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參數(shù)資料
| 型號： | HT82J97E-28SOP-A |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | USB Joystick Encoder 8-Bit OTP MCU |
| 中文描述： | USB搖桿編碼器8位微控制器檢察官辦公室 |
| 文件頁數(shù)： | 2/46頁 |
| 文件大?。?/td> | 314K |
| 代理商： | HT82J97E-28SOP-A |
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Pin Assignment
Pin Description
Pin Name
I/O
ROM Code
Option
Description
PA0~PA7
I/O
Pull-low
Pull-high
Wake-up
CMOS/NMOS/PMOS
Bidirectional 8-bit input/output port. Each bit can be configured as a
wake-up input by ROM code option. The input or output mode is con-
trolled by PAC (PA control register).
Pull-high resistor options: PA0~PA7
Pull-low resistor options: PA0~PA3
CMOS/NMOS/PMOS options: PA0~PA7
Wake-up options: PA0~PA7
PB0/AN0
PB1/AN1
PB2/AN2
PB3/AN3
PB5/AN5
PB6/VRL
I/O
Pull-high
Analog input
Bidirectional 8-bit input/output port. Software instructions determine the
CMOSoutputorSchmitttriggerinputwithpull-highresistor(determined
by pull-high options).
The PB can be used as analog input of the analog to digital converter
(determined by options).
Pull-low resistor for options: PB2, PB3
PB4/AN4
PB7/VRH
I/O
Pull-high
Analog input
Wake-up
Bidirectional 8-bit input/output port. Software instructions determine the
CMOSoutputorSchmitttriggerinputwithpull-highresistor(determined
by pull-high options).
The PB can be used as analog input of the analog to digital converter
(determined by options).
Wake-up options: PB4, PB7
VSS
Negative power supply, ground
PC0~PC3
I/O
Pull-high
Bidirectional I/O lines. Software instructions determine the CMOS out-
put or Schmitt trigger input with pull-high resistor (determined by
pull-high options).
PC2 can be used as PWM1 output
PC3 can be used as PWM2 output
RES
I
Schmitt trigger reset input. Active low.
VDD
Positive power supply
V33O
O
3.3V regulator output
USBD+/CLK
I/O
USBD+ or PS2 CLK I/O line
USB or PS2 function is controlled by software control register
USBD-/DATA
I/O
USBD- or PS2 DATA I/O line
USB or PS2 function is controlled by software control register
OSCI
OSCO
I
O
OSCI,OSCOareconnectedtoa6MHzor12MHzcrystal/resonator(de-
termined by software instructions) for the internal system clock.
HT82J97E
Rev. 1.30
2
May 10, 2004
8
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HT82K28 | Win98 Keyboard Encoder |
| HT82K28A | Win98 Keyboard Encoder |
| HT82K628A | Windows 2000 Keyboard Encoder(Windows 2000操作系統(tǒng)鍵盤編碼器) |
| HT82K628 | Windows 2000 Keyboard Encoder |
| HT82K629A | Windows 2000 USB+PS/2 Keyboard Encoder |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT82K19 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
| HT82K28 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Win98 Keyboard Encoder |
| HT82K28A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Win98 Keyboard Encoder |
| HT82K28A_02 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Win98 Keyboard Encoder |
| HT82K628 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Windows 2000 Keyboard Encoder |
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