參數(shù)資料
型號(hào)： M37221M4-XXXSP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
封裝： 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42
文件頁(yè)數(shù)： 92/114頁(yè)
文件大?。?/td> 1653K
代理商： M37221M4-XXXSP
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78
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
M37221M4/M8/MA–XXXSP, M37221M6–XXXSP/FP
M37221EASP/FP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
10. ABSOLUTE MAXIMUM RATINGS
11. RECOMMENDED OPERATING CONDITIONS (Ta = –10 °C to 70 °C, VCC = 5 V ± 10 %, unless otherwise noted)
Power source voltage VCC
Input voltage
CNVSS
Input voltage
P00–P07,P10–P17, P20–P27,
P30–P34, OSC1, XIN, HSYNC,
VSYNC, RESET
Output voltage
P06, P07, P10–P17, P20–P27,
P30–P32, R, G, B, OUT1, D-A,
XOUT, OSC2
Output voltage
P00–P05
Circuit current
R, G, B, OUT1, P10–P17,
P20–P27, P30, P31, D-A
Circuit current
R, G, B, OUT1, P06, P07, P10,
P15–P17, P20–P23, P30–P32,
D-A
Circuit current
P11–P14
Circuit current
P00–P05
Circuit current
P24–P27
Power dissipation
Operating temperature
Storage temperature
Symbol
VCC
VI
VO
IOH
IOL1
IOL2
IOL3
IOL4
Pd
Topr
Tstg
Conditions
All voltages are based
on VSS.
Output transistors are
cut off.
Ta = 25 °C
Ratings
–0.3 to 6
–0.3 to VCC + 0.3
–0.3 to 13
0 to 1 (Note 1)
0 to 2 (Note 2)
0 to 6 (Note 2)
0 to 1 (Note 2)
0 to 10 (Note 3)
550
–10 to 70
–40 to 125
Unit
V
mA
mW
°C
Parameter
V
mA
MHz
kHz
MHz
kHz
Max.
5.5
0
VCC
0.4 VCC
0.3 VCC
0.2 VCC
1
2
6
1
10
8.1
8.0
100
1
400
Power source voltage (Note 4), During CPU, CRT operation
Power source voltage
“H” input voltage
P00–P07,P10–P17, P20–P27, P30–P34,
SIN, SCLK, HSYNC, VSYNC, RESET, XIN,
OSC1, TIM2, TIM3, INT1, INT2, INT3
“H” input voltage
SCL1, SCL2, SDA1, SDA2
(When using I2C-BUS)
“L” input voltage
P00–P07,P10–P17, P20–P27, P30–P34
“L” input voltage
SCL1, SCL2, SDA1, SDA2
(When using I2C-BUS)
“L” input voltage
HSYNC, VSYNC, RESET,TIM2, TIM3, INT1,
INT2, INT3, XIN, OSC1, SIN, SCLK
“H” average output current (Note 1) R, G, B, OUT1, D-A, P10–P17, P20–P27,
P30, P31
“L” average output current (Note 2) R, G, B, OUT1, D-A, P06, P07, P10,
P15–P17, P20–P27, P30–P32
“L” average output current (Note 2) P11–P14
“L” average output current (Note 2) P00–P05
“L” average output current (Note 3) P24–P27
Oscillation frequency (for CPU operation) (Note 5)
XIN
Oscillation frequency (for CRT display) (Note 5)
OSC1
Input frequency
TIM2, TIM3
Input frequency
SCLK
Input frequency
SCL1, SCL2
VCC
VSS
VIH1
VIH2
VIL1
VIL2
VIL3
IOH
IOL1
IOL2
IOL3
IOL4
fCPU
fCRT
fhs1
fhs2
fhs3
Min.
4.5
0
0.8VCC
0.7VCC
0
7.9
5.0
Typ.
5.0
0
8.0
Limits
Symbol
Parameter
Unit
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 + IOL3) 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
F or more capacitor externally across the power source pins VCC–VSS so as to reduce power source noise. Also
connect 0.1
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.
相關(guān)PDF資料
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參數(shù)描述
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