HT48R064G(2011) Просмотр технического описания (PDF) - Holtek Semiconductor
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HT48R064G Datasheet PDF : 126 Pages
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HT48R064G/065G/066G/0662G
Enhanced I/O Type 8-Bit OTP MCU with OPA
Pin Name Function OPT
I/T
O/T
Description
PA6/OSC1
PA6
OSC1
PAPU
PAWK
CO
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
OSC ¾ Oscillator pin
PA7/RES
PA7
RES
PAWK
CO
ST NMOS General purpose I/O. Register enabled wake-up.
ST
¾ Reset input
PB0/SCOM0~
PB3/SCOM3
PBn
PBPU ST CMOS General purpose I/O. Register enabled pull-up.
SCOMn SCOMC ¾ SCOM Software controlled 1/2 bias LCD COM
PB4~PB5
PBn
PBPU ST CMOS General purpose I/O. Register enabled pull-up.
PC0/CN
PC0
PCPU ST CMOS General purpose I/O. Register enabled pull-up.
CN COPA3C CMPI ¾ Comparator inverting input pin
PC1/CX
PC1
PCPU ST CMOS General purpose I/O. Register enabled pull-up.
CX COPA2C ¾ CMPO Comparator output pin
PC2~PC5
PCn
PCPU ST CMOS General purpose I/O. Register enabled pull-up.
PC6/A1P
PC6
PCPU ST CMOS General purpose I/O. Register enabled pull-up.
A1P COPA3C OPAI ¾ OPA1 non-inverting input pin
PC7/CP
PC7
PCPU ST CMOS General purpose I/O. Register enabled pull-up.
CP COPA3C CMPI ¾ Comparator non-inverting input pin
VDD
VDD
¾
PWR ¾ Power supply
VSS
VSS
¾
PWR ¾ Ground
Note:
OPT: Optional by configuration option (CO) or register option
I/T: Input type; O/T: Output type; PWR: Power; CO: Configuration option
ST: Schmitt Trigger input; AN: analog input
CMOS: CMOS output; NMOS: NMOS output
OSC: Oscillator pin; SCOM: Software controlled LCD COM
CMPI: Comparator input; CMPO: Comparator output
OPAI: Operational Amplifier input; OPAO: Operational Amplifier output
HT48R066G
Pin Name
PA0/A1N
PA1/PFD/A1X
PA2/TC0/A0X
Function OPT I/T O/T
Description
PA0
PAPU
PAWK
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
A1N COPA3C OPAI ¾ OPA1 inverting input pin
PA1
PAPU ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PAWK
PFD CTRL0 ¾ CMOS PFD output
A1X COPA3C ¾ OPAO OPA1 output pin
PA2
PAPU
PAWK
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
TC0 TMR0C ST
¾ External Timer 0 clock input
A0X COPA3C ¾ OPAO OPA0 output pin
Rev. 1.00
11
February 23, 2011
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