Cmsemicon Newly Launches 32-bit Industrial-Grade MCU BAT32G439 Series Operating at a Frequency of 128MHz

PublishTime： 2024-08-23 Article Source：Cmsemicon Official Website

China Micro Semicon (Shenzhen) Co., Ltd. (hereinafter referred to as Cmsemicon, stock code: 688380) recently expanded its BAT32G series with the addition of the 32-bit industrial-grade MCU family member, BAT32G439. This product supports an industrial temperature range of -40℃to 105℃, offering high reliability, rich peripheral resources, and powerful digital signal processing capabilities. It is specifically tailored for industrial servo, power conversion, digital power, charging guns, charging piles, small industrial robots, and other industrial control verticals, based on scalable solutions, making it a cost-effective choice for industrial-grade 32-bit MCUs.

The BAT32G439 is based on the Arm^®V8-M architecture with the STAR-MC1 core, integrating high-performance analog circuits, multiple advanced timers, and communication interfaces. It operates at a frequency of 128MHz and features a complete DSP instruction set, floating-point unit (FPU), and digital filter units, meeting requirements for real-time control, digital signal processing, and stable operation. The BAT32G439 is equipped with 256KB Flash, 64KB SRAM, and 4KB dedicated Data Flash, providing ample storage capacity for advanced development applications. It operates over an industrial temperature range of -40℃ to 105℃, with a wide voltage range of 2.5V to 5.5V. Running at a power consumption of 100μA/MHz @128MHz, it supports partial power-down deep sleep mode consuming 20μA, flexibly meeting power and speed requirements in industrial control applications.

Product Features

High Performance

Arm^® STAR-MC1 core, up to 128MHz

256KB Flash, 64KB SRAM+2KB Backup SRAM, 4KB Data Flash

8KB instruction cache, 4KB data cache

100uA/MHz@128MHz

Operating temperature: -40℃~105℃

Operating voltage: 2.5V-5.5V

High Safety

Integrated AES256 advanced encryption engine, True Random Number Generator (TRNG)

RAM parity check, SFR protection, CRC, and other enhanced safety functions

Excellent ESD and EFT immunity, effectively ensuring product information security

Rich Packaging Options

Available in LQFP64, LQFP80, LQFP100, and other packaging forms

Flexible support for different packaging requirements in various industrial control applications

Development Support

The BAT32G439 offers comprehensive software and hardware development kits, application documents, one-stop solutions, and on-site technical support services.

The development board supports 3.3V/5V power supply switching, and comes with onboard CMS-ICE8 OB debugger, enabling simulation and serial printing functions with just a Type-C cable for quick product validation.

The development kit provides full-function development and verification, with an on-board CMS-ICE8 OB debugger that supports comprehensive verification of product functionalities.

Product Status

Currently, the BAT32G439 has entered the mass production preparation stage and is expected to be in full mass production in Q3 2024.

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