參數(shù)資料
型號: HD40A4638R
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer(4位單片微計算機(jī))
中文描述: 4位單片機(jī)(4位單片微計算機(jī))
文件頁數(shù): 124/133頁
文件大?。?/td> 803K
代理商: HD40A4638R
HD404639R Series
124
AC Characteristics (HD404638R, HD404639R, HD40A4638R, HD40A4639R: V
CC
= 2.7 to 6.0 V,
GND = 0 V, T
a
= –20 to +75
°
C; HD407A4639R: V
CC
= 2.7 to 5.5 V, GND = 0 V, T
a
= –20 to +75
°
C,
unless otherwise specified)
Item
Symbol
Pin(s)
Min
Typ
Max
Unit
Test Condition
Notes
Clock oscillation
frequency
f
OSC
OSC
1
,
OSC
2
400
kHz
1
800
kHz
1
2
MHz
1
3.58
MHz
1
4
MHz
1
7.16
MHz
1, 12
8
MHz
1, 12
X1, X2
32.768
kHz
Instruction cycle
time
t
cyc
8
μ
s
f
= 4 MHz,
1/32 division
2
4
μ
s
f
= 4 MHz,
1/16 division
2
2
μ
s
f
= 4 MHz,
1/8 division
2
1
μ
s
f
= 4 MHz,
1/4 division
2
t
subcyc
244.14
μ
s
32 kHz oscillator,
1/8 division
3
122.07
μ
s
32 kHz oscillator,
1/4 division
3
Oscillation
stabilization time
(ceramic)
t
RC
OSC
1
,
OSC
2
7.5
ms
4, 5
Oscillation
stabilization time
(crystal)
t
RC
OSC
1
,
OSC
2
40
ms
V
CC
= 3.5 V to 6.0 V
4, 5, 6
60
ms
4, 5
X1, X2
3
s
T
a
= –10
°
C to +60
°
C
f
OSC
= 400 kHz
4
External clock
high width
t
CPH
OSC
1
1100
ns
7
550
ns
f
OSC
= 800 kHz
f
OSC
= 2 MHz
f
OSC
= 3.58 MHz
f
OSC
= 4 MHz
f
OSC
= 7.16 MHz
f
OSC
= 8 MHz
7
215
ns
7
115
ns
7
105
ns
7
57.5
ns
7, 12
52.5
ns
7, 12
相關(guān)PDF資料
PDF描述
HD40A4639R 4-Bit Single-Chip Microcomputer(4位單片微計算機(jī))
HD404639R 4-Bit Single-Chip Microcomputer(4位單片微計算機(jī))
HD407A4639R 4-Bit Single-Chip Microcomputer(4位單片微計算機(jī))
HD404652 4-Bit Single-Chip Microcomputer
HD404652H RES T 0.2E 5W 1%
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