PIC16C74B-04I/P - Microchip Technology

Manufacturer Part Number

PIC16C74B-04I/P

Manufacturer

Microchip Technology

Introduction

The PIC16C74B-04I/P is an 8-bit microcontroller from Microchip Technology, designed for embedded applications requiring high performance and low power consumption.

Product Features and Performance

Core Processor: PIC

Core Size: 8-Bit

Speed: 4MHz

Connectivity: I2C, SPI, UART/USART

Peripherals: Brown-out Detect/Reset, Power-on Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)

Number of I/O: 33

Program Memory Size: 7KB (4K x 14)

Program Memory Type: One-Time Programmable (OTP)

RAM Size: 192 x 8

Data Converters: 8-channel 8-bit Analog-to-Digital Converter (ADC)

Oscillator Type: Requires External Oscillator

Operating Temperature: -40°C to 85°C

Product Advantages

High number of I/O ports for extensive peripheral connectivity

Integrated safety features including brown-out reset and watchdog timer enhance reliability

Versatile connectivity options including I2C, SPI, and UART/USART

Supports external oscillator for precise clock requirements

Key Technical Parameters

Core Size: 8-Bit

Speed: 4MHz

Program Memory Size: 7KB

Voltage - Supply (Vcc/Vdd): 4V to 5.5V

Operating Temperature Range: -40°C to 85°C

Package Type: 40-PDIP

Quality and Safety Features

Brown-out Detect/Reset and Power-on Reset (POR)

Watchdog Timer (WDT) for system stability

Compatibility

Compatible with external oscillators for versatile clocking options

Efficient interfacing with I2C, SPI, UART/USART enabled devices

Application Areas

Industrial automation

Consumer electronics

Automotive systems

Telecommunications

Product Lifecycle

Status: Active

Not nearing discontinuation and replacements or upgrades are readily available

Several Key Reasons to Choose This Product

Robust peripheral set including PWM, WDT, and ADC supports complex functionalities.

Operable across a wide temperature range suited for harsh environments.

Extensive connectivity options enable easy integration into multi-component systems.

Active product support ensures long-term availability and technical assistance.

Ideal for cost-sensitive applications due to OTP program memory.