參數(shù)資料
型號: HTG1390
廠商: Holtek Semiconductor Inc.
英文描述: 4-bit Microcontroller
中文描述: 4位微控制器
文件頁數(shù): 6/27頁
文件大?。?/td> 427K
代理商: HTG1390
D.C. Characteristics
Ta=25
°
C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
V
DD
Operating Voltage
1.2
1.5
1.8
V
I
DD
Operating Current
1.5V
No load,
f
SYS
=256kHz
20
μ
A
I
STB
Standby Current
1.5V
No load,
HALT mode
1
μ
A
V
IL
Input Low Voltage
1.5V
0
0.4
V
V
IH
Input High Voltage
1.5V
1.0
1.5
V
I
OL1
Port A, BZ & BZ Output Sink
Current
1.5V
V
DD
=1.5V,
V
OL
=0.15V
95
100
μ
A
I
OH1
Port A, BZ & BZ Output
Source Current
1.5V
V
DD
=1.5V,
V
OH
=1.35V
600
700
μ
A
I
OL2
Segment Output Sink
Current
1.5V
V
LCD
=3V, V
OL
=0.3V
100
150
μ
A
I
OH2
Segment Output Source
Current
1.5V
V
LCD
=3V, V
OH
=2.7V
–20
–40
μ
A
R
PH
Pull–high Resistance
1.5V
PS, PP, RE S
30
300
k
A.C. Characteristics
Ta=25
°
C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
f
SYS
System Clock
1.5V
R:36k
~2M
38
400
kHz
f
LCD
LCD Clock
1.5V
128*
Hz
t
COM
LCD Common Period
1/3 duty
(1/f
LCD
)
×
3
s
t
CY
Cycle Time
f
SYS
=256kHz
16
μ
s
t
RE S
Reset Pulse Width
5
ms
f
SOUND
Sound E ffect Clock
64 or 128
**
kHz
Notes: * In general, f
LCD
is selected and optimized by Holtek depending upon f
SYS
and the operating
voltage.
** Only these two clocking signal frequencies are supported by the Holtek sound library.
HTG1390
Preliminary
6
17th Nov ’98
相關(guān)PDF資料
PDF描述
HTG1395 3-in-1 LCD Game
HTG2150 8-Bit 320 Pixel LCD Microcontroller
HTG2190 8-Bit 1024 Pixel LCD Microcontroller
HTIP117D PNP EPITAXIAL PLANAR TRANSISTOR
HTM1505 RELATIVE HUMIDITY AND TEMPERATURE MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HTG1395 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:3-in-1 LCD Game
HTG13A0 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HTG13B0 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HTG13J0 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:4-Bit Microcontroller
HTG13Q0 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller