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HT66F0042 Datasheet(PDF) 13 Page - Holtek Semiconductor Inc

Part # HT66F0042
Description  A/D Flash MCU with EEPROM
PDF  178 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT66F0042 Datasheet(HTML) 13 Page - Holtek Semiconductor Inc

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Rev. 1.30
1�
De�e��e� 0�� �01�
Rev. 1.30
13
De�e��e� 0�� �01�
HT66F0042/HT66F0082
A/D Flash MCU with EEPROM
HT66F0042/HT66F0082
A/D Flash MCU with EEPROM
HT66F0082
Pin Name
Function
OPT
I/T
O/T
Description
PA0/PTP0I_0/AN�/
ICPDA/OCDSDA
PA0
PAWU
PAPU
PAS0
ST
CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up and
wake-up
PTP0I_0
PAS0
PTM0C0
IFS
ST
—
PTM0 input
AN�
PAS0
AN
—
A/D Conve�te� input �hannel �
ICPDA
—
ST
CMOS ICP Data Line
OCDSDA
—
ST
CMOS On Chip De�ug Syste� Data Line (OCDS EV only)
PA1/PTP0/AN7
PA1
PAWU
PAPU
PAS0
ST
CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up and
wake-up
PTP0
PAS0
—
CMOS PTM0 output
AN7
PAS0
AN
—
A/D Conve�te� input �hannel 7
PA�/CTCK0_0/ICPCK/
OCDSCK
PA�
PAWU
PAPU
ST
CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up and
wake-up
CTCK0_0 CTM0C0
IFS
ST
—
CTM0 �lo�k input
ICPCK
—
ST
—
ICP Clo�k Line
OCDSCK
—
ST
—
On Chip De�ug Syste� Clo�k Line (OCDS EV only)
PA3/CTP1/SCOM0
PA3
PAWU
PAPU
PAS0
ST
CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up and
wake-up
CTP1
PAS0
—
CMOS CTM1output
SCOM0
PAS0
—
AN
LCD d�ive� output fo� LCD panel �o��on
PA4/SDI/SDA/AN3
PA4
PAWU
PAPU
PAS1
ST
CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up and
wake-up
SDI
PAS1
SIMC0
ST
—
SPI se�ial data input
SDA
PAS1
SIMC0
ST
CMOS I�C data line
AN3
PAS1
AN
—
A/D Conve�te� input �hannel 3
PA�/PTCK�_0/SDO/
AN4
PA�
PAWU
PAPU
PAS1
ST
CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up and
wake-up
PTCK�_0
PAS1
PTM�C0
IFS
ST
—
PTM� �lo�k input
SDO
PAS1
—
CMOS SPI se�ial data output
AN4
PAS1
AN
—
A/D Conve�te� input �hannel 4
PA�/SCK/SCL/AN�
PA�
PAWU
PAPU
PAS1
ST
CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up and
wake-up
SCK
PAS1
SIMC0
ST
CMOS SPI se�ial �lo�k
SCL
PAS1
SIMC0
ST
CMOS I�C �lo�k line
AN�
PAS1
AN
—
A/D Conve�te� input �hannel �
PA7/PTP�I_0
PA7
PAWU
PAPU
ST
CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up and
wake-up
PTP�I_0 PTM�C0
IFS
ST
—
PTM� iutput



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