PIC16C642-04/SO Microchip Technology, PIC16C642-04/SO Datasheet - Page 3

• Manufacturer Part Number: PIC16C642-04/SO
• Description: IC MCU OTP 4KX14 COMP 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C642-04/SO

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Core Processor: PIC
• Speed: 4MHz
• Peripherals: Brown-out Detect/Reset, LED, POR, WDT
• Number Of I /o: 22
• Program Memory Type: OTP
• Ram Size: 176 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• Controller Family/series: PIC16C
• No. Of I/o's: 22
• Ram Memory Size: 176Byte
• Cpu Speed: 4MHz
• No. Of Timers: 1
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 176 B
• Interface Type: RS- 232
• Maximum Clock Frequency: 4 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 8
• Operating Supply Voltage: 3 V to 6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

Table of Contents
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14.0
Appendix A: Enhancements...................................................................................................................................... 115
Appendix B: Compatibility ......................................................................................................................................... 115
Appendix C: What’s New .......................................................................................................................................... 116
Appendix D: What’s Changed ................................................................................................................................... 116
Appendix E: PIC16/17 Microcontrollers ..................................................................................................................... 117
Pin Compatibility ......................................................................................................................................................... 125
Index ........................................................................................................................................................................... 127
List of Examples.......................................................................................................................................................... 129
List of Figures.............................................................................................................................................................. 129
List of Tables............................................................................................................................................................... 130
On-Line Support.......................................................................................................................................................... 131
Reader Response ....................................................................................................................................................... 132
PIC16C64X & PIC16C66X Product Identification System .......................................................................................... 135
We constantly strive to improve the quality of all our products and documentation. We have spent an exceptional
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things. If you find any information that is missing or appears in error, please use the reader response form in the
back of this data sheet to inform us. We appreciate your assistance in making this a better document.
1996 Microchip Technology Inc.
General Description .......................................................................................................................................... 5
PIC16C64X & PIC16C66X Device Varieties .................................................................................................... 7
Architectural Overview...................................................................................................................................... 9
Memory Organization ..................................................................................................................................... 17
I/O Ports.......................................................................................................................................................... 29
Timer0 Module................................................................................................................................................ 41
Comparator Module ........................................................................................................................................ 47
Voltage Reference Module ............................................................................................................................. 53
Special Features of the CPU .......................................................................................................................... 55
Instruction Set Summary ................................................................................................................................ 73
Development Support ..................................................................................................................................... 87
Electrical Specifications .................................................................................................................................. 91
Device Characterization Information............................................................................................................. 103
Packaging Information .................................................................................................................................. 105
To Our Valued Customers
Preliminary
PIC16C64X & PIC16C66X
DS30559A-page 3