HT66F30 데이터 시트보기 (PDF) - Holtek Semiconductor
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HT66F30 Datasheet PDF : 246 Pages
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HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
Pin Name
TP2_0, TP2_1
Function
TM2 I/O
INT0, INT1
PINT
PCK
SDI
SDO
SCS
SCK
SCL
SDA
SCOM0~SCOM3
OSC1
OSC2
XT1
XT2
RES
VDD
AVDD
VSS
AVSS
Ext. Interrupt 0, 1
Peripheral Interrupt
Peripheral Clock output
SPI Data input
SPI Data output
SPI Slave Select
SPI Serial Clock
I2C Clock
I2C Data
SCOM0~SCOM3
HXT/ERC pin
HXT pin
LXT pin
LXT pin
Reset input
Power supply *
ADC power supply *
Ground **
ADC ground **
OP
TMPC1
PRM2
PRM1
PRM0
PRM0
PRM0
PRM0
PRM0
PRM0
PRM0
PRM0
SCOMC
CO
CO
CO
CO
CO
¾
¾
¾
¾
I/T
ST
ST
ST
¾
ST
¾
ST
ST
ST
ST
¾
HXT
¾
LXT
¾
ST
PWR
PWR
PWR
PWR
O/T
Pin-Shared Mapping
CMOS PC3, PC4 or PD1, PD4
¾
¾
CMOS
¾
CMOS
CMOS
CMOS
NMOS
NMOS
SCOM
¾
HXT
¾
LXT
¾
¾
¾
¾
¾
PA3, PA4 or PC4, PC5 or
PE6, PE7
PC3 or PC4
PC2 or PC5
PA6 or PD2 or PB7
PA5 or PD3 or PB6
PB5 or PD0 or PD7
PA7 or PD1 or PD6
PA7 or PD1 or PD6
PA6 or PD2 or PB7
PC0, PC1, PC6, PC7
PB1
PB2
PB3
PB4
PB0
¾
¾
¾
¾
Note:
I/T: Input type; O/T: Output type
OP: Optional by configuration option (CO) or register option
PWR: Power; CO: Configuration option; ST: Schmitt Trigger input
CMOS: CMOS output; NMOS: NMOS output
SCOM: Software controlled LCD COM; AN: Analog input pin
HXT: High frequency crystal oscillator
LXT: Low frequency crystal oscillator
*: VDD is the device power supply while AVDD is the ADC power supply. The AVDD pin is bonded together
internally with VDD.
**: VSS is the device ground pin while AVSS is the ADC ground pin. The AVSS pin is bonded together
internally with VSS.
As the Pin Description Summary table applies to the package type with the most pins, not all of the above listed
pins may be present on package types with smaller numbers of pins.
Rev. 1.10
10
February 1, 2010
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