HT46R064/065/066/0662/067
HT46R065
Pin Name
PA0/AN0
Function
PA0
AN0
PA1
PA1/PFD/AN1
PFD
AN1
PA2
PA2/TC0/AN2
TC0
AN2
PA3
PA3/INT/AN3
INT
AN3
PA4
PA4/TC1/PWM0
TC1
PWM0
PA5/OSC2
PA5
OSC2
PA6/OSC1
PA6
OSC1
PA7/RES
PA7
RES
PB0
OPT
PAPU
PAWK
ADCR
PAPU
PAWK
CTRL0
ADCR
PAPU
PAWK
¾
ADCR
PAPU
PAWK
¾
ADCR
PAPU
PAWK
¾
CTRL0
PAPU
PAWK
CO
PAPU
PAWK
CO
PAWK
CO
PBPU
I/T
ST
AN
ST
¾
AN
ST
ST
AN
ST
ST
AN
ST
ST
¾
ST
¾
ST
OSC
ST
ST
ST
¾
ST
¾
ST
¾
ST
¾
ST
ST
PWR
PWR
O/T
Description
CMOS General purpose I/O. Register enabled pull-up and wake-up.
¾
A/D channel 0
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CMOS PFD output
¾
A/D channel 1
CMOS General purpose I/O. Register enabled pull-up and wake-up.
¾
¾
External Timer 0 clock input
A/D channel 2
CMOS General purpose I/O. Register enabled pull-up and wake-up.
¾
¾
External interrupt input
A/D channel 3
CMOS General purpose I/O. Register enabled pull-up and wake-up.
¾
External Timer 1 clock input
CMOS PWM output
CMOS General purpose I/O. Register enabled pull-up and wake-up.
OSC
Oscillator pin
CMOS General purpose I/O. Register enabled pull-up and wake-up.
¾
¾
Oscillator pin
NMOS General purpose I/O. Register enabled wake-up.
Reset input
PB0/SCOM0
CMOS General purpose I/O. Register enabled pull-up.
SCOM Software controlled 1/2 bias LCD COM
CMOS General purpose I/O. Register enabled pull-up.
SCOM Software controlled 1/2 bias LCD COM
CMOS General purpose I/O. Register enabled pull-up.
SCOM Software controlled 1/2 bias LCD COM
CMOS General purpose I/O. Register enabled pull-up.
SCOM Software controlled 1/2 bias LCD COM
CMOS General purpose I/O. Register enabled pull-up.
CMOS General purpose I/O. Register enabled pull-up.
¾
¾
Power supply
Ground
SCOM0 SCOMC
PB1
PBPU
PB1/SCOM1
SCOM1 SCOMC
PB2
PBPU
PB2/SCOM2
SCOM2 SCOMC
PB3
PBPU
PB3/SCOM3
PB4, PB5
PC0~PC7
VDD
VSS
Note:
SCOM3 SCOMC
PBn
PCn
VDD
VSS
PBPU
PCPU
¾
¾
I/T: Input type; O/T: Output type
OPT: Optional by configuration option (CO) or register option
PWR: Power; CO: Configuration option
ST: Schmitt Trigger input; CMOS: CMOS output; AN: analog input
SCOM: Software controlled LCD COM
HXT: High frequency crystal oscillator
LXT: Low frequency crystal oscillator
Rev. 1.10
6
June 9, 2009
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
