C8051F340/1/2/3/4/5/6/7

Table Of Contents

 

1.

System Overview

17

 

1.1. CIP-51™ Microcontroller Core

21

 

1.1.1. Fully 8051 Compatible

21

 

1.1.2. Improved Throughput

21

 

1.1.3. Additional Features

21

 

1.2. On-Chip Memory

23

 

1.3. Universal Serial Bus Controller

24

 

1.4. Voltage Regulator

25

 

1.5. On-Chip Debug Circuitry

25

 

1.6. Programmable Digital I/O and Crossbar

26

 

1.7. Serial Ports

27

 

1.8. Programmable Counter Array

27

 

1.9. 10-Bit Analog to Digital Converter

28

 

1.10.Comparators

29

2.

Absolute Maximum Ratings

30

3. Global DC Electrical Characteristics

31

4. Pinout and Package Definitions

33

5.

10-Bit ADC (ADC0)

41

 

5.1. Analog Multiplexer

42

 

5.2. Temperature Sensor

43

 

5.3. Modes of Operation

45

 

5.3.1. Starting a Conversion

45

 

5.3.2. Tracking Modes

46

 

5.3.3. Settling Time Requirements

47

 

5.4. Programmable Window Detector

52

 

5.4.1. Window Detector In Single-Ended Mode

54

 

5.4.2. Window Detector In Differential Mode

55

6.

Voltage Reference

57

7.

Comparators

59

8.

Voltage Regulator (REG0)

69

 

8.1. Regulator Mode Selection

69

 

8.2. VBUS Detection

69

9.

CIP-51 Microcontroller

73

 

9.1. Instruction Set

74

 

9.1.1. Instruction and CPU Timing

74

 

9.1.2. MOVX Instruction and Program Memory

75

 

9.2. Memory Organization

79

 

9.2.1. Program Memory

79

 

9.2.2. Data Memory

80

 

9.2.3. General Purpose Registers

80

 

9.2.4. Bit Addressable Locations

80

 

9.2.5. Stack

80

 

9.2.6. Special Function Registers

81

 

9.2.7. Register Descriptions

85

Rev. 0.5

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Silicon Laboratories C8051F343, C8051F347, C8051F346, C8051F341, C8051F340, C8051F344, C8051F345, C8051F342 Table Of Contents