C8051F390 データシートの表示（PDF） - Silicon Laboratories
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C8051F390 Datasheet PDF : 300 Pages
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C8051F39x/37x
Table of Contents
1. System Overview ..................................................................................................... 17
2. Ordering Information ............................................................................................... 20
3. C8051F33x Compatibility ........................................................................................ 21
3.1. Hardware Incompatibilities ................................................................................ 21
4. Pin Definitions.......................................................................................................... 22
5. QFN-20 Package Specifications ............................................................................. 28
6. QFN-24 Package Specifications ............................................................................. 30
7. Electrical Characteristics ........................................................................................ 32
7.1. Absolute Maximum Specifications..................................................................... 32
7.2. Electrical Characteristics ................................................................................... 33
7.3. Typical Performance Curves ............................................................................. 44
8. Precision Temperature Sensor
(C8051F390/2/4/6/8 and C8051F370/4 Only)............................................................... 45
8.1. Temperature in Two’s Complement .................................................................. 45
9. 10-Bit ADC (ADC0, C8051F390/2/4/6/8 and C8051F370/4 Only) ........................... 48
9.1. Output Code Formatting .................................................................................... 49
9.2. Modes of Operation ........................................................................................... 50
9.2.1. Starting a Conversion................................................................................ 50
9.2.2. Tracking Modes......................................................................................... 51
9.2.3. Settling Time Requirements...................................................................... 52
9.3. Programmable Window Detector....................................................................... 56
9.3.1. Window Detector Example........................................................................ 58
9.4. ADC0 Analog Multiplexer (C8051F390/2/4/6/8 and C8051F370/4 Only) .......... 59
10. Temperature Sensor (C8051F390/2/4/6/8 and C8051F370/4 Only)..................... 62
10.1. Calibration ....................................................................................................... 63
11. 10-Bit Current Mode DACs
(IDA0, IDA1, C8051F390/2/4/6/8 and C8051F370/4 Only) .......................................... 64
11.1. IDAC Output Scheduling ................................................................................. 64
11.1.1. Update Output On-Demand .................................................................... 64
11.1.2. Update Output Based on Timer Overflow ............................................... 66
11.1.3. Update Output Based on CNVSTR Edge ............................................... 66
11.2. IDAC Reset Behavior ...................................................................................... 66
11.3. IDAC Output Mapping ..................................................................................... 66
12. Voltage Reference Options ................................................................................... 71
13. Voltage Regulator .................................................................................................. 73
13.1. Power Modes................................................................................................... 73
14. Comparator0........................................................................................................... 74
14.1. Comparator Multiplexer ................................................................................... 78
15. CIP-51 Microcontroller........................................................................................... 80
15.1. Instruction Set.................................................................................................. 81
15.1.1. Instruction and CPU Timing .................................................................... 81
15.2. CIP-51 Register Descriptions .......................................................................... 85
16. Prefetch Engine...................................................................................................... 90
Preliminary Rev. 0.71
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