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Overview Catalog Application Document SDK Material Document

UM32Mx31

ARM Cortex-M0+，32MHz8KB SRAM64KB/32KB eFlash1.2μA @3.0V DeepSleep mode50μA/MHz @3.0V @32MHz Active mode30x GPIO，16/8mA21x PWM (6 pairs Complementary PWM)2x UARTMaster/Slave I2C，400Kbps2x SPI14-channel 12bit SAR ADC，1Msps1x OPA，4x COMPSIP Gate Driver Hi-Chip6N Hi-Chip：UM32MP313P3N+5VLDO Hi-Chip:UM32MP32Operation Voltage：2.5V~5.5VOperation Temperature：-40°C ~85°CESD：8KV（HBM）


32 products in total
Part number Core Voltage (V) Pre_driver Max freq. (MHz) GPIO Flash (KB) RAM (KB) OPA CMP ADC(CH) Package
UM32MP31-C6U6 M0+ 2.5~5.5 6N 32 30 32 8 1 4 14 QFN48
UM32M131-K6U6 M0+ 2.5~5.5 单芯片 32 30 64 8 1 4 14 QFN32
UM32MP32-H8U6 M0+ 2.5~5.5 3P3N+5VLDO 32 30 64 8 1 4 14 QFN40
  • Angle Grinder / Electric Hammer Low-speed startup with heavy load Supports common-port switching of ADC comparators Comparators support window filtering Built-in multi-channel comparators and neutral point reconstruction circuit for fast and direct acquisition of back-EMF signals Universal circuit design for various power tools (including gear control, low-power consumption, anti-runaway protection, etc.)
Driver & Example EVB