HT46R064/065/066/0662/067
HT46R065
Pin Name
Function OPT
I/T
O/T
Description
PAPU
PA0
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
A/D channel 0
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PAWK
PA0/AN0
AN0
PA1
ADCR AN
¾
PAPU
PAWK
PA1/PFD/AN1
PFD
AN1
CTRL0
CMOS PFD output
A/D channel 1
¾
ADCR AN
¾
PAPU
PA2
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PAWK
PA2/TC0/AN2
PA3/INT/AN3
PA4/TC1/PWM0
TC0
AN2
ST
External Timer 0 clock input
A/D channel 2
¾
¾
¾
ADCR AN
PAPU
PA3
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PAWK
INT
ST
External interrupt input
A/D channel 3
¾
¾
¾
AN3
ADCR AN
PAPU
PA4
TC1
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PAWK
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.
PA7/RES
RES
PB0
CO
ST
ST CMOS General purpose I/O. Register enabled pull-up.
SCOM Software controlled 1/2 bias LCD COM
ST CMOS General purpose I/O. Register enabled pull-up.
SCOM Software controlled 1/2 bias LCD COM
ST CMOS General purpose I/O. Register enabled pull-up.
SCOM Software controlled 1/2 bias LCD COM
ST CMOS General purpose I/O. Register enabled pull-up.
SCOM Software controlled 1/2 bias LCD COM
Reset input
¾
PBPU
PB0/SCOM0
PB1/SCOM1
PB2/SCOM2
PB3/SCOM3
SCOM0 SCOMC
PB1 PBPU
SCOM1 SCOMC
PB2 PBPU
SCOM2 SCOMC
PB3 PBPU
SCOM3 SCOMC
¾
¾
¾
¾
PB4, PB5
PC0~PC7
VDD
PBn
PCn
VDD
VSS
PBPU
PCPU
¾
ST CMOS General purpose I/O. Register enabled pull-up.
ST CMOS General purpose I/O. Register enabled pull-up.
PWR
PWR
Power supply
Ground
¾
¾
VSS
¾
Note: 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