Manufacture	Holtek
Core Processor	HT8
Core Size	8-Bit
Program Memory Type	Flash
Program Memory Size	16Kx16
RAM Size	1024×8
EEPROM Size	128×8
Speed	8MHz ~ 16MHz
Supply Voltage	2.2V ~ 5.5V
Interface	SPI/I²C/UART
Data Converters	A/D 8x12b
Analog Peripheral	–
Timer	10b CTMx2/16b STM/10b PTM/RTC
Number of I/O	42
High Current LED Driver	Sink(2 Level)/Source(4 Level)
Touch Key	25
LCD	–
Application	Touch
Stack	12
Package	LQFP44
Mounting Type	Surface Mount
Operating Temp.	-40°C ~ +85°C
Features	IAP/LVR/LVD
Status	Active
SEP Code	SE7855