PIC18C242 - Microchip

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

PIC18C242
Manufacturer

Microchip
ChipWorker Part#

CW544093418
RoHS

Lead free / RoHS Compliant
Description

This powerful 10MIPS (100 nanosecond instruction execution) yet easy-to-program (only 77 single word instructions) CMOS OTP-based 8Bit microcontroller packs Microchip"s powerful PIC architecture into an 28Pin package and is upwards comp
Documentation

Datasheet

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PIC18C242 Specifications

Attribute	Attribute Value

Part Number	PIC18C242
Manufacturer	Microchip
ChipWorker Part#	CW544093418
Documentation	Datasheet
Number of Pins	28 Pin
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RoHS	RoHS Compliant

Product Description

DEVICE OVERVIEW
This document contains device specific information for the following four devices:
1\. PIC18C242
2\. PIC18C252
3\. PIC18C442
4\. PIC18C452
These devices come in 28-pin and 40-pin packages. The 28-pin devices do not have a Parallel Slave Port (PSP) implemented and the number of Analog-to Digital (A/D) converter input channels is reduced to 5. An overview of features is shown in Table 1-1.
The following two figures are device block diagrams sorted by pin count: 28-pin for Figure 1-1 and 40-pin for Figure 1-2. The 28-pin and 40-pin pinouts are listed in Table 1-2 and Table 1-3, respectively.
High Performance RISC CPU:
• C compiler optimized architecture/instruction set
- Source code compatible with the PIC16CXX instruction set
• Linear program memory addressing to 2 Mbytes
• Linear data memory addressing to 4 Kbytes
• Up to 10 MIPs operation:
- DC - 40 MHz osc./clock input
- 4 MHz - 10 MHz osc./clock input with PLL active
• 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 8-bit programmable prescaler
• Timer1 module: 16-bit timer/counter
• Timer2 module: 8-bit timer/counter with 8-bit period register (time-base for PWM)
• Timer3 module: 16-bit timer/counter
• Secondary oscillator clock option - Timer1/Timer3
• Two Capture/Compare/PWM (CCP) modules.
CCP pins that can be configured as:
- Capture input: capture is 16-bit, max. resolution 6.25 ns (TCY/16)
- Compare is 16-bit, max. resolution 100 ns (TCY)
- PWM output: PWM resolution is 1- to 10-bit.
Max. PWM freq. @: 8-bit resolution = 156 kHz
10-bit resolution = 39 kHz
• Master Synchronous Serial Port (MSSP) module. Two modes of operation:
- 3-wire SPI (supports all 4 SPI modes)
- I2C™ master and slave mode
• Addressable USART module:
- Supports interrupt on Address bit
• Parallel Slave Port (PSP) module
Analog Features:
• Compatible 10-bit Analog-to-Digital Converter module (A/D) with:
- Fast sampling rate
- Conversion available during SLEEP
- DNL = ±1 LSb, INL = ±1 LSb
• Programmable Low Voltage Detection (LVD) module
- Supports interrupt-on-low voltage detection
• Programmable Brown-out Reset (BOR)
Special Microcontroller Features:
• 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 including:
- 4X Phase Lock Loop (of primary oscillator)
- Secondary Oscillator (32 kHz) clock input
• 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

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