C8051F301-GSR Silicon Labs, C8051F301-GSR Datasheet - Page 11
C8051F301-GSR
Manufacturer Part Number
C8051F301-GSR
Description
8-bit Microcontrollers - MCU 8KB 2%osc MCU
Manufacturer
Silicon Labs
Datasheet
1.C8051F301-GSR.pdf
(178 pages)
Specifications of C8051F301-GSR
Rohs
yes
Core
8051
Processor Series
C8051
Data Bus Width
8 bit
- Current page: 11 of 178
- Download datasheet (931Kb)
C8051F300/1/2/3/4/5
List of Registers
SFR Definition 5.1. AMX0SL: AMUX0 Channel Select (C8051F300/2) . . . . . . . . . . . . 42
SFR Definition 5.2. ADC0CF: ADC0 Configuration (C8051F300/2) . . . . . . . . . . . . . . . 43
SFR Definition 5.3. ADC0: ADC0 Data Word (C8051F300/2) . . . . . . . . . . . . . . . . . . . 43
SFR Definition 5.4. ADC0CN: ADC0 Control (C8051F300/2) . . . . . . . . . . . . . . . . . . . . 44
SFR Definition 5.5. ADC0GT: ADC0 Greater-Than Data Byte (C8051F300/2) . . . . . . 46
SFR Definition 5.6. ADC0LT: ADC0 Less-Than Data Byte (C8051F300/2) . . . . . . . . . 46
SFR Definition 6.1. REF0CN: Reference Control Register . . . . . . . . . . . . . . . . . . . . . . 50
SFR Definition 7.1. CPT0CN: Comparator0 Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
SFR Definition 7.2. CPT0MX: Comparator0 MUX Selection . . . . . . . . . . . . . . . . . . . . 54
SFR Definition 7.3. CPT0MD: Comparator0 Mode Selection . . . . . . . . . . . . . . . . . . . . 54
SFR Definition 8.1. DPL: Data Pointer Low Byte . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
SFR Definition 8.2. DPH: Data Pointer High Byte . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
SFR Definition 8.3. SP: Stack Pointer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
SFR Definition 8.4. PSW: Program Status Word . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
SFR Definition 8.5. ACC: Accumulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
SFR Definition 8.6. B: B Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
SFR Definition 8.7. IE: Interrupt Enable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
SFR Definition 8.8. IP: Interrupt Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
SFR Definition 8.9. EIE1: Extended Interrupt Enable 1 . . . . . . . . . . . . . . . . . . . . . . . . 77
SFR Definition 8.10. EIP1: Extended Interrupt Priority 1 . . . . . . . . . . . . . . . . . . . . . . . 78
SFR Definition 8.11. IT01CF: INT0/INT1 Configuration . . . . . . . . . . . . . . . . . . . . . . . . 79
SFR Definition 8.12. PCON: Power Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
SFR Definition 9.1. RSTSRC: Reset Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
SFR Definition 10.1. PSCTL: Program Store R/W Control . . . . . . . . . . . . . . . . . . . . . . 92
SFR Definition 10.2. FLKEY: Flash Lock and Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
SFR Definition 10.3. FLSCL: Flash Scale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
SFR Definition 11.1. OSCICL: Internal Oscillator Calibration . . . . . . . . . . . . . . . . . . . . 98
SFR Definition 11.2. OSCICN: Internal Oscillator Control . . . . . . . . . . . . . . . . . . . . . . 98
SFR Definition 11.3. OSCXCN: External Oscillator Control . . . . . . . . . . . . . . . . . . . . 100
SFR Definition 12.1. XBR0: Port I/O Crossbar Register 0 . . . . . . . . . . . . . . . . . . . . . 107
SFR Definition 12.2. XBR1: Port I/O Crossbar Register 1 . . . . . . . . . . . . . . . . . . . . . 107
SFR Definition 12.3. XBR2: Port I/O Crossbar Register 2 . . . . . . . . . . . . . . . . . . . . . 108
SFR Definition 12.4. P0: Port0 Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
SFR Definition 12.5. P0MDIN: Port0 Input Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
SFR Definition 12.6. P0MDOUT: Port0 Output Mode . . . . . . . . . . . . . . . . . . . . . . . . . 110
SFR Definition 13.1. SMB0CF: SMBus Clock/Configuration . . . . . . . . . . . . . . . . . . . 118
SFR Definition 13.2. SMB0CN: SMBus Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
SFR Definition 13.3. SMB0DAT: SMBus Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
SFR Definition 14.1. SCON0: Serial Port 0 Control . . . . . . . . . . . . . . . . . . . . . . . . . . 136
SFR Definition 14.2. SBUF0: Serial (UART0) Port Data Buffer . . . . . . . . . . . . . . . . . 137
SFR Definition 15.1. TCON: Timer Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
SFR Definition 15.2. TMOD: Timer Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
SFR Definition 15.3. CKCON: Clock Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
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