LX32F003 Series

The LX32F003 basic cost-effective industrial-grade MCUs offer a broad temperature range, high precision, low-temperature drift, an 8KV ESD rating, and strong anti-interference capabilities. Integrated with high-speed internal oscillators boasting accuracy within ±3% across the entire range and ±1% after user calibration, these MCUs support TSSOP20, SOP20, and highly compact 3x3mm QFN20 packages, facilitating system integration and reducing the BOM cost.

Packaging Roadmap

Performance

System

  • Arm® Cortex®-M0+
  • Frequency 48MHz
  • Temperature range -40℃~+105℃

Memory

  • Flash: 16/32KB
  • SRAM: 2/4KB

Power Consumption

  • Supply voltage: 2.0V~5.5V
  • Support sleep, stop and standby modes

Timers

  • 16-bit universal timer: 1
  • 16-bit advanced timer: 2
  • 8-bit basic timer: 1
  • Watchdog timer: 2
  • SysTick: 1

Analog peripherals

  • 12-bit ADC: 1
  • External channels:8
  • Support differential input

ESD

  • HBM: 8KV
  • CDM: 2KV
  • MM: 550V
  • LU: 200mA

I/O

  • 16 I/O
  • Can be mapped to an external interrupt vector

Security

  • 96-bit non-rewriteable unique identity

Debug Mode

  • SWD 

Peripheral

  • USART :3
  • I2C : 1 
  • SPI: 1 

Package

  • QFN20, TSSOP20, SOP20

Selection Tools

Block Diagram

Design Resources

Hardware Development Tools
Product
APM32F003F6 MINI Board Development Board