M37221M4H/M6H/M8H/MAH–XXXSP/FP M37221EASP/FP
10. ABSOLUTE MAXIMUM RATINGS
Parameter
Power source voltage VCC
Unit
V
Symbol
Conditions
Ratings
–0.3 to 6
VCC
All voltages are based
on VSS.
Output transistors are
cut off.
V
Input voltage
Input voltage
CNVSS
–0.3 to 6
VI
VI
V
P00–P07,P10–P17, P20–P27,
P30–P34, OSC1, XIN, HSYNC,
VSYNC, RESET
–0.3 to VCC + 0.3
V
VO
Output voltage
P00–P07, P10–P17, P20–P27,
P30–P32, R, G, B, OUT1, D-A,
XOUT, OSC2
–0.3 to VCC + 0.3
mA
mA
Circuit current
Circuit current
R, G, B, OUT1, P10–P17,
P20–P27, P30, P31, D-A
0 to 1 (Note 1)
0 to 2 (Note 2)
IOH
IOL1
R, G, B, OUT1, P00–P07, P10,
P15–P17, P20–P23, P30–P32,
D-A
mA
mA
mW
°C
IOL2
IOL3
Pd
Circuit current
P11–P14
P24–P27
0 to 6 (Note 2)
0 to 10 (Note 3)
550
Circuit current
Ta = 25 °C
Power dissipation
Operating temperature
Storage temperature
Topr
Tstg
–10 to 70
–40 to 125
°C
11. RECOMMENDED OPERATING CONDITIONS (Ta = –10 °C to 70 °C, VCC = 5 V ± 10 %, unless otherwise noted)
Limits
Symbol
Parameter
Unit
Min.
4.5
Typ.
5.0
0
Max.
5.5
0
Power source voltage (Note 4), During CPU, CRT operation
Power source voltage
VCC
V
V
V
0
VSS
“H” input voltage
P00–P07,P10–P17, P20–P27, P30–P34,
0.8VCC
VIH1
VCC
SIN, SCLK, HSYNC, VSYNC, RESET, XIN,
OSC1, TIM2, TIM3, INT1, INT2, INT3
“H” input voltage
SCL1, SCL2, SDA1, SDA2
(When using I C-BUS)
0.7VCC
VIH2
VCC
V
2
“L” input voltage
“L” input voltage
P00–P07,P10–P17, P20–P27, P30–P34
0
0
VIL1
VIL2
0.4 VCC
0.3 VCC
V
V
SCL1, SCL2, SDA1, SDA2
2
(When using I C-BUS)
“L” input voltage
HSYNC, VSYNC, RESET,TIM2, TIM3, INT1,
INT2, INT3, XIN, OSC1, SIN, SCLK
0
VIL3
IOH
0.2 VCC
V
“H” average output current (Note 1) R, G, B, OUT1, D-A, P10–P17, P20–P27,
P30, P31
1
2
mA
mA
“L” average output current (Note 2) R, G, B, OUT1, D-A, P00–P07, P10,
P15–P17, P20–P27, P30–P32
IOL1
IOL2
IOL3
fCPU
fCRT
fhs1
6
mA
mA
“L” average output current (Note 2) P11–P14
“L” average output current (Note 3) P24–P27
10
8.1
8.0
100
1
MHz
MHz
kHz
MHz
kHz
Oscillation frequency (for CPU operation) (Note 5)
Oscillation frequency (for CRT display) (Note 5)
XIN
7.9
5.0
8.0
OSC1
Input frequency
Input frequency
Input frequency
TIM2, TIM3
SCLK
fhs2
fhs3
400
SCL1, SCL2
Notes 1: The total current that flows out of the IC must be 20 mA (max.).
2: The total input current to IC (IOL1 + IOL2) must be 30 mA or less.
3: The total average input current for ports P24–P27 to IC must be 20 mA or less.
4: Connect 0.1 µ F or more capacitor externally across the power source pins VCC–VSS so as to reduce power source noise. Also
connect 0.1 µ F or more capacitor externally across the pins VCC–CNVSS.
5: Use a quartz-crystal oscillator or a ceramic resonator for the CPU oscillation circuit.
Rev.1.00 Oct 01, 2002 page 78 of 110
REJ03B0134-0100Z
RENESAS [ RENESAS TECHNOLOGY CORP ]
