- 您現在的位置：買賣IC網 > PDF目錄385404 > HT82K96A (Holtek Semiconductor Inc.) USB Multimedia Keyboard Encoder 8-Bit Mask MCU PDF資料下載
參數資料
| 型號： | HT82K96A |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | USB Multimedia Keyboard Encoder 8-Bit Mask MCU |
| 中文描述： | 的USB多媒體鍵盤編碼器8位微控制器面膜 |
| 文件頁數： | 13/46頁 |
| 文件大小： | 298K |
| 代理商： | HT82K96A |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁當前第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁
HT82K96A
Rev. 1.50
13
August 25, 2006
The WDT time-out during HALT is different from other
chip reset conditions, since it can perform a warm re -
set that resets only the Program Counter and SP, leav-
ing the other circuits in their original state. Some regis-
ters remain unchanged during other reset conditions.
Most registers are reset to the initial condition when
the reset conditions are met. By examining the PDF and
TO flags, the program can distinguish between different
chip resets .
TO PDF
RESET Conditions
0
0
RES reset during power-up
u
u
RES reset during normal operation
0
1
RES wake-up HALT
1
u
WDT time-out during normal operation
1
1
WDT wake-up HALT
Note: u stands for unchanged
To guarantee that the system oscillator is started and
stabilized, the SST (System Start-up Timer) provides an
extra-delay of 1024 system clock pulses when the sys-
tem reset (power-up, WDT time-out or RES reset) or the
system awakes from the HALT state.
When a system reset occurs, the SST delay is added
during the reset period. Any wake-up from HALT will en-
able the SST delay.
The functional unit chip reset status are shown below.
Program Counter
000H
Interrupt
Disable
Prescaler
Clear
WDT
Clear. After master reset,
WDT begins counting
Timer/event Counter
Off
Input/output Ports
Input mode
Stack Pointer
Points to the top of the stack
Reset Circuit
+
(
!
+
2
#
, "
!
!
(
!
6
(
,
Reset Configuration
(
6
$
( (
!
Reset Timing Chart
相關PDF資料 |
PDF描述 |
|---|---|
| HT82K96E | 8-Bit USB Multimedia Keyboard Encoder OTP MCU |
| HT82M21A | 3-Key 3D USB+PS/2 Optical Mouse Controller |
| HT82M22 | 5-Key 3D USB+PS/2 Optical Mouse Controller |
| HT82M22A | 5-Key 3D USB+PS/2 Optical Mouse Controller |
| HT82M23C | 3/5-Key USB+PS/2 Optical Mouse Controller |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HT82K96E | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:8-Bit USB Multimedia Keyboard Encoder OTP MCU |
| HT82K96E_07 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:USB Multimedia Keyboard Encoder 8-Bit OTP MCU |
| HT82M13 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Mouse/Trackball Controller |
| HT82M21A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:3-Key 3D USB+PS/2 Optical Mouse Controller |
| HT82M21A_05 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:3-Key 3D USB+PS/2 Optical Mouse Controller |
發布緊急采購，3分鐘左右您將得到回復。