MC68HC705C8ACFNE - NXP USA Inc.

Manufacturer Part Number

MC68HC705C8ACFNE

Manufacturer

NXP Semiconductors

Introduction

MC68HC705C8ACFNE is an 8-bit microcontroller from NXP's HC05 series designed for embedded control applications.

Product Features and Performance

8-Bit HC05 Core Processor

1MHz Clock Speed

Serial Communication Interface (SCI) and Serial Peripheral Interface (SPI) for connectivity

Power-On Reset (POR) and Watchdog Timer (WDT) for system reliability

24 programmable Input/Output (I/O) Pins

8KB OTP (One-Time Programmable) Program Memory

304 Bytes RAM

Product Advantages

Reliable performance in temperature range of -40°C to 85°C

Flexible voltage supply range of 3V to 5.5V

Integrated internal oscillator

Convenient 44-PLCC surface mount packaging

Key Technical Parameters

Core Size: 8-Bit

Speed: 2.1MHz

Connectivity: SCI, SPI

Number of I/O: 24

Program Memory Size: 8KB (8K x 8)

Voltage - Supply (Vcc/Vdd): 3V ~ 5.5V

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Supplier Device Package: 44-PLCC (16.59x16.59)

Quality and Safety Features

Built-in POR and WDT enhance system safety and prevent potential failures.

Compatibility

44-LCC (J-Lead) package compatible with various PCB designs.

Application Areas

Designed for a broad range of embedded control applications.

Product Lifecycle

Obsolete status indicates the product is no longer in production and suggests checking for replacement or upgrade options.

Several Key Reasons to Choose This Product

Robust microcontroller for high-reliability applications

Offers essential peripherals such as SCI and SPI

Ease of integration in a variety of designs with surface mount packaging

Suitable for a wide operating range in industrial environments

Ideal for cost-sensitive applications requiring a simple, one-time programmable MCU