MC908JB8ADWE - Freescale Semiconductor

Manufacturer Part Number

MC908JB8ADWE

Manufacturer

NXP Semiconductors

Introduction

Designed for embedded control systems, the MC908JB8ADWE is a flexible 8-bit microcontroller from NXP's reliable HC08 series.

Product Features and Performance

Central processing unit: HC08 core

Easy to program with high code density

8-bit core processor for cost-effective processing

Running speed of 3MHz adequate for various control applications

Low-voltage detection and power-on reset for reliable operation

PWM support for motor control applications

Internal oscillator for reduced external part count

Flash memory for program storage

RAM section for variable data

Product Advantages

Flash memory facilitates easy firmware updates

Flexibility with 21 I/O pins for various functionalities

Surface-mount package suitable for modern board designs

Key Technical Parameters

Core Size: 8-Bit

Speed: 3MHz

Connectivity: USB

Peripherals: LVD, POR, PWM

Number of I/O: 21

Program Memory Size: 8KB FLASH

RAM Size: 256 x 8

Voltage Supply (Vcc/Vdd): 4V ~ 5.5V

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Integrated low-voltage detection for system protection

Power-on reset ensures reliable startup

Industry-standard packaging and quality control processes

Compatibility

Works with standard USB interfaces for easy integration

Compatible with a wide range of power supplies (4V ~ 5.5V)

Application Areas

Consumer electronics

Automotive controls

Industrial automation systems

Home automation and security

Product Lifecycle

Status: Obsolete

Consider alternative models or consult the manufacturer for replacement or upgrade options

Several Key Reasons to Choose This Product

Reliable performance with NXP's well-regarded HC08 core

Ideal for cost-sensitive applications where robust operation is needed

Broad operating temperature range suitable for industrial environments

A suite of peripherals including PWM for versatile control applications

In-system programmable FLASH adds convenience for updating applications