HT46R01B-1/HT46R01N-1
HT48R01B-1/HT48R01N-1
HT46R01N-1
Pin Name
Function
PA0
PA0/AN0
AN0
PA1
PA1/PFD/AN1
PFD
AN1
PA2
PA2/TC0/AN2
TC0
AN2
PA3
PA3/INT/AN3
INT
AN3
PA4
PA4/TC1/PWM
TC1
PWM
PA5
PA5/OSC2
OSC2
PA6
PA6/OSC1
OSC1
PA7
PA7/RES
RES
PB0
PB1
VDD
VSS
Note:
PB0
PB1
VDD
VSS
CO
PBPU
PBPU
¾
¾
ST
ST
ST
PWR
PWR
OPT
PAPU
PAWK
ADCR
PAPU
PAWK
CTRL0
ADCR
PAPU
PAWK
TMR0C
ADCR
PAPU
PAWK
INTC0
CTRL1
ADCR
PAPU
PAWK
TMR1C
CTRL0
PAPU
PAWK
CO
PAPU
PAWK
CO
PAWK
I/T
ST
OPAI
ST
¾
¾
ST
ST
¾
ST
ST
OPAI
ST
ST
¾
ST
¾
ST
OSC
ST
O/T
Description
CMOS General purpose I/O. Register enabled pull-up and wake-up.
¾
Analog to Digital Converter channel input 0
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CMOS PFD output
OPAO Analog to Digital Converter channel input 1
CMOS General purpose I/O. Register enabled pull-up and wake-up.
¾
External Timer 0 clock input
OPAO Analog to Digital Converter channel input 2
CMOS General purpose I/O. Register enabled pull-up and wake-up.
¾
¾
External interrupt input
Analog to Digital Converter channel input 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
Oscillator pin
NMOS General purpose I/O. Register enabled wake-up.
¾
Reset input
CMOS General purpose I/O. Register enabled.
CMOS General purpose I/O. Register enabled.
¾
¾
Power supply
Ground
OPT: Optional by configuration option (CO) or register option
I/T: Input type
O/T: Output type
CO: Configuration option
ST: Schmitt Trigger input
AN: analog input
CMOS: CMOS output
NMOS: NMOS output
OSC: Oscillator pin
PWR: Power
*: AVDD is the ADC power supply and is bonded together internally with VDD while AVSS is the ADC ground
pin and is bonded together internally with VSS.
Rev.1.00
4
June 9, 2011
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
