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3820 Datasheet(PDF) 49 Page - Renesas Technology Corp

Part # 3820
Description  SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
PDF  67 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

3820 Datasheet(HTML) 49 Page - Renesas Technology Corp

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48
3820 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Note : When “1” is set to port XC switch bit (bit 4 of address 003B16) of CPU mode register, the drive ability of port P70 is different from the
value above mentioned.
“H” output voltage P00–P07, P10–P17, P30–P37
“H” output voltage P20–P27, P41–P47,P50–P57,
P60, P61, P70, P71 (Note 1)
“L” output voltage
P00–P07, P10–P17, P30–P37
“L” output voltage
P20–P27, P41–P47, P50–P57,
P60, P61, P70, P71 (Note 1)
Hysteresis
CNTR0, CNTR1, INT0–INT3, P20–P27
Hysteresis
RXD, SCLK1, SIN2, SCLK2
Hysteresis
RESET
“H” input current
P00–P07, P10–P17, P30–P37
“H” input current
P20–P27, P40–P47, P50–P57,
P60, P61, P70, P71
“H” input current
RESET
“H” input current
XIN
“L” input current
P00–P07, P10–P17, P30–P37,
P40, P70
“L” input current
P20–P27, P41–P47, P50–P57,
P60, P61, P71
“L” input current
RESET
“L” input current
XIN
RAM hold voltage
Symbol
Parameter
Limits
Min.
V
V
V
V
V
V
V
V
V
V
V
V
V
V
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
V
Unit
0.5
0.5
0.5
70
25
4.0
–70
–25
–4.0
Typ.
Max.
IOH = –0.1 mA
IOH = –25
µA
VCC = 2.5 V
IOH = –5 mA
IOH = –1.25 mA
IOH = –1.25 mA
VCC = 2.5 V
IOL = 5 mA
IOL = 1.25 mA
IOL = 1.25 mA
VCC = 2.5 V
IOL = 10 mA
IOL = 2.5 mA
IOL = 2.5 mA
VCC = 2.5 V
RESET: VCC=2.5 V to 5.5 V
VI = VCC
Pull-downs “off”
VCC= 5.0 V, VI = VCC
Pull-downs “on”
VCC= 3.0 V, VI = VCC
Pull-downs “on”
VI = VCC
VI = VCC
VI = VCC
VI = VSS
Pull-ups “off”
VCC= 5.0 V, VI = VSS
Pull-ups “on”
VCC= 3.0 V, VI = VSS
Pull-ups “on”
VI = VSS
VI = VSS
When clock is stopped
Test conditions
VT+ – VT–
VT+ – VT–
VT+ – VT–
IIH
IIH
IIH
IIH
IIL
IIL
IIL
IIL
VRAM
VOH
VOH
VOL
VOL
VCC–2.0
VCC–1.0
VCC–2.0
VCC–0.5
VCC–1.0
30
6.0
–30
–6
2.0
2.0
0.5
1.0
2.0
0.5
1.0
5.0
140
45
5.0
5.0
–5.0
–5.0
–140
–45
–5.0
5.5
ELECTRICAL CHARACTERISTICS (VCC =4.0 to 5.5 V, Ta = –20 to 85
°C, unless otherwise noted.)



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