C8051F120 - Silicon Labs

Manufacturer Part Number

C8051F120

Manufacturer

Silicon Labs

Introduction

High-performance, fully integrated mixed-signal microcontroller based on the 8051 core.

Product Features and Performance

8051 compatible microprocessor core

100MHz system clock speed

Embedded debug capability

CAN 2.0B, LIN 2.1, and Ethernet MAC/PHY interface support in other family variants

Product Advantages

Offers a high-performance solution at an 8051 microcontroller price point

Capable of executing 70 million instructions per second

Has an in-built Temperature Sensor and Voltage Reference

Integrated high-speed pipelined architecture

Key Technical Parameters

Core Size: 8-Bit

Speed: 100MHz

Number of I/O: 64

Program Memory Size: 128KB

FLASH Memory Type

RAM Size: 8.25K x 8

Voltage - Supply: 3V ~ 3.6V

Data Converters: A/D 8x8b, D/A 2x12b

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

Quality and Safety Features

Brown-out Detect/Reset

Power-on Reset

Watchdog Timer for system reliability

Compatibility

Compatible with common 8051 toolchains

Extensive cross-reference support for migrating from other 8-bit microcontrollers

Application Areas

Industrial control systems

Telecommunication infrastructure

Automotive systems

Embedded electronics

Product Lifecycle

Obsolete - Potential need to investigate replacement products or last-time buy options

Several Key Reasons To Choose This Product

Provides a high degree of integration for complex applications.

High-speed operation improves system performance.

Robust on-chip debug facilities can lower development time.

Flexible and wide range voltage supply compatibility.

Advanced power management features for energy-efficient operation.