Microchip Technology PIC16C62B Manuel utilisateur

1999 Microchip Technology Inc. Preliminary DS35008B-page 1

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

• 2K x 14 words of Program Memory,

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

• Brown-out detection circuitry for

Brown-out Reset (BOR)

• Programmable code-protection

• Power saving SLEEP mode

• Selectable oscillator options

• Low-power, high-speed CMOS EPROM

technology

• Fully static design

• In-Circuit Serial Programming (ICSP)

• Wide operating voltage range: 2.5V to 5.5V

• High Sink/Source Current 25/25 mA

• Commercial, Industrial and Extended temperature

ranges

• Low-power consumption:

- < 2 mA @ 5V, 4 MHz

- 22.5 µA typical @ 3V, 32 kHz

-<1µA typical standby current

Pin Diagram

Peripheral Features:

• Timer0: 8-bit timer/counter with 8-bit prescaler

• Timer1: 16-bit timer/counter with prescaler,

can be incremented during sleep via external

crystal/clock

• Timer2: 8-bit timer/counter with 8-bit period

• Capture, Compare, PWM module

• Capture is 16-bit, max. resolution is 12.5 ns,

Compare is 16-bit, max. resolution is 200 ns,

PWM maximum resolution is 10-bit

• 8-bit multi-channel Analog-to-Digital converter

• Synchronous Serial Port (SSP) with Enhanced

SPIand I2C

PIC16C72A

MCLR/VPP

RA0/AN0

RA1/AN1

RA2/AN2

RA3/AN3/VREF

RA4/T0CKI

RA5/SS/AN4

VSS

OSC1/CLKIN

OSC2/CLKOUT

RC0/T1OSO/T1CKI

RC1/T1OSI

RC2/CCP1

RC3/SCK/SCL

RB7

RB6

RB5

RB4

RB3

RB2

RB1

RB0/INT

VDD

VSS

RC7

RC6

RC5/SDO

RC4/SDI/SDA

• 1

SDIP, SOIC, SSOP, Windowed CERDIP

PIC16C62B/72A

28-Pin 8-Bit CMOS Microcontrollers

PIC16C62B/72A

DS35008B-page 2 Preliminary 1999 Microchip Technology Inc.

Pin Diagrams

PIC16C62B

MCLR/VPP

RA0

RA1

RA2

RA3

RA4/T0CKI

RA5/SS

VSS

OSC1/CLKIN

OSC2/CLKOUT

RC0/T1OSO/T1CKI

RC1/T1OSI

RC2/CCP1

RC3/SCK/SCL

RB7

RB6

RB5

RB4

RB3

RB2

RB1

RB0/INT

VDD

VSS

RC7

RC6

RC5/SDO

RC4/SDI/SDA

• 1

SDIP, SOIC, SSOP, Windowed CERDIP

Key Features

PICmicro™ Mid-Range Reference Manual

(DS33023) PIC16C62B PIC16C72A

Operating Frequency DC - 20 MHz DC - 20 MHz

Resets (and Delays) POR, BOR (PWRT, OST) POR, BOR (PWRT, OST)

Program Memory (14-bit words) 2K 2K

Data Memory (bytes) 128 128

Interrupts 7 8

I/O Ports Ports A,B,C Ports A,B,C

Timers 3 3

Capture/Compare/PWM modules 1 1

Serial Communications SSP SSP

8-bit Analog-to-Digital Module — 5 input channels

1998 Microchip Technology Inc. Preliminary DS35008B-page 119

PIC16C62B/72A

PIC16C62B/72A PRODUCT IDENTIFICATION SYSTEM

To order or obtain information, e.g., on pricing or delivery refer to the factory or the listed sales office.

* JW Devices are UV erasable and can be programmed to any device configuration. JW Devices meet the electrical requirement of

each oscillator type (including LC devices).

Sales and Support

Data Sheets

Products supported by a preliminary Data Sheet may have an errata sheet describing minor operational differences and recom-

mended workarounds. To determine if an errata sheet exists for a particular device, please contact one of the following:

1. Your local Microchip sales office

2. The Microchip Corporate Literature Center U.S. FAX: (480) 786-7277

3. The Microchip Worldwide Site (www.microchip.com)

Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using.

New Customer Notification System

PART NO. -XX X /XX XXX Pattern: QTP, SQTP, Code or Special Requirements

Package: JW = Windowed CERDIP

SO = SOIC

SP = Skinny plastic dip

P=PDIP

SS = SSOP

Temperature

Range: -=0

°C to +70°C

I=-40

°C to +85°C

E=-40

°C to +125°C

Frequency

Range: 04 = 4 MHz

10 = 10 MHz

20 = 20 MHz

Device PIC16C62B: VDD range 4.0V to 5.5V

PIC16C62BT: VDD range 4.0V to 5.5V (Tape/Reel)

PIC16LC62B: VDD range 2.5V to 5.5V

PIC16LC62BT: VDD range 2.5V to 5.5V (Tape/Reel)

Examples

a) PIC16C72A-04/P 301

Commercial Temp.,

PDIP Package, 4 MHz,

normal VDD limits, QTP

pattern #301

Ce manuel convient aux modèles suivants

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