HT46R066D Ver la hoja de datos (PDF) - Holtek Semiconductor
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HT46R066D Datasheet PDF : 114 Pages
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HT46R064D/065D/066D
Enhanced A/D Type 8-Bit OTP MCU with LED Driver
Pin Name
Function OPT I/T
O/T
Description
PB2/[TC0]
PB2
PBPU ST CMOS General purpose I/O. Register enabled pull-up.
TC0
¾
ST
¾ External Timer 0 clock input
PB3, PB4
PBn
PBPU ST CMOS General purpose I/O. Register enabled pull-up.
PC0~PC4
PCn PCPU ST CMOS General purpose I/O. Register enabled pull-up.
VDD
VDD
¾ PWR ¾ Power supply
VSS
VSS
¾ PWR ¾ Ground
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
HT46R065D
Pin Name
Function OPT I/T O/T
Description
PA0
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
PA0/INT/AN0
INT
¾
ST
¾ External interrupt input
AN0
ADCR
PCR
AN
¾ A/D channel 0
PA1
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
PA1/PFD/AN1
PFD CTRL0 ¾ CMOS PFD output
AN1
ADCR AN
PCR
¾ A/D channel 1
PA2
PAPU ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PAWK
PA2/TC0/AN2
TC0
¾
ST
¾ External Timer 0 clock input
AN2
ADCR
PCR AN
¾ A/D channel 2
PAPU
PA5
PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PA5/AN3/OSC2
AN3
ADCR
PCR AN
¾ A/D channel 3
OSC2
CO ¾ OSC Oscillator pin
PA6/TC1/OSC1
PA6
TC1
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
¾
ST
¾ External Timer 1 clock input
OSC1
CO ¾ OSC Oscillator pin
PA7/PWM0/RES
PA7
PWM0
PAPU ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PAWK
CTRL0 ¾ CMOS PWM 0 output
RES
CO ST
¾ Reset input
PB0~PB5
PBn
PBPU ST CMOS General purpose I/O. Register enabled pull-up.
Rev. 1.00
5
January 12, 2011
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