HT48R065B データシートの表示（PDF） - Holtek Semiconductor
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HT48R065B Datasheet PDF : 86 Pages
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HT48R063B/064B/065B/066B
HT48R064B
Pin Name Function OPT I/T O/T
Description
PA0/PFD
PA0
PFD
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CTRL0 ¾ CMOS PFD output
PA1/PFD
PA1
PFD
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CTRL0 ¾ CMOS Complementary PFD output
PA2/TC0
PA2
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
TC0
¾
ST
¾ External Timer 0 clock input
PA3/INT
PA3
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
INT
¾
ST
¾ External interrupt input
PA4
PA4
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
PA5/OSC2
PA5
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
OSC2
CO
¾ OSC Oscillator pin
PA6/OSC1
PA6
OSC1
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CO OSC ¾ Oscillator pin
PA7/RES
PA7
RES
PAWK ST NMOS General purpose I/O. Register enabled wake-up.
CO ST
¾ Reset input
PB0 PBPU ST
PB0/SCOM0
SCOM0 SCOMC ¾
CMOS General purpose I/O. Register enabled pull-up.
SCOM Software controlled 1/2 bias LCD COM
PB1 PBPU ST
PB1/SCOM1
SCOM1 SCOMC ¾
CMOS General purpose I/O. Register enabled pull-up.
SCOM Software controlled 1/2 bias LCD COM
PB2 PBPU ST
PB2/SCOM2
SCOM2 SCOMC ¾
CMOS General purpose I/O. Register enabled pull-up.
SCOM Software controlled 1/2 bias LCD COM
PB3 PBPU ST
PB3/SCOM3
SCOM3 SCOMC ¾
CMOS General purpose I/O. Register enabled pull-up.
SCOM Software controlled 1/2 bias LCD COM
PB4, PB5 PB4, PB5 PBPU ST CMOS General purpose I/O. Register enabled pull-up.
PC0~PC7
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
SCOM: Software controlled LCD COM
HXT: High frequency crystal oscillator
LXT: Low frequency crystal oscillator
Rev. 1.10
10
October 23, 2012
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