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參數(shù)資料
| 型號(hào)： | HT82M9AEE |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | USB Mouse Encoder 8-Bit MCU with EEPROM |
| 中文描述： | USB鼠標(biāo)編碼器8位微控制器帶有EEPROM |
| 文件頁(yè)數(shù)： | 4/48頁(yè) |
| 文件大?。?/td> | 330K |
| 代理商： | HT82M9AEE |
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D.C. Characteristics
Ta=25 C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
V
DD
Operating Voltage
3.3
5.5
V
I
DD
Operating Current (6MHz Crystal)
5V
No load, f
SYS
=6MHz
7
9
mA
I
STB1
Standby Current (WDT Enabled)
5V
No load, system HALT,
USB suspend
500
A
I
STB2
Standby Current (WDT Disabled)
5V
300
A
I
STB3
Standby Current (WDT Enabled)
5V
No load, system HALT,
input/output mode,
set SUSPEND2 [1CH].4
30
A
I
STB4
Standby Current (WDT Disabled)
5V
20
A
V
IL1
Input Low Voltage for I/O Ports
5V
0
1.2
1.4
V
V
IH1
Input High Voltage for I/O Ports
5V
2.0
5
V
V
IL2
Input Low Voltage (RES)
5V
0
0.5V
DD
V
V
IH2
Input High Voltage (RES)
5V
0.8V
DD
V
DD
V
I
OL
Output Sink Current for Other Ports
PA0~PA7, PB0~PB7
5V
V
OL
=0.4V
2
4
mA
I
OH
Output Port Source Current
5V
V
OL
=3.4V
2.5
4
mA
R
PD
Pull-down Resistance for PA0~PA3,
PB2 and PB3
5V
10
30
50
k
R
PH1
Pull-high Resistance for DATA(*)
1.3
1.5
2.0
k
R
PH2
Pull-high Resistance for CLK
2.0
4.7
6.0
k
R
PH3
Pull-high Resistance for
PA0~PA7, PB0~PB7
30
50
70
k
V
LVR
Low Voltage Reset
5V
2.0
2.4
3
V
Note: * The DATA pull-high must be implemented by the external 1.5k
A.C. Characteristics
Ta=25 C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
f
SYS
System Clock (Crystal OSC)
5V
6
12
MHz
f
RCSYS
RC Clock with 8-bit Prescaler
Register
5V
0
32
kHz
t
WDT
Watchdog Time-out Period
(System Clock)
Without WDT prescaler
1024
t
RCSYS
t
RF
USBD+, USBD- Rising & falling Time
75
300
ns
t
SST
System Start-up Timer Period
Wake-up from HALT
1024
t
SYS
t
OSC
Crystal Setup
5
10
ms
Note: Power-on period=t
WDT
+t
SST
+t
OSC
WDT Time-out in normal mode=1/f
RCSYS
256 WDTS+t
WDT
WDT Time-out in HALT mode=1/f
RCSYS
256 WDTS+t
SST
+t
OSC
HT82M9AEE/HT82M9AAE
Rev. 1.20
4
August 13, 2007
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT82M9BAE | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:USB Mouse Encoder 8-Bit MCU with EEPROM |
| HT82M9BEE | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:USB Mouse Encoder 8-Bit MCU with EEPROM |
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