參數(shù)資料
型號(hào)： HT82K94E_07
廠商： Holtek Semiconductor Inc.
英文描述： USB Multimedia Keyboard Encoder 8-Bit MCU
中文描述： 的USB多媒體鍵盤(pán)編碼器8位微控制器
文件頁(yè)數(shù)： 23/43頁(yè)
文件大?。?/td> 293K
代理商： HT82K94E_07
HT82K94E/HT82K94A
Rev. 1.50
23
October 11, 2007
Bit No.
Label
R/W
Function
0, 2
Undefined, should be cleared to 0
1
OSC_ctrl
R/W
1: High driver of oscillator circuit for low voltage
0: normal driver of oscillator circuit
3
USBCKEN
R/W
USB clock control bit. When this bit is set to 1 , it indicates that the USB clock is en-
abled. Otherwise, the USB clock is turned-off. (Default= 0 )
4
SUSPEND2
R/W
This bit is used to reduce power consumption in the suspend mode. In the normal
mode this bit must be cleared to zero(Default= 0 ). In the HALT mode this bit should
be set high to reduce power consumption and LVR with no function. In the USB
mode this bit cannot be set high.
5
PS2_flag
R/W
This flag is used to show the MCUis under PS2 mode. (Bit=1)
ThisbitisR/WbyFWandwillbeclearedto 0 afterpower-onreset.(Default= 0 )
6
SYSCLK
R/W
This bit is used to specify the system oscillator frequency used by the MCU. If a
6MHz crystal oscillator or resonator is used, this bit should be set to 1 . If a 12MHz
crystal oscillator or resonator is used, this bit should be cleared to 0 (default).
7
LVD
R/W
1: battery voltage low
0: battery voltage high
SCC (1EH) Register
Table High Byte Pointer for Current Table Read TBHP (Address 0X1F)
Register
Bits
Labels
Read/Write
Option
Functions
(0X1F)
4~0
PGC4~PGC0
R/W
Store current table read bit12~bit8 data
Options
The following table shows all kinds of option in the microcontroller. All of the options must be defined to ensure proper
system functioning.
No.
Option
1
Chip lock bit (by bit)
2
PA0~PA7 pull-high resistor enabled or disabled (by bit)
3
PB0~PB7 pull-high resistor enabled or disabled (by nibble)
4
PC0~PC7 pull-high resistor enabled or disabled (by nibble)
5
PD0~PD7 pull-high resistor enabled or disabled (by nibble)
6
PE0~PE7 pull-high resistor enabled or disabled (by nibble)
7
LVR enable or disable
8
WDT enable or disable
9
WDT clock source: f
SYS
/4 or WDTOSC
10
CLRWDT instruction(s): 1 or 2
11
PA0~PA7 output structures: CMOS/NMOS open-drain/PMOS open-drain (by bit)
12
PA0~PA7 wake-up enabled or disabled (by bit)
13
PB0~PB7 wake-up enabled or disabled (by nibble)
14
PC0~PC7 wake-up enabled or disabled (by nibble)
15
PD0~PD7 wake-up enabled or disabled (by nibble)
16
TBHP enable or disable (default disable)
17
LVR/LVD kind: 2-battery or 3-battery
相關(guān)PDF資料
PDF描述
HT82K95AE USB Multimedia Keyboard Encoder 8-Bit MCU
HT82K95EE USB Multimedia Keyboard Encoder 8-Bit MCU
HT82K95A USB Multimedia Keyboard Encoder 8-Bit MCU
HT82K95E USB Multimedia Keyboard Encoder 8-Bit MCU
HT82K96A USB Multimedia Keyboard Encoder 8-Bit Mask MCU
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HT82K95A 制造商:HOLTEK 制造商全稱(chēng):Holtek Semiconductor Inc 功能描述:USB Multimedia Keyboard Encoder 8-Bit MCU
HT82K95AE 制造商:HOLTEK 制造商全稱(chēng):Holtek Semiconductor Inc 功能描述:USB Multimedia Keyboard Encoder 8-Bit MCU
HT82K95E 制造商:HOLTEK 制造商全稱(chēng):Holtek Semiconductor Inc 功能描述:USB Multimedia Keyboard Encoder 8-Bit MCU
HT82K95EE 制造商:HOLTEK 制造商全稱(chēng):Holtek Semiconductor Inc 功能描述:USB Multimedia Keyboard Encoder 8-Bit MCU
HT82K96A 制造商:HOLTEK 制造商全稱(chēng):Holtek Semiconductor Inc 功能描述:USB Multimedia Keyboard Encoder 8-Bit Mask MCU
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