G32R501 Series

The G32R501 series delivers outstanding real-time control capabilities with its Arm® Cortex®-M52 core, based on the Arm v8.1-M architecture and enhanced by the Zidian math instruction extension. With support for Arm HeliumTM technology via the MVE (vector extension) solution, this series integrates advanced sensing, control peripherals, and a flexible interconnection system. Its wide operating temperature range (-40°C to 125°C), suitable for a wide range of fields such as new energy inverters, commercial power supplies, industrial automation, and new energy vehicles.

Packaging Roadmap

Performance

System

  • Arm® Cortex®-M52(dual-core)
  • Operating frequency: 250 MHz
  • Zidian math instruction extension
  • Arm Helium™ technology
  • Supports single/double precision FPU
  • Supports DSP

Memory

  • Flash 640KB
  • SRAM 128KB
  • Support Flash ECC, on-chip memory parity protection, dual-zone security

Clock and system control

  • Internal zero-pin 10MHz oscillators ×2
  • On-chip crystal oscillator and external clock input Window watchdog timer module
  • Clock loss detection circuit

Analog system

  • 3.45MSPS 12-bit ADC ×3
  • T-sensor ×1
  • 12-bit buffer DAC outputs ×2
  • COMP with 12-bit reference DAC ×7

Control peripherals

  • Enhanced capture (CAP) modules ×7
  • 150ps PWM channels ×16ch
  • Enhanced quadrature encoder pulse (QEP) ×2
  • Σ-Δ filter module (SDF) ×4
  • Flexible logic block (FLB) ×4

Communication peripherals

  • UART×2
  • CAN×2
  • I2C×1
  • SPI×2
  • LIN×1
  • PMBus×1
  • QSPI×1

Security

  • Two-zone security protection
  • Lost clock detection circuit
  • Code security module

Reliability

  • IEC 61508 Certification
  • AEC-Q100 Certification

Package

  • QFN56, LQFP100/80/64

Selection Tools

All Products

Core

Zidian Math
Instruction Extension

Frequency(MHz)

DMA Channels

FLASH(KB)

SRAM(KB)

FPU

Voltage(V)

Operating Temperature(℃)

GPTMR(32bit)

NMIWD

WWDT

ADC 12-bit Cell

ADC 12-bit Channels

T-sensor

COMP(DAC 12-bit Cell Embedded)

CAP(HRCAP)

PWM (HRPWM Channels)

QEP

SPI

QSPI

I2C

UART

CAN(CAN FD)

SDF Channels

LIN

USB Device

I/Os

DAC 12-bit Cell

PMBus

Package

Compare
Part No.
Core
Zidian Math
Instruction Extension
Frequency(MHz)
DMA Channels
FLASH(KB)
SRAM(KB)
FPU
Voltage(V)
Operating Temperature(℃)
GPTMR(32bit)
NMIWD
WWDT
ADC 12-bit Cell
ADC 12-bit Channels
T-sensor
COMP(DAC 12-bit Cell Embedded)
CAP(HRCAP)
PWM (HRPWM Channels)
QEP
SPI
QSPI
I2C
UART
CAN(CAN FD)
SDF Channels
LIN
USB Device
I/Os
DAC 12-bit Cell
PMBus
Package

Block Diagram

Documentation

Format Size
G32R501 Datasheet Data Sheet V1.9 pdf 11.21 MB September 21, 2026
G32R501 User Manual User Manual V1.6 pdf 30.56 MB September 21, 2026
G32R501 Quick Start Guide User Manual V1.0 pdf 2.82 MB April 17, 2025
AN1139_G32R501 Secure Boot Application Note Application Note V1.1 pdf 773.4 KB September 21, 2026
AN1127_G32R5xx SDK Examples User Manual Application Note V1.1 pdf 2.7 MB September 21, 2026
AN1131_G32R5xx Tool User Manual Application Note V1.1 pdf 611.64 KB September 21, 2026
AN1132_G32R5xx Zidian Application Note Application Note V1.1 pdf 724.25 KB September 21, 2026
AN1133_G32R5xx Interrupt Application Note Application Note V1.1 pdf 630.26 KB September 21, 2026
AN1134_G32R5xx SDK SFO Library Function Application Note Application Note V1.1 pdf 680.16 KB September 21, 2026
AN1135_G32R501 IPC Application Note Application Note V1.1 pdf 1.08 MB September 21, 2026
AN1160_G32R501 Hardware Design Guide Application Note V1.2 pdf 1.26 MB April 27, 2026
AN1125_G32R5xx SDK Quick Start Guide Application Note V1.2 pdf 749.51 KB September 21, 2026
AN1126_G32R5xx IDE and Tool Chain User Guide Application Note V1.2 pdf 3.7 MB September 21, 2026
AN1128_G32R501 Dual-core Emulation Guide Application Note V1.2 pdf 1.73 MB September 21, 2026
AN1129_G32R5xx Keil Debug Tool User Manual Application Note V1.2 pdf 641.11 KB September 21, 2026
AN1130_G32R5xx Keil Linker Script Application Note Application Note V1.2 pdf 963.99 KB September 21, 2026
AN1138_G32R501 Migration Guide Application Note V1.2 pdf 3.03 MB September 21, 2026
G32R501 EVAL Schematic Diagram Development Board Schematic V1.0 pdf 434.35 KB January 20, 2025
G32R501 Micro-EVB Schematic Diagram Development Board Schematic V1.0 pdf 146.64 KB June 20, 2025
G32R501 Micro-EVB User Manual Development Board Manual V1.0 pdf 600.89 KB June 12, 2025

Design Resources

Hardware Development Tools
Software Development Tools
Product
G32R501 EVAL Board Development Board
G32R501 Micro-EVB Development Board
AI Assistant