G32A1445 Series

The G32A1445 automotive-grade MCU, built on a 40nm process, offers high-speed computing, large storage, and extensive peripherals. It features AUTOSAR-compliant MCAL, operates between -40°C and +125°C, and meets AEC-Q100 and ISO 26262 ASIL-B standards. Designed for safety, performance, and efficiency, it supports applications like BMU, T-BOX, BCM, OBC, EV charging stations, LED headlamps, smart cockpits, instrument clusters, seat controllers, and HVAC systems.

Packaging Roadmap

Performance

System

  • Arm® Cortex®-M4F
  • Maximum operating frequency: 112MHz
  • Supports single FPU

Memory

  • Flash: Up to 512KB
  • SRAM: 64KB
  • 64K Data Flash with ECC

Power Supply and Power Supply Management

  • VDD/VDDA range: 2.7~5.5V
  • Supports POR/LVR
  • Supports LVD

Timers

  • 16-bit CFGTMR
  • 16-bit LPTMR: 1
  • 32-bit LPITMR: 1
  • Watchdog timer: 1
  • RTC: 1

Analog Peripherals

  • 12-bit ADC: 2, External channels: 16+13/16+16
  • Comparator with an 8-bit DAC
  • PDU: 2

I/Os

  • Up to 89 I/Os
  • All mappable on external interrupt vectors

Debug Mode

  • SWJ-DP
  • DWT
  • ITM
  • TPIU
  • FPB

Peripherals

  • LPUART: 3
  • LPI2C: 1
  • LPSPI: 3
  • CAN: 3 (all supporting CAN FD)

Security Features

  • Encryption Service Engine (CSEc) provides comprehensive encryption functions outlined in the SHE (Secure Hardware Extension) functional specification.
  • 128-bit unique device ID
  • CRC calculation unit
  • Internal watchdog timer (WDT)
  • External watchdog timer (EWDT)
  • Memory Protection Unit (MPU)
  • On-chip memory with full ECC coverage

Package

  • LQFP64/100

Selection Tools

All Products

Core

Frequency(MHz)

FLASH(KB)

SRAM(KB)

FPU

I/Os

Voltage(V)

FTMR(16bit)

LPTMR(16bit)

LPITMR(32bit)

Systick(24bit)

WDT

EWDT

RTC

ADC 12-bit Cell

ADC 12-bit Channels

Comparator with 8-bit DAC

PDU

LPSPI

LPI2C

LPUART

CAN

SAI

Ethernet

RNG

AES/DES/ TDES

BN/ SM3/SM4

Package

Compare
Part No.
Core
Frequency(MHz)
FLASH(KB)
SRAM(KB)
FPU
I/Os
Voltage(V)
FTMR(16bit)
LPTMR(16bit)
LPITMR(32bit)
Systick(24bit)
WDT
EWDT
RTC
ADC 12-bit Cell
ADC 12-bit Channels
Comparator with 8-bit DAC
PDU
LPSPI
LPI2C
LPUART
CAN
SAI
Ethernet
RNG
AES/DES/ TDES
BN/ SM3/SM4
Package

Block Diagram

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