CMS32H6157 Ultra-Low Power 32-Bit Measurement SoC | Custom ODM & PCBA Component

Product Specification

Product Overview

The CMS32H6157 is a high-performance, ultra-low power 32-bit RISC Measurement SoC powered by an ARM® Cortex®-M0+ core operating at up to 32MHz. Featuring a high-precision 24-bit Sigma-Delta ADC and a 12-bit SAR ADC, this system-on-chip is engineered for high-accuracy metering, instrumentation, and smart battery management systems in the new energy sector.

As a dedicated supply chain and ODM service provider, we don't just sell components—we engineer solutions. We work closely with B2B clients to adapt this SoC into your specific applications, ensuring maximum hardware performance and optimized manufacturing costs.

Technical Specifications & Features

• Core Architecture: 32-bit ARM® Cortex®-M0+ CPU (32KHz to 32MHz).

• Ultra-Low Power Efficiency: Running power of 35uA/MHz, and an exceptional deep sleep current as low as 0.7uA—perfect for battery-operated devices.

• High-Precision Measurement analog: Integrated 24-bit no-missing-codes Sigma-Delta ADC with programmable gain amplifier (PGA up to 256), alongside a 26-channel 12-bit SAR ADC.

• Memory Configuration: 128KB Flash (shared program/data), 2.5KB dedicated Data Flash, and 8KB SRAM with parity check.

• Rich On-Chip Peripherals: Built-in LCD controller/driver, Operational Amplifier (OPA), dual-channel Comparators (CMP), and an Event Link Controller for rapid hardware-level module collaboration without CPU intervention.

• Flexible Interfaces: Multi-channel standard SPI, I2C, IICA, and UART (with LIN-bus support) for seamless peripheral communication.

Our B2B Customization & Optimization Services

We leverage China's world-class industrial chain to provide full lifecycle support for your product development:

• Performance Optimization: We customize your PCBA layout, configure peripheral hardware routing (like the advanced Event Link Controller), and fine-tune firmware to maximize the ultra-low-power capabilities of the chip.

• BOM Cost Reduction: Through strategic semiconductor and component sourcing, we replace bloated designs with streamlined, cost-effective accessory combinations without sacrificing system stability.

• Custom Accessory & PCBA Design: Engineering custom wire harnesses, specialized power boards, and optimized component matrices tailored around the CMS32H6157 platform.

• Turnkey Finished Product Manufacturing: From initial conceptual design and schematics optimization to high-precision plastic mold injection and final assembly, we act as your reliable OEM/ODM factory partner.