參數(shù)資料
型號(hào): M34551E8-XXXFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, OTPROM, MICROCONTROLLER, PQFP48
封裝: 7 X 10 MM, 0.65 MM PITCH, PLASTIC, QFP-48
文件頁數(shù): 38/154頁
文件大?。?/td> 1778K
代理商: M34551E8-XXXFP
4551 Group User’s Manual
APPENDIX
3-3
Min.
2.2
2.5
4.5
2.0
0.8VDD
0.7VDD
0.85VDD
0.8VDD
0
1.15
1.30
1.00
1.15
3.1.2 Recommended operating conditions
Table 3.1.2 Recommended operating conditions
(Mask ROM version:Ta = –20
°C to 70 °C, VDD = 2.2 V to 5.5 V, unless otherwise noted)
(One Time PROM version:Ta = –20
°C to 70 °C, VDD = 2.5 V to 5.5 V, unless otherwise noted)
Parameter
Supply voltage
RAM back-up voltage
Supply voltage
“H” level input voltage P0, P1, P2
“H” level input voltage XIN
“H” level input voltage RESET
“H” level input voltage INT
“L” level input voltage P0, P1, P2
“L” level input voltage XIN
“L” level input voltage RESET
“L” level input voltage INT
“L” level peak output current
P0, P1, D0–D7, CARR
“L” level average output current
P0, P1, D0–D7, CARR (Note)
“H” level peak output current
CARR
“H” level average output current
CARR (Note)
f(XCIN) clock frequency
Voltage drop detection circuit
Valid power supply rising time for
power-on reset circuit
Limits
Symbol
VDD
VRAM
VSS
VIH
VIL
IOL(peak)
IOL(avg)
IOH(peak)
IOH(avg)
f(XCIN)
VDET
TPON
Max.
5.5
VDD
0.3VDD
0.2VDD
10
4
5
2
–30
–15
–7
50
2.15
2.00
1.85
100
Typ.
0
1.65
1.50
Unit
V
mA
kHz
V
s
Conditions
f(XIN)
≤ 4.0 MHz, ceramic resonator,
STCK=f(XIN)/4
f(XIN)
≤ 1.0 MHz, ceramic resonator,
STCK=f(XIN)
f(XIN)
≤ 4.0 MHz, ceramic resonator,
STCK=f(XIN)/4
f(XIN)
≤ 1.0 MHz, ceramic resonator,
STCK=f(XIN)
f(XIN)
≤ 8.0 MHz, ceramic resonator,
STCK=f(XIN)/4
f(XIN)
≤ 2.0 MHz, ceramic resonator,
STCK=f(XIN)
RAM back-up
VDD=5.0 V
VDD=3.0 V
VDD=5.0 V
VDD=3.0 V
VDD=5.0 V
VDD=3.0 V
VDD=5.0 V
VDD=3.0 V
Quartz-crystal oscillator
Mask ROM version
One Time PROM version
Mask ROM version
VDD = 0 to 2.2 V
One Time PROM version VDD = 0 to 2.5 V
Mask ROM version
One Time PROM version
Note: The average output current is the average current value at the 100 ms interval.
3.1 Electrical characteristics
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