C8051F236-GQ Silicon Laboratories Inc, C8051F236-GQ Datasheet - Page 9

• Manufacturer Part Number: C8051F236-GQ
• Description: IC 8051 MCU 8K FLASH 48TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F2xxr

Specifications of C8051F236-GQ

• Program Memory Type: FLASH
• Program Memory Size: 8KB (8K x 8)
• Package / Case: 48-TQFP, 48-VQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 32
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F2x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 1.25 KB
• Interface Type: SPI/UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F226DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 32 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1244

C8051F2xx
List of Registers
SFR Definition 5.1. AMX0SL: AMUX Channel Select . . . . . . . . . . . . . . . . . . . . . . . . . . 34
SFR Definition 5.2. ADC0CF: ADC Configuration Register . . . . . . . . . . . . . . . . . . . . . 35
SFR Definition 5.3. ADC0CN: ADC Control (C8051F220/1/6 and C8051F206) . . . . . . 36
SFR Definition 5.4. ADC0H: ADC Data Word (‘F220/1/6 and ‘F206) . . . . . . . . . . . . . 37
SFR Definition 5.5. ADC0GTH: ADC Greater-Than Data (‘F220/1/6 and ‘F206) . . . . . 37
SFR Definition 5.6. ADC0LTH: ADC Less-Than Data Byte (‘F220/1/6 and ‘F206) . . . . 37
SFR Definition 6.1. AMX0SL: AMUX Channel Select . . . . . . . . . . . . . . . . . . . . . . . . . . 42
SFR Definition 6.2. ADC0CF: ADC Configuration (‘F220/1/6 and ‘F206) . . . . . . . . . . . 43
SFR Definition 6.3. ADC0CN: ADC Control (‘F220/1/6 and ‘F206) . . . . . . . . . . . . . . . 44
SFR Definition 6.4. ADC0H: ADC Data Word MSB (C8051F206) . . . . . . . . . . . . . . . . 45
SFR Definition 6.5. ADC0L: ADC Data Word LSB (C8051F206) . . . . . . . . . . . . . . . . 45
SFR Definition 6.6. ADC0GTH: ADC Greater-Than Data High Byte (C8051F206) . . . 46
SFR Definition 6.7. ADC0GTL: ADC Greater-Than Data Low Byte (C8051F206) . . . . 46
SFR Definition 6.8. ADC0LTH: ADC Less-Than Data High Byte (C8051F206) . . . . . . 46
SFR Definition 6.9. ADC0LTL: ADC Less-Than Data Low Byte (C8051F206) . . . . . . . 47
SFR Definition 7.1. REF0CN: Reference Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
SFR Definition 8.1. CPT0CN: Comparator 0 Control . . . . . . . . . . . . . . . . . . . . . . . . . . 55
SFR Definition 8.2. CPT1CN: Comparator 1 Control . . . . . . . . . . . . . . . . . . . . . . . . . . 56
SFR Definition 9.1. SP: Stack Pointer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
SFR Definition 9.2. DPL: Data Pointer Low Byte . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
SFR Definition 9.3. DPH: Data Pointer High Byte . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
SFR Definition 9.4. PSW: Program Status Word . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
SFR Definition 9.5. ACC: Accumulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
SFR Definition 9.6. B: B Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
SFR Definition 9.7. SWCINT: Software Controlled Interrupt Register . . . . . . . . . . . . . 75
SFR Definition 9.8. IE: Interrupt Enable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
SFR Definition 9.9. IP: Interrupt Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
SFR Definition 9.10. EIE1: Extended Interrupt Enable 1 . . . . . . . . . . . . . . . . . . . . . . . 79
SFR Definition 9.11. EIE2: Extended Interrupt Enable 2 . . . . . . . . . . . . . . . . . . . . . . . 80
SFR Definition 9.12. EIP1: Extended Interrupt Priority 1 . . . . . . . . . . . . . . . . . . . . . . . 81
SFR Definition 9.13. EIP2: Extended Interrupt Priority 2 . . . . . . . . . . . . . . . . . . . . . . . 82
SFR Definition 9.14. PCON: Power Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . 84
SFR Definition 10.1. PSCTL: Program Store RW Control . . . . . . . . . . . . . . . . . . . . . . 88
SFR Definition 10.2. FLSCL: Flash Memory Timing Prescaler . . . . . . . . . . . . . . . . . . . 89
SFR Definition 10.3. FLACL: Flash Access Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
SFR Definition 11.1. EMI0CN: External Memory Interface Control . . . . . . . . . . . . . . . 90
SFR Definition 12.1. WDTCN: Watchdog Timer Control . . . . . . . . . . . . . . . . . . . . . . . 94
SFR Definition 12.2. RSTSRC: Reset Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
SFR Definition 13.1. OSCICN: Internal Oscillator Control . . . . . . . . . . . . . . . . . . . . . . 98
SFR Definition 13.2. OSCXCN: External Oscillator Control . . . . . . . . . . . . . . . . . . . . . 99
SFR Definition 14.1. PRT0MX: Port I/O MUX Register 0 . . . . . . . . . . . . . . . . . . . . . . 103
SFR Definition 14.2. PRT1MX: Port I/O MUX Register 1 . . . . . . . . . . . . . . . . . . . . . . 104
SFR Definition 14.3. PRT2MX: Port I/O MUX Register 2 . . . . . . . . . . . . . . . . . . . . . . 104
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