HT46R064D/065D/066D
Enhanced A/D Type 8-Bit OTP MCU with LED Driver
Pin Description
HT46R064D
Pin Name
Function
PA0
PA0/INT/AN0
INT
AN0
PA1
PA1/PFD/AN1
PFD
AN1
PA2
PA2/TC0/AN2
TC0
AN2
PA3
PA3/[INT]/[AN3]
INT
AN3
PA4
PA4/[PWM0]
PWM0
PA5
PA5/AN3/OSC2
AN3
OSC2
PA6
PA6/OSC1
OSC1
PA7
PA7/PWM0/RES
PWM0
RES
PB0
PB0/[PFD]
PFD
PB1
PB1/[INT]
INT
CTRL0
PBPU
¾
OPT
PAPU
PAWK
¾
ADCR
PCR
PAPU
PAWK
CTRL0
ADCR
PCR
PAPU
PAWK
¾
ADCR
PCR
PAPU
PAWK
¾
ADCR
PCR
PAPU
PAWK
CTRL0
PAPU
PAWK
ADCR
PCR
CO
PAPU
PAWK
CO
PAPU
PAWK
CTRL0
CO
PBPU
I/T
ST
ST
AN
ST
¾
AN
ST
ST
AN
ST
ST
AN
ST
¾
ST
AN
¾
ST
¾
ST
¾
ST
ST
¾
ST
ST
O/T
CMOS
¾
¾
CMOS
CMOS
¾
CMOS
¾
¾
CMOS
¾
¾
CMOS
CMOS
CMOS
¾
OSC
CMOS
OSC
CMOS
CMOS
¾
CMOS
CMOS
CMOS
¾
Description
General purpose I/O. Register enabled pull-up and wake-up.
External interrupt input
A/D channel 0
General purpose I/O. Register enabled pull-up and wake-up.
PFD output
A/D channel 1
General purpose I/O. Register enabled pull-up and wake-up.
External Timer 0 clock input
A/D channel 2
General purpose I/O. Register enabled pull-up and wake-up.
External interrupt input
A/D channel 3
General purpose I/O. Register enabled pull-up and wake-up.
PWM 0 output
General purpose I/O. Register enabled pull-up and wake-up.
A/D channel 3
Oscillator pin
General purpose I/O. Register enabled pull-up and wake-up.
Oscillator pin
General purpose I/O. Register enabled pull-up and wake-up.
PWM 0 output
Reset input
General purpose I/O. Register enabled pull-up.
PFD output
General purpose I/O. Register enabled pull-up.
External interrupt input
Rev. 1.00
4
January 12, 2011
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
