Cortex-M0+ 32-Bit 5V Touch MCU
| Part No. | Max. Freq. |
VDD | Flash | SRAM | PDMA | ADC | CMP | Timers*1 | Cap.*² or PWN*³ |
Cpm. PWM*³ |
RTC | Touch Key |
LED Controller |
Interface | Others | I/O | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HT32F54231 | 60MHz | 2.2V~ 5.5V |
32KB | 4KB | -- | 1Msps 12bit ×10 |
-- | BFTM×2 SCTM×2 GPTM×1 MCTM×1 |
10 | 3 | √ | 24 | 8×8 | USART×1 UART×2 SPI×2 I²C×2 |
CRC DIV |
23 26 38 40 |
28SSOP 32QFN 46QFN 48LQFP |
| HT32F54241 | 64KB | 8KB | |||||||||||||||
| HT32F54243 | 64KB | 8KB | 6 CH | 1Msps 12bit ×10 |
2 | BFTM×2 SCTM×4 GPTM×1 MCTM×1 |
12 | 3 | √ | 28 | 12×8 | USART×2 UART×4 SPI×2 I²C×3 |
26 38 40 54 |
32QFN 46QFN 48LQFP 64LQFP |
|||
| HT32F54253 | 128KB | 16KB |
Note: 1. BFTM: Basic Function Timer, SCTM: Single-Channel Timer, GPTM: General-Purpose Timer, MCTM: Motor Control Timer.
2. Cap.: Input Capture.
3. Cpm. PWM: Complementary PWM for 3-phase motor control or inverter application.