8-bit processor
32bit processor
UM321x incorporates the ARM Cortex-M0+ core
operating at a 48MHz frequency, embedded Flash memory（up
to 64Kbytes）, and supports a wide voltage operating
range of 2.0~5.5v. The chip integrates up to 12 channels of 12 bit
high-precision SAR ADC, multi-channel UART, SPI, I2C and other peripheral
interfaces, supports up to 25-channel PWM and 1-channel can bus, provides up to
51 GPIOs, and has built-in operational amplifier and comparator with the
characteristics of high integration, high anti-interference and high
reliability.
| Part number | Core | Operating voltage (V) | Max frequency (MHz) | DMA | GPIO | Flash (B) | RAM (B) | ADC | OPA | VCOMP | LVD | LVR | RCH | RCL | XTH | XTL | RTC | LPTimer | LPUART | WDT | Timer | PWM | UART | SPI | I2C | Buzzer | CAN | QSPI | Anti-Copy | HRNG | CRC | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UM3213-BCQF | Cortex M0+ | 1.8~5.5 | 48 | Y | 21 | 64k | 8k | 4x12bit | - | - | Y | Y | Y | Y | Y | Y | 1 | 1 | 1 | 1 | 4 | 7 | 3 | 2 | 2 | 1 | - | - | Y | Y | Y | QFN24 |
| UM3213-BCQE | Cortex M0+ | 1.8~5.5 | 48 | Y | 17 | 64k | 8k | 4x12bit | - | - | Y | Y | Y | Y | Y | Y | 1 | 1 | 1 | 1 | 4 | 7 | 3 | 2 | 2 | 1 | - | - | Y | Y | Y | QFN20 |
| UM3212-BCQF | Cortex M0+ | 1.8~5.5 | 48 | Y | 21 | 32k | 8k | 4x12bit | - | - | Y | Y | Y | Y | Y | Y | 1 | 1 | 1 | 1 | 4 | 7 | 3 | 2 | 2 | 1 | - | - | Y | Y | Y | QFN24 |
| UM3212-BCQE | Cortex M0+ | 1.8~5.5 | 48 | Y | 32 | 32k | 8k | 4x12bit | - | - | Y | Y | Y | Y | Y | Y | 1 | 1 | 1 | 1 | 4 | 7 | 3 | 2 | 2 | 1 | - | - | Y | Y | Y | QFN20 |
| UM3211-BCQF | Cortex M0+ | 1.8~5.5 | 48 | Y | 17 | 16k | 8k | 4x12bit | - | - | Y | Y | Y | Y | Y | Y | 1 | 1 | 1 | 1 | 4 | 7 | 3 | 2 | 2 | 1 | - | - | Y | Y | Y | QFN24 |
| UM3211-BCQE | Cortex M0+ | 1.8~5.5 | 48 | Y | 17 | 16k | 8k | 4x12bit | - | - | Y | Y | Y | Y | Y | Y | 1 | 1 | 1 | 1 | 4 | 7 | 3 | 2 | 2 | 1 | - | - | Y | Y | Y | QFN20 |
| UM3213A-BCQJ | Cortex M0+ | 1.8~5.5 | 48 | Y | 35 | 64k | 16K | 8x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 3 | 1 | 2 | 3 | 9 (3 pairs *) | 3 | 2 | 2 | 1 | 1 | - | Y | Y | Y | QFN40 |
| UM3213A-BCQH | Cortex M0+ | 1.8~5.5 | 48 | Y | 28 | 64k | 16K | 8x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 3 | 1 | 2 | 3 | 9 (3 pairs *) | 3 | 2 | 2 | 1 | 1 | - | Y | Y | Y | QFN32 |
| UM3213A-BCLH | Cortex M0+ | 1.8~5.5 | 48 | Y | 26 | 64k | 16K | 8x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 3 | 1 | 2 | 3 | 9 (3 pairs *) | 3 | 2 | 2 | 1 | 1 | - | Y | Y | Y | LQFP32 |
| UM3213A-BCTG | Cortex M0+ | 1.8~5.5 | 48 | Y | 25 | 64k | 16K | 8x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 3 | 1 | 2 | 3 | 9 (3 pairs *) | 3 | 2 | 2 | 1 | 1 | - | Y | Y | Y | TSSOP28 |
| UM3215A-BCQH | Cortex M0+ | 1.8~5.5 | 48 | Y | 28 | 320k | 16K | 8x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 3 | 1 | 2 | 3 | 9 (3 pairs *) | 3 | 2 | 2 | 1 | 1 | - | Y | Y | Y | QFN32 |
| UM3213A-BCQF | Cortex M0+ | 1.8~5.5 | 48 | Y | 21 | 64k | 16K | 8x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 3 | 1 | 2 | 3 | 9 (3 pairs *) | 3 | 2 | 2 | 1 | 1 | - | Y | Y | Y | QFN24 |
| UM3215A-BCQJ | Cortex M0+ | 1.8~5.5 | 48 | Y | 35 | 320k | 16K | 8x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 3 | 1 | 2 | 3 | 9 (3 pairs *) | 3 | 2 | 2 | 1 | 1 | - | Y | Y | Y | QFN40 |
