C8051F02X Datasheet, PDF (9/272 Pages) Silicon Laboratories – 8K ISP FLASH MCU Family

C8051F020/1/2/3
LIST OF FIGURES AND TABLES
1. SYSTEM OVERVIEW .........................................................................................................17
Table 1.1. Product Selection Guide ......................................................................................17
Figure 1.1. C8051F020 Block Diagram.................................................................................18
Figure 1.2. C8051F021 Block Diagram.................................................................................19
Figure 1.3. C8051F022 Block Diagram.................................................................................20
Figure 1.4. C8051F023 Block Diagram.................................................................................21
Figure 1.5. Comparison of Peak MCU Execution Speeds.....................................................22
Figure 1.6. On-Board Clock and Reset..................................................................................23
Figure 1.7. On-Chip Memory Map ........................................................................................24
Figure 1.8. Development/In-System Debug Diagram ...........................................................25
Figure 1.9. Digital Crossbar Diagram....................................................................................26
Figure 1.10. PCA Block Diagram............................................................................................27
Figure 1.11. 12-Bit ADC Block Diagram................................................................................28
Figure 1.12. 8-Bit ADC Diagram ............................................................................................29
Figure 1.13. Comparator and DAC Diagram...........................................................................30
2. ABSOLUTE MAXIMUM RATINGS ..................................................................................31
Table 2.1. Absolute Maximum Ratings*..............................................................................31
3. GLOBAL DC ELECTRICAL CHARACTERISTICS ......................................................32
Table 3.1. Global DC Electrical Characteristics...................................................................32
4. PINOUT AND PACKAGE DEFINITIONS........................................................................33
Table 4.1. Pin Definitions.....................................................................................................33
Figure 4.1. TQFP-100 Pinout Diagram..................................................................................38
Figure 4.2. TQFP-100 Package Drawing...............................................................................39
Figure 4.3. TQFP-64 Pinout Diagram....................................................................................40
Figure 4.4. TQFP-64 Package Drawing.................................................................................41
5. ADC0 (12-BIT ADC, C8051F020/1 ONLY) ........................................................................43
Figure 5.1. 12-Bit ADC0 Functional Block Diagram............................................................43
Figure 5.2. Temperature Sensor Transfer Function ...............................................................44
Figure 5.3. 12-Bit ADC Track and Conversion Example Timing.........................................45
Figure 5.4. ADC0 Equivalent Input Circuits .........................................................................46
Figure 5.5. AMX0CF: AMUX0 Configuration Register (C8051F020/1) .............................47
Figure 5.6. AMX0SL: AMUX0 Channel Select Register (C8051F020/1)............................48
Figure 5.7. ADC0CF: ADC0 Configuration Register (C8051F020/1)..................................49
Figure 5.8. ADC0CN: ADC0 Control Register (C8051F020/1) ...........................................50
Figure 5.9. ADC0H: ADC0 Data Word MSB Register (C8051F020/1) ...............................51
Figure 5.10. ADC0L: ADC0 Data Word LSB Register (C8051F020/1).................................51
Figure 5.11. ADC0 Data Word Example (C8051F020/1) .......................................................52
Figure 5.12. ADC0GTH: ADC0 Greater-Than Data High Byte Register (C8051F020/1) .....53
Figure 5.13. ADC0GTL: ADC0 Greater-Than Data Low Byte Register (C8051F020/1) ......53
Figure 5.14. ADC0LTH: ADC0 Less-Than Data High Byte Register (C8051F020/1) ..........53
Figure 5.15. ADC0LTL: ADC0 Less-Than Data Low Byte Register (C8051F020/1) ...........53
Figure 5.16. 12-Bit ADC0 Window Interrupt Example: Right Justified Single-Ended Data .54
Rev. 1.4
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