HT32F1251B View Datasheet(PDF) - Holtek Semiconductor

Part Name

Description

MFG CO.

HT32F1251B

Holtek 32-bit Microcontroller with ARM®Cortex™-M3 Core

Holtek Semiconductor 

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32-bit ARM Cortexâ„¢-M3 MCU

HT32F1251/51B/52/53

I/O Port Characteristics......................................................................................................... 26

ADC Characteristics............................................................................................................. 28

Operation Amplifier/Comparator Characteristics.................................................................. 29

GPTM Characteristics........................................................................................................... 29

I2C Characteristics................................................................................................................ 30

SPI Characteristics............................................................................................................... 31

5 Package Information............................................................................................. 33

48-pin LQFP (7mmx7mm) Outline Dimensions.................................................................... 33

Rev. 1.10

3 of 35

April 13, 2012

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