = PCA0CN^1; /* PCA0 Module 1 Interrupt Flag */
sbit CCF0 = PCA0CN^0; /* PCA0 Module 0 Interrupt Flag */
/* ADC0CN 0xE8 */
sbit AD0EN = ADC0CN^7; /* ADC0 Enable */
sbit BURSTEN = ADC0CN^6; /* ADC0 Burst Enable */
sbit AD0INT = ADC0CN^5; /* ADC0 EOC Interrupt Flag */
sbit AD0BUSY = ADC0CN^4; /* ADC0 Busy Flag */
sbit AD0WINT = ADC0CN^3; /* ADC0 Window Interrupt Flag */
sbit AD0CM2 = ADC0CN^2; /* ADC0 Convert Start Mode Bit 2 */
sbit AD0CM1 = ADC0CN^1; /* ADC0 Convert Start Mode Bit 1 */
sbit AD0CM0 = ADC0CN^0; /* ADC0 Convert Start Mode Bit 0 */
/* SPI0CN 0xF8 */
sbit SPIF0 = SPI0CN^7; /* SPI0 Interrupt Flag */
sbit WCOL0 = SPI0CN^6; /* SPI0 Write Collision Flag */
sbit MODF0 = SPI0CN^5; /* SPI0 Mode Fault Flag */
sbit RXOVRN0 = SPI0CN^4; /* SPI0 RX Overrun Flag */
sbit NSS0MD1 = SPI0CN^3; /* SPI0 Slave Select Mode 1 */
sbit NSS0MD0 = SPI0CN^2; /* SPI0 Slave Select Mode 0 */
sbit TXBMT0 = SPI0CN^1; /* SPI0 TX Buffer Empty Flag */
sbit SPI0EN = SPI0CN^0; /* SPI0 Enable */
/* Indirect RTC Register Addresses */
#define CAPTURE0 0x00 /* RTC address of CAPTURE0 register */
#define CAPTURE1 0x01 /* RTC address of CAPTURE1 register */
#define CAPTURE2 0x02 /* RTC address of CAPTURE2 register */
#define CAPTURE3 0x03 /* RTC address of CAPTURE3 register */
#define RTC0CN 0x04 /* RTC address of RTC0CN register */
#define RTC0XCN 0x05 /* RTC address of RTC0XCN register */
#define RTC0XCF 0x06 /* RTC address of RTC0XCF register */
#define RTC0PIN 0x07 /* RTC address of RTC0PIN register */
#define ALARM0 0x08 /* RTC address of ALARM0 register */
#define ALARM1 0x09 /* RTC address of ALARM1 register */
#define ALARM2 0x0A /* RTC address of ALARM2 register */
#define ALARM3 0x0B /* RTC address of ALARM3 register */
/* Interrupt Priorities */
#define INTERRUPT_INT0 0 /* External Interrupt 0 */
#define INTERRUPT_TIMER0 1 /* Timer0 Overflow */
#define INTERRUPT_INT1 2 /* External Interrupt 1 */
#define INTERRUPT_TIMER1 3 /* Timer1 Overflow */
#define INTERRUPT_UART0 4 /* Serial Port 0 */
#define INTERRUPT_TIMER2 5 /* Timer2 Overflow */
#define INTERRUPT_SPI0 6 /* Serial Peripheral Interface 0 */
#define INTERRUPT_SMBUS0 7 /* SMBus0 Interface */
#define INTERRUPT_RTC0ALARM 8 /* RTC0 (SmaRTClock) Alarm */
#define INTERRUPT_ADC0_WINDOW 9 /* ADC0 Window Comparison */
#define INTERRUPT_ADC0_EOC 10 /* ADC0 End Of Conversion */
#define INTERRUPT_PCA0 11 /* PCA0 Peripheral */
#define INTERRUPT_COMPARATOR0 12 /* Comparator0 */
#define INTERRUPT_COMPARATOR1 13 /* Comparator1 */
#define INTERRUPT_TIMER3 14 /* Timer3 Overflow */
#define INTERRUPT_VDDMON 15 /* VDD Monitor Early Warning */
#define INTERRUPT_PORT_MATCH 16 /* Port Match */
#define INTERRUPT_RTC0_OSC_FAIL 17 /* RTC0 (smaRTClock) Osc. Fail */
#define INTERRUPT_SPI1 18 /* Serial Peripheral Interface 1 */
/* SFR Page Definitions */
#define CONFIG_PAGE 0x0F /* SYSTEM AND PORT CONFIGURATION PAGE */
#define LEGACY_PAGE 0x00 /* LEGACY SFR PAGE */
#define CRC0_PAGE 0x0F /* CRC0 */
#define TOFF_PAGE 0x0F /* TEMPERATURE SENSOR OFFSET PAGE */
#endif /* #define __REG51F912_H__ */