Table Of Contents - Silicon Laboratories C8051F120 Manual

TABLE OF CONTENTS

1. SYSTEM OVERVIEW .........................................................................................................19
1.1. CIP-51™ Microcontroller Core ......................................................................................25
1.1.1. Fully 8051 Compatible ..........................................................................................25
1.1.2. Improved Throughput ............................................................................................25
1.1.3. Additional Features................................................................................................26
1.2. On-Chip Memory ............................................................................................................27
1.3. JTAG Debug and Boundary Scan ...................................................................................28
1.4. 16 x 16 MAC (Multiply and Accumulate) Engine..........................................................29
1.5. Programmable Digital I/O and Crossbar .........................................................................30
1.6. Programmable Counter Array .........................................................................................31
1.7. Serial Ports.......................................................................................................................32
1.8. 12-Bit Analog to Digital Converter.................................................................................33
1.9. 8-Bit Analog to Digital Converter...................................................................................34
1.10.Comparators and DACs...................................................................................................35
2. ABSOLUTE MAXIMUM RATINGS ..................................................................................36
3. GLOBAL DC ELECTRICAL CHARACTERISTICS ......................................................37
4. PINOUT AND PACKAGE DEFINITIONS........................................................................39
5. ADC0 (12-BIT ADC, C8051F120/1/4/5 ONLY) ..................................................................49
5.1. Analog Multiplexer and PGA..........................................................................................49
5.2. ADC Modes of Operation ...............................................................................................51
5.2.1. Starting a Conversion.............................................................................................51
5.2.2. Tracking Modes .....................................................................................................52
5.2.3. Settling Time Requirements ..................................................................................53
5.3. ADC0 Programmable Window Detector.........................................................................60
6. ADC0 (10-BIT ADC, C8051F122/3/6/7 ONLY) ..................................................................67
6.1. Analog Multiplexer and PGA..........................................................................................67
6.2. ADC Modes of Operation ...............................................................................................69
6.2.1. Starting a Conversion.............................................................................................69
6.2.2. Tracking Modes .....................................................................................................70
6.2.3. Settling Time Requirements ..................................................................................71
6.3. ADC0 Programmable Window Detector.........................................................................78
7. ADC2 (8-BIT ADC) ...............................................................................................................85
7.1. Analog Multiplexer and PGA..........................................................................................85
7.2. ADC2 Modes of Operation .............................................................................................86
7.2.1. Starting a Conversion.............................................................................................86
7.2.2. Tracking Modes .....................................................................................................86
7.2.3. Settling Time Requirements ..................................................................................88
7.3. ADC2 Programmable Window Detector.........................................................................94
7.3.1. Window Detector In Single-Ended Mode .............................................................94
7.3.2. Window Detector In Differential Mode.................................................................95
8. DACS, 12-BIT VOLTAGE MODE ......................................................................................99
8.1. DAC Output Scheduling..................................................................................................99
C8051F120/1/2/3/4/5/6/7
Rev. 1.2 3