參數資料
型號: HD404848
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer
中文描述: 4位單片機
文件頁數: 114/125頁
文件大?。?/td> 471K
代理商: HD404848
HD404849 Series
114
Electrical Characteristics
DC Characteristics (HD404848/HD4048412/HD404849: V
CC
= 2.7 to 6.0 V, GND = 0 V,
T
a
= –20
°
C to +75
°
C; HD4074849: V
CC
= 2.7 to 5.5 V, GND = 0 V, T
a
= –20
°
C to +75
°
C, unless
otherwise specified)
Item
Symbol
Pin(s)
RESET
,
SCK
,
SI,
INT
,
INT
1
,
INT
, INT
,
STOPC
,
EVNB
,
EVND
Min
Typ
Max
Unit
Test Condition
Notes
Input high
voltage
V
IH
0.9V
CC
V
CC
+
0.3
V
OSC
1
V
CC
– 0.3 —
V
CC
+
0.3
V
External clock
operation
Input low
voltage
V
IL
RESET
,
SCK
,
SI,
INT
,
INT
1
,
INT
, INT
,
STOPC
,
EVNB
,
EVND
–0.3
0.1V
CC
V
OSC
1
–0.3
0.3
V
External clock
operation
Output high
voltage
V
OH
SCK
, SO, TOB,
TOC, TOD
SCK
, SO, TOB,
TOC, TOD
RESET
,
SCK
,
SI,
INT
,
INT
1
,
INT
, INT
,
STOPC
,
EVNB
,
EVND,
OSC
, TOB,
TOC, TOD, SO
V
CC
– 1.0 —
V
–I
OH
= 0.5 mA
Output low
voltage
V
OL
0.4
V
I
OL
= 0.4 mA
I/O leakage
current
|I
IL
|
1.0
μ
A
V
in
= 0 V to V
CC
1
Current
dissipation in
active mode
I
CC1
V
CC
3
6
mA
V
CC
= 5.0 V,
f
OSC
= 4 MHz
2
I
CC2
V
CC
0.6
1.8
mA
V
CC
= 3.0 V,
f
OSC
= 800 kHz
V
CC
= 5.0 V,
f
OSC
= 4 MHz,
LCD on
2
Current
dissipation in
standby
mode
I
SBY1
V
CC
1.0
2.0
mA
3
I
SBY2
V
CC
0.2
0.7
mA
V
CC
= 3.0 V,
f
= 800 kHz
LCD on
3
相關PDF資料
PDF描述
HD404848FS 4-Bit Single-Chip Microcomputer
HD404848H RELAY SOCKET
HD404848TF PLASTIC-GRIP
HD404849 TERMINAL
HD404849FS TERMINAL
相關代理商/技術參數
參數描述
HD404848FS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404848H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404848TF 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404849 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404849FS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer