CMS32H3201 is a high-precision measurement SoC launched by Cmsemicon based on the high-performance and ultra-low-power Arm® Cortex®-M0+ core; the main frequency is up to 64MHz; the working voltage is 1.8V to 5.5V; it provides 256K Flash Memory, 2.5K Data Flash, and 32KB SRAM; Built-in 24-bit SigmaDelta ADC, support 1 differential input, gain options 1, 2, 4, 8, 16, 32, 64, 128, 256, multiple output rates are available: 2.5Hz~2.56KHz; the effective resolution is the highest Up to 19.2 bits, with in-band short switch and system chopper switch, integrated temperature sensor; built-in high-precision 12-bit ADC rate up to 1.42Msps; integrated programmable PGA, comparator, QSPI, USB, I2S, with multiple IIC UART SPI interface; LCDB BUS (support 8080, 6800 interface), built-in enhanced DMA; hardware divider; industrial standard design, can work at -40℃ to 105℃; provide LQFP64 package.

> Arm® Cortex®-M0 core

> Operating voltage frequency: 1.5V-5.5V @64MHz

> Operating temperature: -40℃ ~ 105℃

> Built-in 32KB SRAM, 256KB Flash ROM, 2.5KB Data Flash

> Operating frequency: 32KHz~64MHz

> Support 24bit SigmaDelta ADC, support 1 differential input, the highest effective accuracy is 19.2bit, integrated temperature sensor

> Built-in high precision 12-bit ADC

> General timer Timer4/8

> 15-bit interval timer

> RTC real-time clock

> Watch gate Dog Timer

> Hardware Divider

> Comparator

> Programmable Gain Amplifier (PGA)

> IrDA

> QUAD SPI

> Enhanced Serial Sound Interface (SSIE)

> Universal Serial Communication Unit

> Enhanced PWM Module

> 2 UART Interfaces

> 2 I2C interfaces

> 2 SPI interfaces

> Enhanced DMA

> USB2.0

> LCD BUS (8080, 6800)

> Package type: LQFP64