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Part: PIC16C71-20/SO
Category:
Description: Ic-sm-8-bit CMOS MCU
Company:
Datasheet: Download PIC16C71-20/SO datasheet File size : 3370 kB
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PIC16C71X
8-Bit CMOS Microcontrollers with A/D Converter
Devices included in this data sheet:
· · · · PIC16C710 PIC16C71 PIC16C711 PIC16C715
PIC16C71X Peripheral Features:
· Timer0: 8-bit timer/counter with 8-bit prescaler · 8-bit multichannel analog-to-digital converter · Brown-out detection circuitry for Brown-out Reset (BOR) · 13 I/O Pins with Individual Direction Control PIC16C7X Features Program Memory (EPROM) x 14 Data Memory (Bytes) x 8 I/O Pins Timer Modules A/D Channels In-Circuit Serial Programming Brown-out Reset Interrupt Sources 710 512 36 13 1 4 Yes 4 71 1K 36 13 1 4 -- 4 711 715 1K 68 13 1 4 2K 128 13 1 4
PIC16C71X Microcontroller Core Features:
· High-performance RISC CPU · Only 35 single word instructions to learn · All single cycle instructions except for program branches which are two cycle · Operating speed: DC - 20 MHz clock input DC - 200 ns instruction cycle · Up to 2K x 14 words of Program Memory, up to 128 x 8 bytes of Data Memory (RAM) · Interrupt capability · Eight level deep hardware stack · Direct, indirect, and relative addressing modes · Power-on Reset (POR) · Power-up Timer (PWRT) and Oscillator Start-up Timer (OST) · Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation · Programmable code-protection · Power saving SLEEP mode · Selectable oscillator options · Low-power, high-speed CMOS EPROM technology · Fully static design · Wide operating voltage range: 2.5V to 6.0V · High Sink/Source Current 25/25 mA · Commercial, Industrial and Extended temperature ranges · Program Memory Parity Error Checking Circuitry with Parity Error Reset (PER) (PIC16C715) · Low-power consumption: - < 2 mA @ 5V, 4 MHz - 15 µA typical @ 3V, 32 kHz - < 1 µA typical standby current
Yes Yes Yes Yes Yes Yes 4 4
Pin Diagrams
PDIP, SOIC, Windowed CERDIP
RA2/AN2 RA3/AN3/VREF RA4/T0CKI MCLR/VPP VSS RB0/INT RB1 RB2 RB3 ·1 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 10 RA1/AN1 RA0/AN0 OSC1/CLKIN OSC2/CLKOUT VDD RB7 RB6 RB5 RB4
PIC16C710 PIC16C71 PIC16C711 PIC16C715
SSOP
RA2/AN2 RA3/AN3/VREF RA4/T0CKI MCLR/VPP VSS VSS RB0/INT RB1 RB2 RB3 ·1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 RA1/AN1 RA0/AN0 OSC1/CLKIN OSC2/CLKOUT VDD VDD RB7 RB6 RB5 RB4
PIC16C710 PIC16C711 PIC16C715
© 1997 Microchip Technology Inc.
DS30272A-page 1
PIC16C71X
Table of Contents
1.0 General Description ........... 3 2.0 PIC16C71X Device Varieties............ 5 3.0 Architectural Overview....... 7 4.0 Memory Organization ...... 11 5.0 I/O Ports......... 25 6.0 Timer0 Module........ 31 7.0 Analog-to-Digital Converter (A/D) Module .............. 37 8.0 Special Features of the CPU .......... 47 9.0 Instruction Set Summary ....... 69 10.0 Development Support ...... 85 11.0 Electrical Characteristics for PIC16C710 and PIC16C711 ............. 89 12.0 DC and AC Characteristics Graphs and Tables for PIC16C710 and PIC16C711......... 101 13.0 Electrical Characteristics for PIC16C715.............. 111 14.0 DC and AC Characteristics Graphs and Tables for PIC16C715 ........... 125 15.0 Electrical Characteristics for PIC16C71.......... 135 16.0 DC and AC Characteristics Graphs and Tables for PIC16C71 .... 147 17.0 Packaging Information ... 155 Appendix A: ..... 161 Appendix B: Compatibility........ 161 Appendix C: What's New ......... 162 Appendix D: What's Changed ....... 162 Index ........ 163 PIC16C71X Product Identification System........ 173
To Our Valued Customers
We constantly strive to improve the quality of all our products and documentation. We have spent an exceptional amount of time to ensure that these documents are correct. However, we realize that we may have missed a few 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.
DS30272A-page 2
© 1997 Microchip Technology Inc.
PIC16C71X
1.0 GENERAL DESCRIPTION
The PIC16C71X is a family of low-cost, high-performance, CMOS, fully-static, 8-bit microcontrollers with integrated analog-to-digital (A/D) converters, in the PIC16CXX mid-range family. All PIC16/17 microcontrollers employ an advanced RISC architecture. The PIC16CXX microcontroller family has enhanced core features, eight-level deep stack, and multiple internal and external interrupt sources. The separate instruction and data buses of the Harvard architecture allow a 14-bit wide instruction word with the separate 8-bit wide data. The two stage instruction pipeline allows all instructions to execute in a single cycle, except for program branches which require two cycles. A total of 35 instructions (reduced instruction set) are available. Additionally, a large register set gives some of the architectural innovations used to achieve a ver y high performance. PIC16CXX microcontrollers typically achieve a 2:1 code compression and a 4:1 speed improvement over other 8-bit microcontrollers in their class. The PIC16C710/71 devices have 36 bytes of RAM, the PIC16C711 has 68 bytes of RAM and the PIC16C715 has 128 bytes of RAM. Each device has 13 I/O pins. In addition a timer/counter is available. Also a 4-channel high-speed 8-bit A/D is provided. The 8-bit resolution is ideally suited for applications requiring low-cost analog interface, e.g. thermostat control, pressure sensing, etc. The PIC16C71X family has special features to reduce external components, thus reducing cost, enhancing system reliability and reducing power consumption. There are four oscillator options, of which the single pin RC oscillator provides a low-cost solution, the LP oscillator minimizes power consumption, XT is a standard crystal, and the HS is for High Speed crystals. The SLEEP (power-down) feature provides a power saving mode. The user can wake up the chip from SLEEP through several external and internal interrupts and resets. A highly reliable Watchdog Timer with its own on-chip RC oscillator provides protection against software lockup. A UV erasable CERDIP packaged version is ideal for code development while the cost-effective One-TimeProgrammable (OTP) version is suitable for production in any volume. The PIC16C71X family fits perfectly in applications ranging from security and remote sensors to appliance control and automotive. The EPROM technology makes customization of application programs (transmitter codes, motor speeds, receiver frequencies, etc.) extremely fast and convenient. The small footprint packages make this microcontroller series perfect for all applications with space limitations. Low cost, low power, high performance, ease of use and I/O flexibility make the PIC16C71X very versatile even in areas where no microcontroller use has been considered before (e.g. timer functions, serial communication, capture and compare, PWM functions and coprocessor applications).
1.1
Family and Upward Compatibility
Users familiar with the PIC16C5X microcontroller family will realize that this is an enhanced version of the PIC16C5X architecture. Please refer to Appendix A for a detailed list of enhancements. Code written for the PIC16C5X can be easily ported to the PIC16CXX family of devices (Appendix B).
1.2
Development Support
PIC16C71X devices are supported by the complete line of Microchip Development tools. Please refer to Section 10.0 for more details about Microchip's development tools.
© 1997 Microchip Technology Inc.
DS30272A-page 3
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