C8051F380-GQR - Silicon Labs

Manufacturer Part Number

C8051F380-GQR

Manufacturer

Silicon Labs

Introduction

High-performance C8051F38x series 8-bit microcontroller with USB functionality

Product Features and Performance

Core Processor: 8051

Speed: 48 MIPS

Program Memory Size: 64KB (FLASH)

RAM Size: 4.25K x 8

Number of I/O: 40

Connectivity: Enhanced Bus Interface/External Memory Interface (EBI/EMI), I2C, SPI, UART/USART, USB

Data Converters: A/D 32x10-bit

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

Oscillator Type: Internal

Mounting Type: Surface Mount

Package / Case: 48-TQFP

Product Advantages

Advanced 8051 core capable of executing up to 48 million instructions per second

Comprehensive connectivity options for versatile interfacing

Integrated analog features with multiple 10-bit A/D converters

Large program memory and RAM for complex applications

Key Technical Parameters

Core Size: 8-Bit

Voltage - Supply: 2.7V to 5.25V

Operating Temperature: -40°C to 85°C

Supplier Device Package: 48-TQFP (7x7)

Quality and Safety Features

Brown-out Detect/Reset ensures reliable operation during voltage dips

On-chip watchdog timer prevents system crashes

Extended temperature range for harsh environments

Compatibility

Pin-compatible with other C8051F38x series microcontrollers

USB 2.0 Full-Speed compatible

Application Areas

Industrial control systems

USB interface peripherals

Consumer electronics

Embedded systems requiring high-speed 8051 microcontroller

Product Lifecycle

Product Status: Active

No current indication of discontinuation; long-term availability expected

Reasons to Choose This Product

High MIPS per dollar ratio for cost-effective processing speed

Robust set of peripherals reduces the need for external components

64KB of in-system programmable FLASH memory aids in future firmware updates

Internal oscillator reduces external component count

Flexible power supply options support a variety of power sources

Surface-mount 48-TQFP package allows for compact PCB design