HT48R063/064/065/066/0662/067
HT48R0662, HT48R067
Pin Name Function OPT
I/T
O/T
Description
PAPU
PAWK
PA0
PA0
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PAPU
PAWK
PA1
PFD
PA2
TC0
PA3
INT
PA1/PFD
PA2/TC0
PA3/INT
CTRL0
CMOS PFD output
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
ST External Timer 0 clock input
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
ST External interrupt input
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
¾
PAPU
PAWK
¾
¾
PAPU
PAWK
¾
¾
PAPU
PAWK
PA4
TC1
PA4/TC1/PWM0
ST
External Timer 1 clock input
CMOS PWM output
¾
¾
PWM0 CTRL0
¾
PAPU
PA5
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
OSC Oscillator pin
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
OSC Oscillator pin
PAWK
PA5/OSC2
PA6/OSC1
OSC2
PA6
CO
¾
PAPU
PAWK
OSC1
PA7
CO
¾
PAWK ST NMOS General purpose I/O. Register enabled wake-up.
CO ST Reset input
PBPU ST CMOS General purpose I/O. Register enabled pull-up.
SCOM Software controlled 1/2 bias LCD COM
PBPU ST CMOS General purpose I/O. Register enabled pull-up.
SCOM1 SCOMC SCOM Software controlled 1/2 bias LCD COM
PB2 PBPU ST CMOS General purpose I/O. Register enabled pull-up.
SCOM2 SCOMC SCOM Software controlled 1/2 bias LCD COM
PBPU ST CMOS General purpose I/O. Register enabled pull-up.
PA7/RES
RES
PB0
¾
PB0/SCOM0
PB1/SCOM1
PB2/SCOM2
SCOM0 SCOMC
PB1
¾
¾
¾
PB3
PFD
CTRL0
CMOS PFD output
PB3/[PFD]/SCOM3
PB4/[TC0]
¾
¾
SCOM3 SCOMC
SCOM Software controlled 1/2 bias LCD COM
PBn
TC0
PBn
INT
PBPU ST CMOS General purpose I/O. Register enabled pull-up.
CTRL0 ST External Timer 0 clock input
PBPU ST CMOS General purpose I/O. Register enabled pull-up.
CTRL0 ST External interrupt input
¾
PB5/[INT]
PB6~PB7
¾
PBn
PBPU ST CMOS General purpose I/O. Register enabled pull-up.
PCPU ST CMOS General purpose I/O. Register enabled pull-up.
PCPU ST CMOS General purpose I/O. Register enabled pull-up.
PC0, PC1
PC6~PC7
PCn
PCn
PC2/PWM2
PWM2 CTRL2
CMOS
PWM output - HT48R0662 doesn¢t have PWM2
¾
Rev. 1.10
8
June 9, 2009
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
