C8051F040-GQR Ver la hoja de datos (PDF) - Unspecified

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C8051F040-GQR

8K ISP FLASH MCU Family

Unspecified 

C8051F040/1/2/3/4/5/6/7

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. Programmable Digital I/O and Crossbar ........................................................... 29

1.5. Programmable Counter Array ........................................................................... 30

1.6. Controller Area Network.................................................................................... 31

1.7. Serial Ports ....................................................................................................... 31

1.8. 12/10-Bit Analog to Digital Converter................................................................ 32

1.9. 8-Bit Analog to Digital Converter (C8051F040/1/2/3 Only) ............................... 33

1.10.Comparators and DACs ................................................................................... 34

2. Absolute Maximum Ratings .................................................................................. 35

3. Global DC Electrical Characteristic ...................................................................... 36

4. Pinout and Package Definitions............................................................................ 37

5. 12-Bit ADC (ADC0, C8051F040/1 Only)................................................................. 47

5.1. Analog Multiplexer and PGA............................................................................. 47

5.1.1. Analog Input Configuration....................................................................... 48

5.2. High-Voltage Difference Amplifier..................................................................... 52

5.3. ADC Modes of Operation.................................................................................. 54

5.3.1. Starting a Conversion............................................................................... 54

5.3.2. Tracking Modes........................................................................................ 54

5.3.3. Settling Time Requirements ..................................................................... 56

5.4. ADC0 Programmable Window Detector ........................................................... 62

6. 10-Bit ADC (ADC0, C8051F042/3/4/5/6/7 Only)..................................................... 69

6.1. Analog Multiplexer and PGA............................................................................. 69

6.1.1. Analog Input Configuration....................................................................... 70

6.2. High-Voltage Difference Amplifier..................................................................... 74

6.3. ADC Modes of Operation.................................................................................. 76

6.3.1. Starting a Conversion............................................................................... 76

6.3.2. Tracking Modes........................................................................................ 76

6.3.3. Settling Time Requirements ..................................................................... 78

6.4. ADC0 Programmable Window Detector ........................................................... 84

7. 8-Bit ADC (ADC2, C8051F040/1/2/3 Only)............................................................. 91

7.1. Analog Multiplexer and PGA............................................................................. 91

7.2. ADC2 Modes of Operation................................................................................ 92

7.2.1. Starting a Conversion............................................................................... 92

7.2.2. Tracking Modes........................................................................................ 92

7.2.3. Settling Time Requirements ..................................................................... 94

7.3. ADC2 Programmable Window Detector ......................................................... 100

7.3.1. Window Detector in Single-Ended Mode................................................ 100

Rev. 1.6

3

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