Geehy | G32A1445 Series

Products
Applications
Design Resources
Support & Training
Quality & Reliability
About Us
Language/语言
Login
Register

The G32A1445 automotive general-purpose MCUs, crafted on a 40nm process, provide high-speed computing, ample storage, and abundant peripherals.They feature MCAL compliance with AUTOSAR standards and operate within a temperature range of -40℃ to +125℃, meeting ISO 26262 ASIL-B standards. These latest MCUs cater to diverse applications, meeting user demands for safety, performance, and power efficiency.At present, it can be widely used in BMU, T-box, BCM, OBC, EV charging stations, LED headlamp, intelligent cockpits, instrumentation control, 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

V_DD/V_DDA 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

Filter

Clear the Filter

0 results total entry

Download Spreadsheet

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

Block Diagram

Documentation

Title	Type	Version	Format	Size	Update Date
G32A1445 Datasheet	Data Sheets	V1.5	pdf	3.29 MB	November 15, 2024
G32A1445 Product Introduction	User Manuals	-	pdf	1.95 MB	March 19, 2024
G32A1445 User Manual	User Manuals	V1.6	pdf	160.47 KB	October 09, 2024
G32A1445 EVAL Board Schematic Diagram	Development Board Schematics	V1.0	pdf	86.35 KB	October 29, 2024
G32A1445 EVAL Board User Manual	Development Board Manuals	V1.0	pdf	3.9 MB	September 24, 2024