Holtek HT67F2350 Manual page 22

HT67F2360
Pad Name Function
PA0
PA0/SEG30/ICPDA/
SEG30
OCDSDA
ICPDA
OCDSDA
PA1
INT0
PA1/INT0/SCS/SEG26
SCS
SEG26
PA2
PA2/SEG29/ICPCK/
SEG29
OCDSCK
ICPCK
OCDSCK
PA3
PA3/INT1/SDO/SEG25
INT1
SDO
SEG25
PA4
INT2
PA4/INT2/SDI/SDA/
SEG24
SDI
SDA
SEG24
Rev. 1.60
Advanced A/D Flash MCU with LCD & EEPROM
OPT I/T O/T
PAWU
General purpose I/O. Register enabled pull-up
PAPU ST CMOS
and wake-up.
PAS0
PAS0 — LCD LCD segment output
— ST CMOS ICP Data/Address pin
— ST CMOS OCDS Data/Address pin, for EV chip only.
PAWU
General purpose I/O. Register enabled pull-up
PAPU ST CMOS
and wake-up.
PAS0
PAS0
INTEG
ST — External Interrupt 0
INTC0
IFS2
PAS0
ST CMOS SPI slave select
IFS2
PAS0 — LCD LCD segment output
PAWU
General purpose I/O. Register enabled pull-up
PAPU ST CMOS
and wake-up.
PAS0
PAS0 — LCD LCD segment output
— ST CMOS ICP Clock pin
— ST — OCDS Clock pin, for EV chip only.
PAWU
General purpose I/O. Register enabled pull-up
PAPU ST CMOS
and wake-up.
PAS0
PAS0
INTEG
ST — External Interrupt 1
INTC0
IFS2
PAS0 — CMOS SPI data output
PAS0 — LCD LCD segment output
PAWU
General purpose I/O. Register enabled pull-up
PAPU ST CMOS
and wake-up.
PAS1
PAS1
INTEG
ST — External Interrupt 2
INTC3
IFS2
PAS1
ST — SPI data input
IFS2
PAS1
ST NMOS I 2 C data line
IFS2
PAS1 — LCD LCD segment output
22
HT67F2350/HT67F2360
HT67F2370/HT67F2390
Description
May 16, 2019