PIC18C242 MICROCHIP [Microchip Technology], PIC18C242 Datasheet

PIC18C242

Manufacturer Part Number

PIC18C242

Description

High-Performance Microcontrollers with 10-Bit A/D

Manufacturer

MICROCHIP [Microchip Technology]

Datasheet

1.PIC18C242.pdf (296 pages)

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Company:

Bonase Electronics (HK) Co., Limited

Part Number:

PIC18C242-I/SO

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Bonase Electronics (HK) Co., Limited

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Download datasheet (5Mb)

High Performance RISC CPU:

• C-compiler optimized architecture/instruction set

• Linear program memory addressing to 2M bytes

• Linear data memory addressing to 4K bytes

• Up to 10 MIPs operation:

• 16-bit wide instructions, 8-bit wide data path

• Priority levels for interrupts

• 8 x 8 Single Cycle Hardware Multiplier

Peripheral Features:

• High current sink/source 25 mA/25 mA

• Three external interrupt pins

• Timer0 module: 8-bit/16-bit timer/counter with

• Timer1 module: 16-bit timer/counter

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

• Timer3 module: 16-bit timer/counter

• Secondary oscillator clock option - Timer1/Timer3

• Two Capture/Compare/PWM (CCP) modules. CCP

• Master Synchronous Serial Port (MSSP) module.

• Addressable USART module:

• Parallel Slave Port (PSP) module

PIC18C242

PIC18C252

PIC18C442

PIC18C452

7/99 Microchip Technology Inc.

8-bit programmable prescaler

period register (time-base for PWM)

- Source code compatible with the PIC16CXX

- DC - 40 MHz osc./clock input

- 4 MHz - 10 MHz osc./clock input with PLL active

pins that can be configured as:

- Capture input: capture is 16-bit,

- Compare is 16-bit, max. resolution 100 ns (T

- PWM output: PWM resolution is 1- to 10-bit.

Two modes of operation:

Device

High-Performance Microcontrollers with 10-Bit A/D

- 3-wire SPI™ (supports all 4 SPI modes)

- I

- Supports interrupt on Address bit

instruction set

max. resolution 6.25 ns (T

Max. PWM freq. @:8-bit resolution = 156 kHz

C™ master and slave mode

On-Chip Program Memory On-Chip

EPROM

(bytes)

16K

32K

16K

32K

10-bit resolution = 39 kHz

# Single Word

Instructions

16384

8192

/16)

(bytes)

RAM

1536

512

Preliminary

)

Pin Diagrams

Analog Features:

• 10-bit Analog-to-Digital Converter module (A/D)

• Programmable Low-Voltage Detection (LVD)

• Programmable Brown-out Reset (BOR)

Special Microcontroller Features:

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

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

• Programmable code-protection

• Power saving SLEEP mode

• Selectable oscillator options including:

• In-Circuit Serial Programming (ICSP™) via two pins

CMOS Technology:

• Low-power, high-speed EPROM technology

• Fully static design

• Wide operating voltage range (2.5V to 5.5V)

• Industrial and Extended temperature ranges

• Low-power consumption

NOTE: Pin compatible with 40-pin PIC16C7X devices

RA5/AN4/SS/LVDIN

RC0/T1OSO/T1CKI

DIP, Windowed CERDIP

RC1/T1OSI/CCP2

and Oscillator Start-up Timer (OST)

oscillator for reliable operation

with:

- Fast sampling rate

- Conversion available during sleep

- DNL = ±1 LSb, INL = ±1 LSb

module

- Supports interrupt on low voltage detection

- 4X Phase Lock Loop (of primary oscillator)

- Secondary Oscillator (32 kHz) clock input

OSC2/CLKO/RA6

RA3/AN3/V

RB3 is the alternate pin for the CCP2 pin multiplexing.

RA2/AN2/V

RC3/SCK/SCL

RE1/WR/AN6

RE0/RD/AN5

RE2/CS/AN7

OSC1/CLKI

RA4/T0CKI

RC2/CCP1

MCLR/V

RD0/PSP0

RD1/PSP1

RA1/AN1

RA0/AN0

REF

PIC18CXX2

DS39026B-page 1

RB7

RB6

RB5

RB4

RB3/CCP2

RB2/INT2

RB1/INT1

RB0/INT0

RD7/PSP7

RD6/PSP6

RD5/PSP5

RD4/PSP4

RC7/RX/DT

RC6/TX/CK

RC5/SDO

RC4/SDI/SDA

RD3/PSP3

RD2/PSP2

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