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Product Series

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.

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