LX32R430 Series

This independently developed MCU is designed for encoder applications, delivering high-precision motion control and position feedback. It features a 128MHz Cortex-M52 core, proprietary ATAN electrical-angle computation instructions, a 16-bit high-precision ADC, rich analog peripherals, and high-speed communication interfaces to improve real-time servo feedback and encoder accuracy. It is ideal for industrial servo systems, embodied robots, and intelligent automation equipment.

Packaging Roadmap

Performance

System

  • Arm® Cortex®-M52
  • Operating frequency: 128 MHz
  • Integrated hardware TMU with ATAN operation
  • Support ITCM/DTCM extensions

Memory

  • Flash: 128 KB
  • DTCM: 16 KB
  • ITCM: 32 KB

Power Management

  • Operating voltage: 1.7~3.6 V
  • Supports POR/PDR
  • Supports programmable power voltage detector(PVD)
  • Supports main power detection(EVS)

Timers

  • 16-bit Advanced Timer: 1
  • 16-bit General-purpose Timers: 3
  • 16-bit Low-power Timer:
  • Watchdog Timers: 2

Analog Peripherals

  • 16-bit ADC: 2
  • 12-bit ADC: 1
  • 10-bit DAC: 2
  • Temperature Sensor: 1
  • Programmable comparators(COMP): 4

I/Os

  • Up to 48 I/Os
  • All I/O are mapped to external interrupt vectors

Clock

  • HSECLK: 8–26MHz external crystal/ceramic oscillator
  • LSECLK: 32.768kHz crystal/ceramic oscillator
  • HSICLK: Factory-calibrated 8 MHz RC oscillator
  • LSICLK: 32kHz RC oscillator
  • PLL: Up to 128MHz output

Communication Interfaces

  • USART: 2
  • I²C: 1
  • SPI: 1

Package

  • UFBGA64
  • QFN60/48/32

Selection Tools

Block Diagram