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參數(shù)資料
| 型號： | M34250M2-XXXFP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, MROM, 4.4 MHz, MICROCONTROLLER, PDSO20 |
| 封裝： | PLASTIC, SOP-20 |
| 文件頁數(shù)： | 48/59頁 |
| 文件大?。?/td> | 713K |
| 代理商： | M34250M2-XXXFP |
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51
MITSUBISHI MICROCOMPUTERS
4250 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
ABSOLUTE MAXIMUM RATINGS
Parameter
Supply voltage
Input voltage XIN, G0–G3, D2/C, D3/K
Input voltage F0, F1, S0–S3, D0, D1, RESET
Output voltage XOUT
Output voltage F0, F1, S0–S3, D0, D1
Output voltage G0–G3, D2/C, D3/K
Power dissipation
Operating temperature range
Storage temperature range
Conditions
Output transistors
in cut-off state
Ta = 25
°C
Unit
V
mW
°C
Ratings
–0.3 to 7.0
–0.3 to VDD+0.3
–0.3 to 8.0
–0.3 to VDD+0.3
–0.3 to 8.0
–0.3 to VDD+0.3
300
–20 to 85
–40 to 125
Symbol
VDD
VI
VO
Pd
Topr
Tstg
RECOMMENDED OPERATING CONDITIONS
(Ta = –20
°C to 85 °C, VDD = 2.2 V to 5.5 V, unless otherwise noted)
Parameter
Supply voltage
RAM back-up voltage (at RAM back-up mode)
Supply voltage
“H” level input voltage F0, F1, D0, D1
“H” level input voltage G0–G3, D2, D3
“H” level input voltage INT
“H” level input voltage C, K
“H” level input voltage S0–S3
“H” level input voltage RESET
“L” level input voltage C, K
“L” level input voltage S0–S3
“L” level input voltage F0, F1, G0–G3, D0–D3
“L” level input voltage INT
“L” level input voltage RESET
“L” level peak output current
F0, F1, S0–S3, D0, D1, D2/C, D3/K
“L” level peak output current G0, G1/TOUT, G2, G3
“L” level average output current
F0, F1, S0–S3, D0, D1, D2/C, D3/K
“L” level average output current G0, G1/TOUT, G2, G3
System clock frequency (Note 2)
Frequency error (errors of external capacitor and resistor
not included)
Note: Use the 30 pF capacitor externally and enable the
change of frequency by external resistor.
Limits
Conditions
0.4 MHz
≤ f(XIN) ≤ 4.4 MHz
0.4 MHz
≤ f(XIN) ≤ 1.1 MHz
VDD = 4.5 V to 5.5 V
VDD = 2.2 V to 5.5 V
VDD = 4.5 V to 5.5 V
VDD = 2.2 V to 5.5 V
(Note 1)
VDD = 4.5 V to 5.5 V
VDD = 2.2 V to 5.5 V
VDD = 5 V
±10 %
Ta = 25
°C [reference]
(–20
°C to 85 °C)
VDD = 3 V
±10 %
Ta = 25
°C [reference]
(–20
°C to 85 °C)
Max.
5.5
7
VDD
7
0.16VDD
0.2VDD
0.3VDD
0.15VDD
0.1VDD
24
10
12
5
4.4
1.1
±17
Typ.
5.0
0
4.0
1.0
Min.
4.5
2.2
2.0
0.7VDD
0.85VDD
0.5VDD
0.7VDD
0.4VDD
0.6VDD
0.85VDD
0
0.4
Symbol
VDD
VRAM
VSS
VIH
VIL
IOL(peak)
IOL(avg)
f(XIN)
Notes 1: Keep the total currents of IOL(avg) for ports S0–S3, D0, D1, D2/C, D3/K to 50 mA or less.
Keep the total currents of IOL(avg) for ports F0, F1, G0, G2, G3 and G1/TOUT pin to 30 mA or less.
2: The system clock frequency is affected by the external capacitor, resistor and LSI. Accordingly, set the constants so as not
to exceed the frequency limits.
Be careful about the input waveform when using the external clock. Refer to the notes on use.
Unit
V
mA
MHz
%
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