C8051F023R Silicon Laboratories Inc, C8051F023R Datasheet - Page 3

• Manufacturer Part Number: C8051F023R
• Description: IC 8051 MCU 64K FLASH 64TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F02xr

Specifications of C8051F023R

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 32
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x8b, 8x10b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: 336-1035-2

TABLE OF CONTENTS
1. SYSTEM OVERVIEW .........................................................................................................17
2. ABSOLUTE MAXIMUM RATINGS ..................................................................................31
3. GLOBAL DC ELECTRICAL CHARACTERISTICS ......................................................32
4. PINOUT AND PACKAGE DEFINITIONS........................................................................33
5. ADC0 (12-BIT ADC, C8051F020/1 ONLY) ........................................................................43
6. ADC0 (10-BIT ADC, C8051F022/3 ONLY) ........................................................................59
7. ADC1 (8-BIT ADC) ...............................................................................................................75
8. DACS, 12-BIT VOLTAGE MODE ......................................................................................83
9. VOLTAGE REFERENCE (C8051F020/2)..........................................................................91
1.1. CIP-51™ Microcontroller Core ......................................................................................22
1.2. On-Chip Memory ............................................................................................................24
1.3. JTAG Debug and Boundary Scan ...................................................................................25
1.4. Programmable Digital I/O and Crossbar .........................................................................26
1.5. Programmable Counter Array .........................................................................................27
1.6. Serial Ports.......................................................................................................................27
1.7. 12-Bit Analog to Digital Converter.................................................................................28
1.8. 8-Bit Analog to Digital Converter...................................................................................29
1.9. Comparators and DACs...................................................................................................30
5.1. Analog Multiplexer and PGA..........................................................................................43
5.2. ADC Modes of Operation ...............................................................................................44
5.3. ADC0 Programmable Window Detector.........................................................................53
6.1. Analog Multiplexer and PGA..........................................................................................59
6.2. ADC Modes of Operation ...............................................................................................60
6.3. ADC0 Programmable Window Detector.........................................................................69
7.1. Analog Multiplexer and PGA..........................................................................................75
7.2. ADC1 Modes of Operation .............................................................................................76
8.1. DAC Output Scheduling..................................................................................................83
8.2. DAC Output Scaling/Justification...................................................................................84
1.1.1. Fully 8051 Compatible ..........................................................................................22
1.1.2. Improved Throughput ............................................................................................22
1.1.3. Additional Features................................................................................................23
5.2.1. Starting a Conversion.............................................................................................44
5.2.2. Tracking Modes .....................................................................................................45
5.2.3. Settling Time Requirements ..................................................................................46
6.2.1. Starting a Conversion.............................................................................................60
6.2.2. Tracking Modes .....................................................................................................61
6.2.3. Settling Time Requirements ..................................................................................62
7.2.1. Starting a Conversion.............................................................................................76
7.2.2. Tracking Modes .....................................................................................................76
7.2.3. Settling Time Requirements ..................................................................................78
8.1.1. Update Output On-Demand ...................................................................................84
8.1.2. Update Output Based on Timer Overflow .............................................................84
Rev. 1.4
C8051F020/1/2/3
3