參數(shù)資料
型號： M34524MC-XXXFP
元件分類： 微控制器/微處理器
英文描述： 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP64
封裝： 14 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-64
文件頁數(shù)： 60/161頁
文件大?。?/td> 1199K
代理商： M34524MC-XXXFP
Rev.2.00
Jul 27, 2004
page 152 of 159
REJ03B0091-0200Z
4524 Group
f(XIN)
f(XCIN)
f(CNTR)
tw(CNTR)
f(SCK)
tw(SCK)
TPON
Oscillation frequency
(with a ceramic resonator)
Oscillation frequency
(at RC oscillation) (Note)
Oscillation frequency
(with a ceramic resonator selected,
external clock input)
Oscillation frequency (sub-clock)
Timer external input frequency
Timer external input period
(“H” and “L” pulse width)
Serial I/O external input frequency
(“H” and “L“ pulse width)
Power-on reset circuit
valid supply voltage rising time
Conditions
MHz
kHz
Hz
s
Hz
s
Max.
6
4.4
2.2
6
4.4
6
4.4
2.2
6
4.4
6
4.4
4.8
3.2
1.6
4.8
3.2
4.8
3.2
1.6
4.8
3.2
4.8
50
f(STCK)/6
100
Limits
Mask ROM
version
One Time PROM
version
VDD = 2.7 to 5.5 V
Mask ROM
version
One Time PROM
version
Quartz-crystal oscillator
CNTR0, CNTR1
SCK
Mask ROM version
One Time PROM version
Min.
3/f(STCK)
Typ.
Parameter
Symbol
Unit
Note: The frequency is affected by a capacitor, a resistor and a microcomputer. So, set the constants within the range of the frequency limits.
VDD = 4 to 5.5 V
VDD = 2.7 to 5.5 V
VDD = 2 to 5.5 V
VDD = 2.7 to 5.5 V
VDD = 2 to 5.5 V
VDD = 4 to 5.5 V
VDD = 2.7 to 5.5 V
VDD = 2.5 to 5.5 V
VDD = 2.7 to 5.5 V
VDD = 2.5 to 5.5 V
VDD = 4 to 5.5 V
VDD = 2.7 to 5.5 V
VDD = 2 to 5.5 V
VDD = 2.7 to 5.5 V
VDD = 2 to 5.5 V
VDD = 4 to 5.5 V
VDD = 2.7 to 5.5 V
VDD = 2.5 to 5.5 V
VDD = 2.7 to 5.5 V
VDD = 2.5 to 5.5 V
VDD = 0
→ 2 V
VDD = 0
→ 2.5 V
Through mode
Frequency/2 mode
Frequency/4, 8 mode
Through mode
Frequency/2 mode
Frequency/4, 8 mode
Through mode
Frequency/2 mode
Frequency/4, 8 mode
Through mode
Frequency/2 mode
Frequency/4, 8 mode
6
4.4
2.2
f(STCK)
[MHz]
2
(2.5)
2.7
5.5
4
VV
V
DD
[V]
When ceramic resonator is used.
<System clock (STCK) Operating condition map>
Recommended
operating
condition
4.4
2.7
5.5
DD
[V]
When RC oscillation is used.
f(STCK)
[MHz]
3.2
1.6
2
(2.5)
2.7
5.5
4
DD
[V]
When external clock is used.
4.8
f(STCK)
[MHz]
Recommended
operating
condition
Recommended
operating
condition
RECOMMENDED OPERATING CONDITIONS 2
(Mask ROM version: Ta = –20 °C to 85 °C, VDD = 2 to 5.5 V, unless otherwise noted)
(One Time PROM version: Ta = –20 °C to 85 °C, VDD = 2.5 to 5.5 V, unless otherwise noted)
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