M34282E2GP MITSUBISHI [Mitsubishi Electric Semiconductor], M34282E2GP Datasheet - Page 59

• Manufacturer Part Number: M34282E2GP
• Description: SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

ELECTRICAL CHARACTERISTICS
(Ta = –20 C to 85 C, V
BASIC TIMING DIAGRAM
V
V
V
V
V
V
I
I
I
I
R
R
System clock
Ports D, E, G output
Ports D, E, G input
IL
IH
OZ
DD
Symbol
OL
OL
OH
OH
OH
OH
PH
OSC
Parameter
“L” level output voltage Port CARR
“L” level output voltage X
“H” level output voltage Ports D, E
“H” level output voltage Port E
“H” level output voltage CARR
“H” level output voltage X
“L” level input current Ports D
“H” level input current Ports E
Output current at off-state Ports D, E
Supply current (when operating)
Supply current (at RAM back-up)
Pull-down resistor value Ports D
Feedback resistor value between X
DD
Pin name
= 3 V, unless otherwise noted)
STCK
D
E
G
D
G
Parameter
Machine cycle
0
4
0
0
0
–E
–D
–D
–G
–G
2
7
7
3
3
,E
0
OUT
OUT
,E
1
4
0
0
–D
, E
4
7
–D
1
, E, G
1
, G
IN
0
7
, E, G
, E
–X
1
OUT
, G
Mi
I
I
I
I
I
I
V
V
Pull-down transistor in off-state
V
f(X
f(X
Ta = 25 C
V
OL
OL
OH
OH
OH
OH
I
I
O
DD
= V
= V
IN
IN
MITSUBISHI
ELECTRIC
= 2 mA
= 0.2 mA
= V
= –2 mA
= –12 mA
= –10 mA
= –0.2 mA
= 3 V, V
) = 4.0 MHz
) = 500 kHz
SS
DD
SS
Test conditions
I
= 3 V
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Mi+1
Min.
700
2.1
1.5
1.0
2.1
75
Limits
Typ.
400
250
150
0.1
1
4282 Group
Max.
3200
800
500
300
0.9
0.9
0.5
–1
–1
1
3
Unit
k
k
V
V
V
V
V
V
A
A
A
A
A
A
A
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