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Rev. 1.20
12
��to�e� 0�� 201�
Rev. 1.20
13
��to�e� 0�� 201�
HT69F30A/HT69F40A/HT69F50A
TinyPower
TM
I/O Flash 8-Bit MCU with LCD & EEPROM
HT69F30A/HT69F40A/HT69F50A
TinyPower
TM
I/O Flash 8-Bit MCU with LCD & EEPROM
Pin Description
HT69F30A
Pad Name
Function
OPT
I/T
O/T
Description
PA0/INT1/ICPDA/
�CDSDA
PA0
PAWU
PAPU
PAFS
ST
CM�S Gene�al pu�pose I/�. Registe� ena�led pull-up and wake-up
INT1
INTEG
INTC0
SFS
ST
—
Exte�nal Inte��upt 1
ICPDA
—
ST
CM�S ICP Data/Add�ess
�CDSDA
—
ST
CM�S �CDS Data/Add�ess
PA1/TP0_1
PA1
PAWU
PAPU
PAFS
ST
CM�S Gene�al pu�pose I/�. Registe� ena�led pull-up and wake-up
TP0_1
PAFS
ST
CM�S TM0 I/� pin
PA2/TCK0/TCK1/
ICPCK/�CDSCK
PA2
PAWU
PAPU
PAFS
ST
CM�S Gene�al pu�pose I/�. Registe� ena�led pull-up and wake-up
TCK0
SFS
ST
—
TM0 input
TCK1
SFS
ST
—
TM1 input
ICPCK
—
ST
CM�S ICP Clo�k pin
�CDSCK
—
ST
—
�CDS Clo�k pin
PA3/TP1_0
PA3
PAWU
PAPU
PAFS
ST
CM�S Gene�al pu�pose I/�. Registe� ena�led pull-up and wake-up
TP1_0
PAFS
ST
CM�S TM1 I/� pin
PA4/INT0
PA4
PAPU
PAWU
ST
CM�S Gene�al pu�pose I/�. Registe� ena�led pull-up and wake-up
INT0
INTEG
INTC0
ST
—
Exte�nal Inte��upt 0
PA�/TP1_1
PA�
PAWU
PAPU
PAFS
ST
CM�S Gene�al pu�pose I/�. Registe� ena�led pull-up and wake-up
TP1_1
PAFS
ST
CM�S TM1 I/� pin
PA6/TP0_0
PA6
PAWU
PAPU
PAFS
ST
CM�S Gene�al pu�pose I/�. Registe� ena�led pull-up and wake-up
TP0_0
PAFS
ST
CM�S TM0 I/� pin
PA7/RES
PA7
PAWU
PAPU
PAFS
ST
CM�S Gene�al pu�pose I/�. Registe� ena�led pull-up and wake-up
RES
C�
ST
—
Reset pin
PB0/�SC1
PB0
PBPU
ST
CM�S Gene�al pu�pose I/�. Registe� ena�led pull-up
�SC1
C�
HXT
—
HXT/ERC os�illato� pin & EC mode input pin
PB1/�SC2
PB1
PBPU
ST
CM�S Gene�al pu�pose I/�. Registe� ena�led pull-up
�SC2
C�
—
HXT HXT os�illato� pin
PB2/XT1
PB2
PBPU
ST
CM�S Gene�al pu�pose I/�. Registe� ena�led pull-up
XT1
C�
LXT
—
LXT os�illato� pin
PB3/XT2
PB3
PBPU
ST
CM�S Gene�al pu�pose I/�. Registe� ena�led pull-up
XT2
C�
—
LXT
LXT os�illato� pin