32KB Flash, 64MHz, comparator, RTC, low pin. Mainly used in smart homes and portable products and fields with demanding power consumption.
32KB Flash, 64MHz, comparator, RTC, low pin. Mainly used in smart homes and portable products and fields with demanding power consumption.
The CMS32L031 series MCU is a mainstream MCU launched by Cmsemicon based on ARM-Cortex M0+. The main frequency is 64MHz, the working voltage is 2V to 5.5V, 32KB Flash, 4KB SRAM, 1K DataFlash, up to 17 GPIOs, high-precision 12bit ADC; UART, SPI , I2C, DMA, PWM.
> ARM Cortex M0+ core
> Operating voltage: 2V-5.5V @64MHz
> Operating temperature: -40℃-105℃
> 32KB Flash ROM
> 4KB SRAM
> 1K DataFlash
> Support internal and external crystal oscillation
> 17 general-purpose GPIO
> 8 16-bit timer
> 32-bit multiplier module
> 1 15-bit interval timer (low-power timer)
> 1 WDT
> 1 RTC, supporting perpetual calendar, alarm clock, etc.
> 1 SysTick Timer
> Enhanced DMA controller
> Linkage controller
> 2-channel comparator
> 1 WWDT> 6-channel PWM
> A/D conversion-up to 18 channels of high-precision and high-speed 12Bit ADC@1.2Msps
> 3 UART interfaces
> 1 I2C interface
> 6 SPI Interface
> 1 IrDA channel
> Support ultra-low power working mode (sleep mode, deep sleep mode) 0.45uA @deep sleep mode 0.70uA @deep sleep mode+32.768KHz+RTC
> built-in clock output/buzzer output control circuit
> Package: TSSOP20, QFN20
| Product | Name | Describe | Version |
|---|---|---|---|
|
CMS WriterPro | CMS MCU mass production programming software professional edition |
V1.02.11 |
|
CMS32L031 Keil Pack | CMS32L031MCU Keil device support installation package |
V1.0.2 |
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