參數(shù)資料
型號(hào)： M37549G1-XXXFP
元件分類(lèi)： 微控制器/微處理器
英文描述： 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO24
封裝： 5.30 X 10.10 MM, 0.80 MM PITCH, PLASTIC, SSOP-24
文件頁(yè)數(shù)： 62/86頁(yè)
文件大?。?/td> 1375K
代理商： M37549G1-XXXFP
Rev.2.02
Mar 31, 2009
Page 63 of 81
REJ03B0202-0202
7549 Group
(2) Recommended Operating Conditions
Table 12 Recommended operating conditions (1)
(VCC = 1.8 to 5.5 V, VSS = 0 V, Ta =
20 to 85 °C, unless otherwise noted)
NOTES:
1. The total output current is the sum of all the currents flowing through all the applicable ports. The total average current is an average
value measured over 100 ms. The total peak current is the peak value of all the currents.
2. The peak output current is the peak current flowing in each port.
3. The average output current IOL (avg), IOH (avg) in an average value measured over 100 ms.
4. P20 and P21 indicates these pins are used as I/O ports.
5. XIN and XCIN indicates these pins are used as clock pins.
Min.
0.8VCC
0
V
mA
Typ.
0
Power source voltage
“H” input voltage (Note 4)
P00
P07, P10P17, P21, P30, P31
“H” input voltage (Note 5)
RESET, XIN, XcIN
______
“L” input voltage (Note 4)
P00
P07, P10P17, P21, P30, P31
“L” input voltage
RESET, CNVSS
“L” input voltage (Note 5)
XIN, XcIN
“H” total peak output current (Notes 1, 4)
P00
P07, P10P17, P20, P21, P30, P31
“L” total peak output current (Note 1)
P00
P07
“L” total peak output current (Notes 1, 4)
P10
P17, P20, P21, P30, P31
“H” total average output current (Notes 1, 4)
P00
P07, P10P17, P20, P21, P30, P31
“L” total average output current (Note 1)
P00
P07
“L” total average output current (Notes 1, 4)
P10
P17, P20, P21, P30, P31
VCC
VSS
VIH
VIL
ΣIOH(peak)
ΣIOL(peak)
ΣIOH(avg)
ΣIOL(avg)
“H” peak output current (Notes 2, 4)
P00
P07, P10P17, P20, P21, P30, P31
IOH(peak)
“L” peak output current (Notes 2, 4)
P00
P07 (drive capacity: weakness), P10P17, P20, P21, P30, P31
IOL(peak)
“L” peak output current (Note 2)
P00
P07 (drive capacity: strength)
IOL(peak)
“H” average output current (Notes 3, 4)
P00
P07, P10P17, P20, P21, P30, P31
IOH(avg)
“L” average output current (Notes 3, 4)
P00
P07 (drive capacity: weakness), P10P17, P20, P21, P30, P31
IOL(avg)
Symbol
Parameter
Limits
Unit
Max.
VCC
0.2VCC
0.16VCC
60
30
mA
10
mA
10
mA
30
mA
5
mA
5
“L” average output current (Notes 3)
P00
P07 (drive capacity: strength)
IOL(avg)
mA
15
4.5
5.5
V
XIN oscillation,
external clock input
5.0
XCIN oscillation
2.4
5.5
V
5.0
1.8
5.5
V
5.0
2.2
5.5
V
5.0
Double-, high-, middle-, low-speed mode
4.0
5.5
V
5.0
High-speed on-chip
oscillator
Low-speed on-chip
oscillator
Double-, high-, middle-, low-speed mode
1.8
5.5
V
5.0
4.0
5.5
V
5.0
2.4
5.5
V
5.0
1.8
5.5
V
5.0
Double-speed mode
High-, middle-,
low-speed mode
f(XIN)
≤ 8MHz
f(XIN)
≤ 2MHz
f(XIN)
≤ 1MHz
f(XIN)
≤ 8MHz
f(XIN)
≤ 4MHz
f(XIN)
≤ 1MHz
Double-, high-, middle-,
low-speed mode
f(XCIN)
≤ 50kHz
Power
source
voltage
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