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4282 датащи(PDF) 59 Page - Renesas Technology Corp

номер детали 4282
подробное описание детали  SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
PDF  69 Pages
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производитель  RENESAS [Renesas Technology Corp]
домашняя страница  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

4282 датащи(HTML) 59 Page - Renesas Technology Corp

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Rev.1.33
Mar 18, 2004
page 59 of 67
4282 Group
Parameter
“L” level output voltage Port CARR
“L” level output voltage XOUT
“H” level output voltage Ports D, E1, G
“H” level output voltage Port E0
“H” level output voltage CARR
“H” level output voltage XOUT
“L” level input current Ports D4–D7, E, G
“H” level input current Ports E0, E1
Output current at off-state Ports D, E0, E1, G
Supply current (when operating)
Supply current (at RAM back-up)
Pull-down resistor value Ports D4–D7, E, G
Feedback resistor value between XIN–XOUT
Test conditions
IOL = 2 mA
IOL = 0.2 mA
IOH = –2 mA
IOH = –12 mA
IOH = –10 mA
IOH = –0.2 mA
VI = VSS
VI = VDD
Pull-down transistor in off-state
VO = VSS
f(XIN) = 4.0 MHz
f(XIN) = 500 kHz
Ta = 25
°C
VDD = 3 V, VI = 3 V
Limits
Symbol
VOL
VOL
VOH
VOH
VOH
VOH
IIL
IIH
IOZ
IDD
RPH
ROSC
Unit
V
V
V
V
V
V
µA
µA
µA
µA
µA
µA
µA
k
Ω
k
Ω
Max.
0.9
0.9
–1
1
–1
800
500
3
0.5
300
3200
Typ.
Min.
2.1
1.5
1.0
2.1
75
700
ELECTRICAL CHARACTERISTICS
(Ta = –20
°C to 85 °C, VDD = 3 V, unless otherwise noted)
BASIC TIMING DIAGRAM
System clock
Ports D, E, G output
Ports D, E, G input
STCK
Parameter
Pin name
Machine cycle
Mi
Mi+1
D0–D7,E0,E1
G0–G3
D4–D7
E0–E2
G0–G3
400
250
1
0.1
150



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