PIC17C42 Microchip Technology, PIC17C42 Datasheet

PIC17C42

Manufacturer Part Number

PIC17C42

Description

High-Performance 8-Bit CMOS EPROM/ROM Microcontroller

Manufacturer

Microchip Technology

Datasheets

1.PIC17C42.pdf (241 pages)

2.PIC17C42.pdf (240 pages)

3.PIC17C42.pdf (241 pages)

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Current page: 1 of 241
Download datasheet (2Mb)

Devices included in this data sheet:

• PIC17CR42

• PIC17C42A

• PIC17C43

• PIC17CR43

• PIC17C44

• PIC17C42†

Microcontroller Core Features:

• Only 58 single word instructions to learn

• All single cycle instructions (121 ns) except for

• Operating speed:

• Hardware Multiplier

• Interrupt capability

• 16 levels deep hardware stack

• Direct, indirect and relative addressing modes

• Internal/External program memory execution

• 64K x 16 addressable program memory space

Peripheral Features:

• 33 I/O pins with individual direction control

• High current sink/source for direct LED drive

• Two capture inputs and two PWM outputs

• TMR0: 16-bit timer/counter with 8-bit programma-

• TMR1: 8-bit timer/counter

†NOT recommended for new designs, use 17C42A.

PIC17CR42

PIC17C42A

PIC17C43

PIC17CR43

PIC17C44

PIC17C42†

1996 Microchip Technology Inc.

program branches and table reads/writes which

are two-cycle

- DC - 33 MHz clock input

- DC - 121 ns instruction cycle

(Not available on the PIC17C42)

- RA2 and RA3 are open drain, high voltage

- Captures are 16-bit, max resolution 160 ns

- PWM resolution is 1- to 10-bit

ble prescaler

Device

High-Performance 8-Bit CMOS EPROM/ROM Microcontroller

(12V), high current (60 mA), I/O

Program Memory

EPROM

ROM

This document was created with FrameMaker 4 0 4

Data Memory

232

454

232

Pin Diagram

• TMR2: 8-bit timer/counter

• TMR3: 16-bit timer/counter

• Universal Synchronous Asynchronous Receiver

Special Microcontroller Features:

• Power-on Reset (POR), Power-up Timer (PWRT)

• Watchdog Timer (WDT) with its own on-chip RC

• Code-protection

• Power saving SLEEP mode

• Selectable oscillator options

CMOS Technology:

• Low-power, high-speed CMOS EPROM/ROM

• Fully static design

• Wide operating voltage range (2.5V to 6.0V)

• Commercial and Industrial Temperature Range

• Low-power consumption

Transmitter (USART/SCI)

and Oscillator Start-up Timer (OST)

oscillator for reliable operation

technology

- < 5 mA @ 5V, 4 MHz

- 100 A typical @ 4.5V, 32 kHz

- < 1 A typical standby current @ 5V

PDIP, CERDIP, Windowed CERDIP

OSC2/CLKOUT

RB4/TCLK12

OSC1/CLKIN

RB5/TCLK3

RB2/PWM1

RB3/PWM2

RB0/CAP1

RB1/CAP2

RC0/AD0

RC1/AD1

RC2/AD2

RC3/AD3

RC4/AD4

RC5/AD5

RC6/AD6

RC7/AD7

PIC17C4X

RB6

RB7

DS30412C-page 1

RD0/AD8

RD1/AD9

RD2/AD10

RD3/AD11

RD4/AD12

RD5/AD13

RD6/AD14

RD7/AD15

MCLR/V

RE0/ALE

RE1/OE

RE2/WR

TEST

RA0/INT

RA1/T0CKI

RA2

RA3

RA4/RX/DT

RA5/TX/CK

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