C8051F012 Просмотр технического описания (PDF) - Unspecified

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C8051F012

Mixed-Signal 32KB ISP FLASH MCU Family

Unspecified 

PRELIMINARY

C8051F000/1/2/5/6/7

C8051F010/1/2/5/6/7

TABLE OF CONTENTS

1. SYSTEM OVERVIEW ....................................................................................................... 8

Table 1.1. Product Selection Guide....................................................................................................................8

Figure 1.1. C8051F000/05/10/15 Block Diagram..............................................................................................9

Figure 1.2. C8051F001/06/11/16 Block Diagram............................................................................................10

Figure 1.3. C8051F002/07/12/17 Block Diagram............................................................................................11

1.1. CIP-51TM CPU ...........................................................................................................................................12

Figure 1.4. Comparison of Peak MCU Execution Speeds................................................................................12

Figure 1.5. On-Board Clock and Reset ............................................................................................................13

1.2. On-Board Memory .....................................................................................................................................14

Figure 1.6. On-Board Memory Map ................................................................................................................14

1.3. JTAG Debug and Boundary Scan ..............................................................................................................15

Figure 1.7. Debug Environment Diagram ........................................................................................................15

1.4. Programmable Digital I/O and Crossbar ....................................................................................................16

Figure 1.8. Digital Crossbar Diagram ..............................................................................................................16

1.5. Programmable Counter Array ....................................................................................................................17

Figure 1.9. PCA Block Diagram ......................................................................................................................17

1.6. Serial Ports .................................................................................................................................................17

1.7. Analog to Digital Converter .......................................................................................................................18

Figure 1.10. ADC Diagram ..............................................................................................................................18

1.8. Comparators and DACs..............................................................................................................................19

Figure 1.11. Comparator and DAC Diagram ...................................................................................................19

2. ABSOLUTE MAXIMUM RATINGS*............................................................................ 20

3. GLOBAL DC ELECTRICAL CHARACTERISTICS .................................................. 20

4. PINOUT AND PACKAGE DEFINITIONS.................................................................... 21

Table 4.1. Pin Definitions ................................................................................................................................21

Figure 4.1. TQFP-64 Pinout Diagram..............................................................................................................23

Figure 4.2. TQFP-64 Package Drawing ...........................................................................................................24

Figure 4.3. TQFP-48 Pinout Diagram..............................................................................................................25

Figure 4.4. TQFP-48 Package Drawing ...........................................................................................................26

Figure 4.5. LQFP-32 Pinout Diagram ..............................................................................................................27

Figure 4.6. LQFP-32 Package Drawing ...........................................................................................................28

5. ADC (12-Bit, C8051F000/1/2/5/6/7 Only) ........................................................................ 29

Figure 5.1. 12-Bit ADC Functional Block Diagram.........................................................................................29

5.1. Analog Multiplexer and PGA.....................................................................................................................29

5.2. ADC Modes of Operation ..........................................................................................................................30

Figure 5.2. 12-Bit ADC Track and Conversion Example Timing....................................................................30

Figure 5.3. Temperature Sensor Transfer Function..........................................................................................31

Figure 5.4. AMX0CF: AMUX Configuration Register (C8051F00x) .............................................................31

Figure 5.5. AMX0SL: AMUX Channel Select Register (C8051F00x)............................................................32

Figure 5.6. ADC0CF: ADC Configuration Register (C8051F00x) ..................................................................33

Figure 5.7. ADC0CN: ADC Control Register (C8051F00x) ...........................................................................34

Figure 5.8. ADC0H: ADC Data Word MSB Register (C8051F00x) ..............................................................35

Figure 5.9. ADC0L: ADC Data Word LSB Register (C8051F00x)................................................................35

5.3. ADC Programmable Window Detector......................................................................................................36

Figure 5.10. ADC0GTH: ADC Greater-Than Data High Byte Register (C8051F00x)....................................36

Figure 5.11. ADC0GTL: ADC Greater-Than Data Low Byte Register (C8051F00x).....................................36

Figure 5.12. ADC0LTH: ADC Less-Than Data High Byte Register (C8051F00x).........................................36

Figure 5.13. ADC0LTL: ADC Less-Than Data Low Byte Register (C8051F00x) ..........................................36

Figure 5.14. 12-Bit ADC Window Interrupt Examples, Right Justified Data ..................................................37

Figure 5.15. 12-Bit ADC Window Interrupt Examples, Left Justified Data ....................................................38

Table 5.1. 12-Bit ADC Electrical Characteristics ............................................................................................39

Page 2

CYGNAL Integrated Products, Inc.  2001

4.2001; Rev. 1.3

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