Manufacturer Part Number
C8051F383-GQR
Manufacturer
Silicon Labs
Introduction
High-performance, highly integrated 8-bit microcontroller
Product Features and Performance
Core Processor: 8051
Core Size: 8-Bit
Speed: 48 MIPS
High CPU throughput
Numerous Connectivity options: I2C, SPI, UART/USART, USB
Versatile On-Chip Peripherals: Brown-out Detect/Reset, Power-On Reset, Pulse Width Modulation, Temperature Sensor, Watchdog Timer
Programmable I/O: 25 inputs/outputs
Extended Program Memory: 32KB FLASH
High-Speed RAM: 2.25K x 8
Internal analog-to-digital converters: 21 channels, 10-bit resolution
Internal oscillator for clock generation
Stable Operation in extended temperatures: -40°C ~ 85°C
Product Advantages
Flexible voltage supply range: 2.7V to 5.25V
High integration reduces external component count
FLASH memory for reliable storage and in-circuit reprogrammability
Energy-efficient operation for power-sensitive applications
Key Technical Parameters
Program Memory Size: 32KB (32K x 8)
RAM Size: 2.25K x 8
Number of I/O: 25
Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.25V
Data Converters: 21x10b A/D converters
Operating Temperature range: -40°C ~ 85°C
Quality and Safety Features
Brown-out Detect/Reset for under-voltage protection
Watchdog Timer for system reliability
Power-On Reset for stable startup
Temperature Sensor for thermal monitoring
Compatibility
I2C, SPI, UART/USART, USB interfaces for broad peripheral support
32-LQFP Package for standard surface mount assembly
Application Areas
Industrial control systems
Consumer electronics
Internet of Things (IoT) devices
Automotive systems
Medical monitoring equipment
Home automation
Product Lifecycle
Status: Active
Not near discontinuation
With readily available replacements and upgrades
Several Key Reasons to Choose This Product
High-speed 8051 core enabling fast computation and signal processing
Robust peripheral set for comprehensive on-chip integration
Excellent power efficiency for portable and battery-operated devices
FLASH memory technology for easy updates and data integrity
Wide operating temperature suited for harsh environments
Supports a multitude of serial communication protocols for versatile use cases