C8051F521A-IM Silicon Laboratories Inc, C8051F521A-IM Datasheet - Page 10

• Manufacturer Part Number: C8051F521A-IM
• Description: IC 8051 MCU 8K FLASH 10DFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F52xr

Specifications of C8051F521A-IM

• Program Memory Type: FLASH
• Program Memory Size: 8KB (8K x 8)
• Package / Case: 10-DFN
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 6
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.25 V
• Data Converters: A/D 6x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Processor Series: C8051F5x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SPI/UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 6
• Number Of Timers: 3
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F500DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 6-ch x 12-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1488 - KIT DEV C8051F53XA, C8051F52XA770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1455 - ADAPTER PROGRAM TOOLSTICK F520
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1490-5

C8051F52x/F52xA/F53x/F53xA
List of Registers
SFR Definition 4.4. ADC0MX: ADC0 Channel Select ................................................... 64
SFR Definition 4.5. ADC0CF: ADC0 Configuration ..................................................... 65
SFR Definition 4.6. ADC0H: ADC0 Data Word MSB .................................................... 66
SFR Definition 4.7. ADC0L: ADC0 Data Word LSB ..................................................... 66
SFR Definition 4.8. ADC0CN: ADC0 Control ............................................................... 67
SFR Definition 4.9. ADC0TK: ADC0 Tracking Mode Select ........................................ 68
SFR Definition 4.10. ADC0GTH: ADC0 Greater-Than Data High Byte ........................ 69
SFR Definition 4.11. ADC0GTL: ADC0 Greater-Than Data Low Byte ......................... 69
SFR Definition 4.12. ADC0LTH: ADC0 Less-Than Data High Byte .............................. 70
SFR Definition 4.13. ADC0LTL: ADC0 Less-Than Data Low Byte ............................... 70
SFR Definition 5.1. REF0CN: Reference Control ......................................................... 73
SFR Definition 6.1. REG0CN: Regulator Control .......................................................... 75
SFR Definition 7.1. CPT0CN: Comparator0 Control ..................................................... 78
SFR Definition 7.2. CPT0MX: Comparator0 MUX Selection ........................................ 79
SFR Definition 7.3. CPT0MD: Comparator0 Mode Selection ....................................... 80
SFR Definition 8.1. SP: Stack Pointer ........................................................................... 87
SFR Definition 8.2. DPL: Data Pointer Low Byte .......................................................... 87
SFR Definition 8.3. DPH: Data Pointer High Byte ......................................................... 87
SFR Definition 8.4. PSW: Program Status Word .......................................................... 88
SFR Definition 8.5. ACC: Accumulator ......................................................................... 89
SFR Definition 8.6. B: B Register .................................................................................. 89
SFR Definition 8.7. PCON: Power Control .................................................................... 91
SFR Definition 10.1. IE: Interrupt Enable .................................................................... 100
SFR Definition 10.2. IP: Interrupt Priority .................................................................... 101
SFR Definition 10.3. EIE1: Extended Interrupt Enable 1 ............................................ 102
SFR Definition 10.4. EIP1: Extended Interrupt Priority 1 ............................................ 103
SFR Definition 10.5. IT01CF: INT0/INT1 Configuration .............................................. 105
SFR Definition 11.1. VDDMON: VDD Monitor Control ................................................ 109
SFR Definition 11.2. RSTSRC: Reset Source ............................................................ 111
SFR Definition 12.1. PSCTL: Program Store R/W Control ......................................... 118
SFR Definition 12.2. FLKEY: Flash Lock and Key ...................................................... 118
SFR Definition 13.1. XBR0: Port I/O Crossbar Register 0 .......................................... 126
SFR Definition 13.2. XBR1: Port I/O Crossbar Register 1 .......................................... 127
SFR Definition 13.3. P0: Port0 .................................................................................... 128
SFR Definition 13.4. P0MDIN: Port0 Input Mode ........................................................ 128
SFR Definition 13.5. P0MDOUT: Port0 Output Mode ................................................. 129
SFR Definition 13.6. P0SKIP: Port0 Skip .................................................................... 129
SFR Definition 13.7. P0MAT: Port0 Match ................................................................. 130
SFR Definition 13.8. P0MASK: Port0 Mask ................................................................ 130
SFR Definition 13.9. P1: Port1 .................................................................................... 131
SFR Definition 13.10. P1MDIN: Port1 Input Mode ...................................................... 131
SFR Definition 13.11. P1MDOUT: Port1 Output Mode ............................................... 132
SFR Definition 13.12. P1SKIP: Port1 Skip .................................................................. 132
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