參數(shù)資料
型號: HD40A4389
廠商: Hitachi,Ltd.
英文描述: Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉換器的低壓微計算機)
中文描述: 低電壓如同在微機芯片的A / D轉換器(帶片上的A / D轉換器的低壓微計算機)
文件頁數(shù): 143/162頁
文件大?。?/td> 482K
代理商: HD40A4389
HD404374/HD404384/HD404389/HD404082/HD404084 Series
143
AC Characteristics DC Characteristics (HD404372, HD40A4372, HD40C4372, HD404374,
HD40A4374, HD40C4374, HD404382, HD40A4382, HD40C4382, HD404384, HD40A4384,
HD40C4384, HD404388, HD40A4388, HD40C4388, HD404389, HD40A4389, HD40C4389,
HD404081, HD40A4081, HD40C4081, HD404082, HD40A4082, HD40C4082, HD404084,
HD40A4084, HD40C4084: V
CC
= 1.8 V to 5.5 V, GND = 0 V, T
a
= –20
°
C to +75
°
C; HCD404082,
HCD40C4082, HCD404084, HCD40C4084: V
CC
= 1.8 V to 5.5 V, GND = 0 V, T
a
= +75
°
C;
HD407A4374, HD407C4374, HD407A4384, HD407C4384, HD407A4389, HD407C4389: V
CC
= 2.0 V
to 5.5 V, GND = 0 V, T
a
= –40
°
C to +85
°
C, unless otherwise specified)
Item
Symbol
Pins
min.
typ.
max.
Unit
Test conditions
Notes
Clock oscillation
frequency
f
OSC
OSC
1
, OSC
2
0.4
4.5
MHz
Division by 4
1
0.4
8.5
1, 3
(ceramic oscillator,
crystal oscillator)
f
x
X1,X2
32.768 —
kHz
4
Clock oscillation
frequency
f
OSC
OSC
1
, OSC
2
0.5
2.0
3.5
MHz
Division by 4
Rf=20 k
2, 13
(Resistance oscillation)
0.5
2.2
3.5
2, 12
Instruction cycle time
t
cyc
0.89
10
μ
s
Division by 4
(external clock,
ceramic oscillator,
crystal oscillator)
0.47
10
3
t
subcyc
244.14 —
μ
s
32 kHz oscillator used,
division by 8
4
122.07 —
μ
s
32 kHz oscillator used,
division by 4
4
Instruction cycle time
(Resistance oscillation)
t
cyc
1.14
8.0
μ
s
Division by 4
Rf=20 k
5
Oscillation settling time
(external clock input)
t
RC
OSC
1
, OSC
2
7.5
ms
6
Oscillation settling time
(ceramic oscillator)
t
RC
OSC
1
, OSC
2
7.5
ms
V
CC
=2.0 to 5.5V
6
Oscillation settling
time(crystal oscillator)
t
RC
OSC
1
, OSC
2
30
ms
V
CC
=2.0 to 5.5V
6
X1,X2
2
s
T
a
=–10 to +60
°
C,
V
CC
=2.0 to 5.5V
4, 6
Oscillation setting time
(Resistance oscillation)
t
RC
OSC
1
, OSC
2
0.5
ms
Rf=20 k
V
CC
=2.0 to 5.5V
5, 6
External clock high-
level width
t
CPH
OSC
1
105
ns
f
OSC
=4MHz
7
52.5
f
OSC
=8MHz
3, 7
External clock low-
level width
t
CPL
OSC
1
105
ns
f
OSC
=4MHz
7
52.5
f
OSC
=8MHz
3, 7
External clock rise time t
CPr
OSC
1
20
ns
f
OSC
=4MHz
7
10
f
OSC
=8MHz
3, 7
相關PDF資料
PDF描述
HD40C4372 Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉換器的低壓微計算機)
HD40C4374 Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉換器的低壓微計算機)
HD40C4382 Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉換器的低壓微計算機)
HD404374 Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉換器的低壓微計算機)
HD404382 Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉換器的低壓微計算機)
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