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3820 Datasheet(PDF) 64 Page - Renesas Technology Corp

Part # 3820
Description  8-BIT SINGLE-CHIP MICROCOMPUTER
PDF  349 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

3820 Datasheet(HTML) 64 Page - Renesas Technology Corp

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3820GROUP USER’S MANUAL
MITSUBISHI MICROCOMPUTERS
3820 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Absolute maximum ratings
Table 12 Absolute maximum ratings
Power source voltage
Input voltage P00–P07, P10–P17, P20–P27,
P30–P37, P40–P47, P50–P57,
P60, P61, P70, P71
Input voltage VL1
Input voltage VL2
Input voltage VL3
Input voltage RESET, XIN
Output voltage P00–P07, P10–P17
Output voltage P30–P37
Output voltage P20–P27, P41–P47, P50–P57,
P60, P61, P70, P71
Output voltage SEG0–SEG15
Output voltage XOUT
Power dissipation
Operating temperature
Storage temperature
VCC
VI
VI
VI
VI
VI
VO
VO
VO
VO
VO
Pd
Topr
Tstg
Symbol
Parameter
Conditions
Ratings
–0.3 to 7.0
–0.3 to VCC +0.3
–0.3 to VL2
VL1 to VL3
VL2 to VCC +0.3
–0.3 to VCC +0.3
–0.3 to VCC +0.3
–0.3 to VL3 +0.3
–0.3 to VL3 +0.3
–0.3 to VCC +0.3
–0.3 to VL3 +0.3
–0.3 to VCC +0.3
300
–20 to 85
–40 to 125
V
V
V
V
V
V
V
V
V
V
V
V
mW
°C
°C
Unit
All voltages are based on VSS.
Output transistors are cut off.
At output port
At segment output
At segment output
Ta = 25
°C
Table 13 Recommended operating conditions (1) (VCC = 2.5 to 5.5 V, Ta = –20 to 85
°C, unless otherwise noted)
Recommended operating conditions
5.5
5.5
5.5
VCC
VCC
VCC
VCC
0.3 VCC
0.2 VCC
0.2 VCC
0.2 VCC
High-speed mode f(XIN)=8 MHz
Power source voltage
Middle-speed mode f(XIN)=8 MHz
Low-speed mode
Power source voltage
“H” input voltage
P00–P07, P10–P17, P30–P37, P41, P45, P47, P51,
P53, P56, P61, P70, P71 (CM4=0)
“H” input voltage
P20–P27, P42–P44, P46, P50, P52, P54, P55, P57,
P60
“H” input voltage
RESET
“H” input voltage
XIN
“L” input voltage
P00–P07, P10–P17, P30–P37, P40, P41, P45, P47,
P51, P53, P56, P61, P70, P71 (CM4=0)
“L” input voltage
P20–P27, P42–P44, P46, P50, P52, P54, P55, P57,
P60
“L” input voltage
RESET
“L” input voltage
XIN
VCC
VSS
VIH
VIH
VIH
VIH
VIL
VIL
VIL
VIL
Symbol
Parameter
Limits
Min.
V
V
V
V
V
V
V
V
V
V
Unit
4.0
2.5
2.5
0.7 VCC
0.8 VCC
0.8 VCC
0.8 VCC
0
0
0
0
5.0
5.0
5.0
0
Typ.
Max.



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