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參數資料
| 型號： | HT82K68A-L |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | Multimedia Keyboard Encoder 8-Bit MCU |
| 中文描述： | 多媒體鍵盤編碼器8位微控制器 |
| 文件頁數： | 3/39頁 |
| 文件大小： | 269K |
| 代理商： | HT82K68A-L |
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Pin Assignment
Pin Description
Pin Name
I/O
Mask
Option
Description
PA0~PA7
I/O
Wake-up
Pull-high
or None
Bidirectional 8-bit input/output port. Each bit can be configured as a wake-up input
by mask option. Software* instructions determine the CMOS output or Schmitt
Trigger input with or without 12K pull-high resistor.
PB0~PB7
I/O
Pull-high
or None
Bidirectional 8-bit input/output port. Software* instructions determine the output or
Schmitt Trigger input with or without pull-high resistor.
PC0
I/O
Wake-up
Pull-high
or None
This pin is an I/O port. NMOS open drain output with pull-high resistor and can be
used as DATA or CLOCK line of PS2. This pin can be configured as a wake-up
input by mask option.
PC1
I/O
Wake-up
Pull-high
or None
This pin is an I/O port. NMOS open drain output with pull-high resistor and can be
used as DATA or CLOCK line of PS2. This pin can be configured as a wake-up
input by mask option.
PC2~PC3
I/O
Wake-up
Pull-high
or None
Bidirectional 2-bit input/output port. Each bit can be configured as a wake-up input
by mask option. Software* instructions determine the CMOS output or Schmitt
Trigger input with or without pull-high resistor.
PC2 also as external interrupt input pin. PE0 determine whether rising edge or
falling edge of PC2 to trigger the INT circuit.
PC4~PC7
I/O
Pull-high
or None
Bidirectional 4-bit input/output port. Software* instructions determine the CMOS
output or Schmitt Trigger input with or without pull-high resistor.
PD0~PD7
I/O
Pull-high
or None
Bidirectional 8-bit input/output port. Software* instructions determine the CMOS
output or Schmitt Trigger input with or without pull-high resistor.
HT82K68E-L/HT82K68A-L
Rev. 1.00
3
August 9, 2007
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相關PDF資料 |
PDF描述 |
|---|---|
| HT82K68E-L | Multimedia Keyboard Encoder 8-Bit MCU |
| HT82K68A | 8-Bit High Performance Peripheral Interface IC For Multiple I/O Products and Multimedia Applications(8位高性能外圍接口集成芯片，用于多I/O口及多媒體器件) |
| HT82K68E | 8-Bit High Performance Peripheral Interface IC For Multiple I/O Products and Multimedia Applications(8位高性能外圍接口集成芯片，用于多I/O口及多媒體器件) |
| HT82K68 | Multimedia Keyboard Encoder OTP |
| HT82K94A | USB Multimedia Keyboard Encoder 8-Bit MCU |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HT82K68E | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Multimedia Keyboard Encoder OTP |
| HT82K68E_07 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Multimedia Keyboard Encoder 8-Bit OTP MCU |
| HT82K68E-L | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Multimedia Keyboard Encoder 8-Bit MCU |
| HT82K68E-L_09 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Multimedia Keyboard Encoder 8-Bit MCU |
| HT82K68E-L_11 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Multimedia Keyboard Encoder 8-Bit MCU |
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