Device Information; Table 1. Features And Peripheral List - Holtek HT32F54231 User Manual

32-Bit Arm ® Cortex ® -M0+ MCU
HT32F54231/HT32F54241/HT32F54243/HT32F54253

Device Information

Table 1. Features and Peripheral List

Peripherals
Main Flash (KB)
Option Bytes Flash (KB)
SRAM (KB)
Timers
Communication
Hardware Divider
CRC-16/32
PDMA
EXTI
12-bit ADC
Number of channels
Comparator
GPIO
LED controller
Touch key
CPU frequency
Operating voltage
Operating temperature
Package
Rev. 1.00
HT32F54231
32
1
4
MCTM 1
GPTM 1
SCTM 2
BFTM 2
WDT 1
RTC 1
SPI 2
USART 1
UART 2
I C 2
2
—
—
Up to 40
Up to 8 × 8-segment
24
28-pin SSOP, 32/46-pin QFN,
48-pin LQFP
30 of 576
HT32F54241 HT32F54243
63 64
1 1
8 8
1
1
16
1
Max. 10 channels
Up to 12 × 8-segment
Up to 60 MHz
2.5 V ~ 5.5 V
-40 °C ~ 85 °C
32/46-pin QFN, 48/64-pin LQFP
HT32F54253
127
1
16
1
1
4
2
1
1
2
2
4
3
6 channels
2
Up to 54
28
January 28, 2022