| UM3215A-BCLH | Cortex M0+ | 1.8~5.5 | 48 | Y | 26 | 320k | 16K | 8x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 3 | 1 | 2 | 3 | 9 (3 pairs *) | 3 | 2 | 2 | 1 | 1 | - | Y | Y | Y | LQFP32 |
| UM3213F-CCQL | Cortex M0+ | 2.0~5.5 | 48 | Y | 45 | 64k | 16K | 12x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 4 | 1 | 2 | 8 | 20 (6 pairs *) | 3 | 2 | 2 | 1 | 1 | - | Y | Y | Y | QFN48 |
| UM3213F-CBQL | Cortex M0+ | 2.0~5.5 | 48 | Y | 43 | 64K | 16K | 12x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 4 | 1 | 2 | 8 | 25 (6 pairs *) | 3 | 2 | 2 | 1 | 1 | Y | Y | Y | QFN48** | |
| UM3213F-CCQJ | Cortex M0+ | 2.0~5.5 | 48 | Y | 37 | 64k | 16K | 12x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 4 | 1 | 2 | 8 | 20 (6 pairs *) | 3 | 2 | 2 | 1 | 1 | - | Y | Y | Y | QFN40 |
| UM3213F-CCLH | Cortex M0+ | 2.0~5.5 | 48 | Y | 29 | 64k | 16K | 12x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 4 | 1 | 2 | 8 | 20 (6 pairs *) | 3 | 2 | 2 | 1 | 1 | - | Y | Y | Y | LQFP32 |
| UM3213F-CCTG | Cortex M0+ | 2.0~5.5 | 48 | Y | 25 | 64k | 16K | 12x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 4 | 1 | 2 | 8 | 20 (6 pairs *) | 3 | 2 | 2 | 1 | 1 | - | Y | Y | Y | TSSOP28 |
| UM3213F-CCQG | Cortex M0+ | 2.0~5.5 | 48 | Y | 25 | 64K | 16K | 12x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 4 | 1 | 2 | 8 | 20 (6 pairs *) | 3 | 2 | 2 | 1 | 1 | 1 | Y | Y | Y | QFN28 |
| UM3213F-CCQE | Cortex M0+ | 2.0~5.5 | 48 | Y | 18 | 64K | 16K | 12x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 4 | 1 | 2 | 8 | 16 (6 pairs *) | 3 | 2 | 2 | 1 | 1 | 1 | Y | Y | Y | QFN20 |
| UM3216F-CCQL | Cortex M0+ | 2.0~5.5 | 48 | Y | 45 | 512K | 16K | 12x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 4 | 1 | 2 | 8 | 20 (6 pairs *) | 3 | 2 | 2 | 1 | 1 | - | Y | Y | Y | QFN48 |
| UM3216F-CCQJ | Cortex M0+ | 2.0~5.5 | 48 | Y | 37 | 512K | 16K | 12x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 4 | 1 | 2 | 8 | 20 (6 pairs *) | 3 | 2 | 2 | 1 | 1 | - | Y | Y | Y | QFN40 |
| UM3216F-CCQH | Cortex M0+ | 2.0~5.5 | 48 | Y | 29 | 512K | 16K | 12x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 4 | 1 | 2 | 8 | 20 (6 pairs *) | 3 | 2 | 2 | 1 | 1 | - | Y | Y | Y | QFN32 |
| UM3216F-CCLL | Cortex M0+ | 2.0~5.5 | 48 | Y | 45 | 512K | 16K | 12x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 4 | 1 | 2 | 8 | 20 (6 pairs *) | 3 | 2 | 2 | 1 | 1 | - | Y | Y | Y | LQFP48 |
| UM3216F-CCLH | Cortex M0+ | 2.0~5.5 | 48 | Y | 29 | 512K | 16K | 12x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 4 | 1 | 2 | 8 | 20 (6 pairs *) | 3 | 2 | 2 | 1 | 1 | - | Y | Y | Y | LQFP32 |
| UM3216F-CCTG | Cortex M0+ | 2.0~5.5 | 48 | Y | 25 | 512K | 16K | 12x12bit | 1 | 3 | Y | Y | Y | Y | Y | Y | 1 | 4 | 1 | 2 | 8 | 20 (6 pairs *) | 3 | 2 | 2 | 1 | 1 | - | Y | Y | Y | TSSOP28 |
Unicmicro (Guangzhou) Co., Ltd. focuses on the industries such as new energy, inverter motor control, low-power IoT and automobile electronics, providing customers with differentiated microcontroller chips, fast charging and digital power management chips, analog and RF front-end chips, as well as innovative solutions regarding low-power IoT, digital power and motor control.
