參數(shù)資料
型號(hào): HD404812
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
中文描述: 4位單片機(jī)(4位單片微計(jì)算機(jī))
文件頁數(shù): 83/98頁
文件大?。?/td> 621K
代理商: HD404812
HD404818 Series
83
AC Characteristics (HD404812, HD404814, HD404816, HD404818: V
CC
= 4 to 6 V; HD4074818: V
CC
= 4 to 5.5 V; GND = 0 V, T
a
= –20
°
C to +75
°
C, unless otherwise specified)
Item
Symbol
Pin
Min
Typ
Max
Unit
Test Condition
Notes
Oscillation
frequency
f
OSC
OSC
1
, OSC
2
1.6
4.0
4.2
MHz
X1, X2
32.768
kHz
Oscillation
frequency
f
OSC
OSC
, OSC
(without 32 kHz)
0.25
4.0
4.2
MHz
Instruction
cycle time
t
cyc
0.95
1
2.5
μ
s
0.95
1
16
Without 32 kHz
Oscillator
stabilization
time
t
RC
OSC
1
, OSC
2
30
ms
Crystal
1
7.5
ms
Ceramic
f
OSC
= 4 MHz
T
a
= –10
°
to 60
°
C
1
X1, X2
3
s
2
External
clock
frequency
f
CP
OSC
1
1.6
4.2
MHz
3
0.25
4.2
MHz
Without 32 kHz
3
External
clock high
width
t
CPH
OSC
1
110
ns
3
External
clock low
width
t
CPL
OSC
1
110
ns
3
External
clock rise
time
t
CPr
OSC
1
20
ns
3
External
clock fall time
INT
0
high
width
t
CPf
OSC
1
20
ns
3
t
IH
INT
0
2
t
cyc
/
t
subcyc
t
cyc
/
t
subcyc
t
cyc
4, 6
INT
0
low
width
t
IL
INT
0
2
4, 6
INT
1
high
width
INT
1
low
width
t
IH
INT
1
2
4
t
IL
INT
1
2
t
cyc
4
相關(guān)PDF資料
PDF描述
HD407L4818 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD40L4812 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD40L4816 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD40L4818 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD404816 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD404812FS 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-Bit Single-Chip Microcomputer
HD404812H 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-Bit Single-Chip Microcomputer
HD404812TF 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-Bit Single-Chip Microcomputer
HD404814 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-Bit Single-Chip Microcomputer
HD404814FS 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-Bit Single-Chip Microcomputer