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UM32Mx56
ARM Cortex-M0+, 60 MHz
32KB eFlash
6KB SRAM
4KB EEPROM
26 × GPIOs (16 mA/8 mA)
2 × UARTs
1 × SPI
1 × I2C (100 kbps/400 kbps/1 Mbps)
1 × ADC (12-bit, 16 channels, 1.2 Msps)
3 × PGAs
2 × COMPs
1 x 32-bit GTimer, 2 x 16-bit GTimers, 1 x 32-bit LPTimer, 1 × 16-bit ATimer, 1 x 32-bit low-power WDT, 1 x 18-bit WWDT
Internal high-speed clock: 60 MHz
Internal low-speed clock: 32.768 kHz
Operating voltage: 2.3 V–5.5 V
Operating temperature: -40°C–105°C
32 products in total
| Part number | Core | Voltage (V) | Pre_driver | Max freq. (MHz) | GPIO | Flash (KB) | RAM (KB) | OPA | CMP | ADC(CH) | Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| UM32MP56-E6P7 | M0+ | 2.3-5.5 | 3P+3N | 60 | 14 | 32 | 6 | 3 | 2 | 16 | SSOP24 | 
| UM32MP56-H6U7 | M0+ | 2.3-5.5 | 6N | 60 | 20 | 32 | 6 | 3 | 2 | 16 | QFN40 | 
| UM32M156-G6P7 | M0+ | 2.3-5.5 | - | 60 | 26 | 32 | 6 | 3 | 2 | 16 | TSSOP28 | 
Datasheet
Version
Update time
DownloadV1.0.1
2025/10/24
User Manual
Version
Update time
DownloadV1.0.1
2025/10/24
Driver & Example
Version
Update time
DownloadV1.4.2
2025/09/11