參數(shù)資料
型號(hào): HTG2190
廠(chǎng)商: Holtek Semiconductor Inc.
元件分類(lèi): 8位微控制器
英文描述: 8-Bit 1024 Pixel LCD Microcontroller
中文描述: 8位單片機(jī)1024像素LCD
文件頁(yè)數(shù): 8/64頁(yè)
文件大?。?/td> 417K
代理商: HTG2190
D.C. Characteristics
Ta=25 C
Symbol
Parameter
Test Conditions
Min.
Typ. Max. Unit
V
DD
Conditions
V
DD
Operating Voltage
2.4
3.6
V
I
DD
Operating Current
(RC OSC)
3V
No load,
f
SYS
=4MHz
1
1.5
mA
I
STB1
Standby Current
(RTC ON, LCD ON)
3V
No load, HALT
50
A
I
STB2
Standby Current
(RTC ON, LCD OFF)
3V
No load, HALT
15
A
V
IL1
Input Low Voltage for I/O
Ports
3V
0
0.9
V
V
IH1
Input High Voltage for I/O
Ports
3V
2.1
3
V
V
IL2
Input Low Voltage
(TMR0, TMR1, INT)
3V
0
0.7
V
V
IH2
Input High Voltage
(TMR0, TMR1, INT)
3V
2.3
3
V
V
IL3
Input Low Voltage
(RES)
3V
1.5
V
V
IH3
Input High Voltage
(RES)
3V
2.4
V
I
OL1
I/O Ports Sink Current
3V
V
OL
=0.3V
1.5
4
mA
I
OH1
I/O Ports Source Current
3V
V
OH
=2.7V
1
2
mA
V
LCD
LCD Voltage
3V
3.96
4.4
4.84
V
I
OL2
PWM1/PWM2 Sink Current
3V
V
OL
=0.3V
12
16
mA
I
OH2
PWM1/PWM2 Source Current
3V
V
OH
=2.7V
8
10
mA
I
OL3
Audio Sink Current
3V
V
OL
=0.3V
1.5
2
mA
I
OH3
Audio Source Current
3V
V
OH
=2.7V
1.5
2
mA
I
OL4
Segment 0~39 Output
Sink Current
3V
V
OL
=0.3V
80
130
A
I
OH4
Segment 0~39 Output
Source Current
3V
V
OH
=2.7V
50
90
A
I
OL5
Segment 40~63 Output
Sink Current
3V
V
OL
=0.3V
40
80
A
HTG2190
Rev. 1.00
8
June 29, 2001
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