The CMS32H6157 is a high performance, ultra-low power ARM® Cortex®-M0+ core based SoC with high accuracy measurement; main frequency up to 32MHz; operating voltage 1.8V to 4.4V; provides 128K Flash Memory, 2.5K Data Flash, 8KB SRAM; built-in 24-bit Sigma-Delta ADC, supports 1 differential input with selectable gains of 1, 2, 4, 8, 16, 32, 64, 128, 256. and output rate options from 2.5Hz to 2.56KHz; supports an effective resolution up to 20.6 bits, with internal short switch and system chopper switch, integrated temperature sensor; built-in high precision 12-bit ADC with a rate of up to 0.71Msps; integrated programmable OPA, comparator, DAC, multiple UART, IIC, SPI interfaces; supports LCD driver, built-in enhanced DMA; hardware dividers; industrial standard design for operation at -40°C to 85°C; provides LQFP64 package.
Key Features
Operating voltage: 1.8V-4.4V @32MHz
Operating temperature: -40℃ - 85℃
8KB SRAM & 2.5KB DATA FLASH
8 x 16-bit general purpose timers & 15-bit interval timer
24-bit Sigma-Delta ADC with integrated temperature sensor
Built-in high precision 12-bit ADC
3 UART, 2 I2C, 2 SPI interfaces
Enhanced PWM modules & 54 GPIOs
Frequently Asked Questions
What core is the CMS32H6157 SoC based on?
The CMS32H6157 SoC is based on a high performance, ultra-low power ARM® Cortex®-M0+ core with a main frequency operating up to 32MHz.
What is the operating voltage range for this SoC?
This device supports a wide operating voltage range from 1.8V to 4.4V, making it suitable for various low-power design configurations.
What memory options does the CMS32H6157 provide?
It features 128KB of Flash ROM, 8KB of SRAM, and 2.5KB of Data Flash to support application demands.
What are the capabilities of the integrated Sigma-Delta ADC?
It features a built-in 24-bit Sigma-Delta ADC that supports 1 differential input with selectable gains ranging from 1 to 256. It supports an effective resolution of up to 20.6 bits and includes an integrated temperature sensor.
What serial interfaces are supported by this device?
The CMS32H6157 integrates multiple communication interfaces, including 3 UART interfaces, 2 I2C interfaces, and 2 SPI interfaces.
What package type is available for the CMS32H6157?
The SoC is provided in an industrial-standard LQFP64 package, designed to operate reliably within a temperature range of -40°C to 85°C.
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