參數(shù)資料
型號: M37548G1FP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO20
封裝: 4.40 X 6.50 MM, 0.65 MM PITCH, PLASTIC, LSSOP-20
文件頁數(shù): 60/84頁
文件大?。?/td> 1427K
代理商: M37548G1FP
Rev.2.02
Mar 31, 2009
Page 63 of 81
REJ03B0210-0202
7548 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)
“H” input voltage (Note 5)
RESET, XIN, XcIN
______
“L” input voltage (Note 4)
“L” input voltage
RESET, CNVSS
“L” input voltage (Note 5)
XIN, XcIN
“H” total peak output current (Notes 1, 4)
“L” total peak output current (Note 1)
“L” total peak output current (Notes 1, 4)
“H” total average output current (Notes 1, 4)
“L” total average output current (Note 1)
“L” total average output current (Notes 1, 4)
VCC
VSS
VIH
VIL
“H” peak output current (Notes 2, 4)
IOH(peak)
“L” peak output current (Notes 2, 4)
IOL(peak)
“L” peak output current (Note 2)
IOL(peak)
“H” average output current (Notes 3, 4)
IOH(avg)
“L” average output current (Notes 3, 4)
IOL(avg)
Symbol
Parameter
Limits
Unit
Max.
VCC
0.2VCC
0.16VCC
60
30
mA
10
mA
30
mA
5
“L” average output current (Notes 3)
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)
≤ 8 MHz
f(XIN)
≤ 2 MHz
f(XIN)
≤ 1 MHz
f(XIN)
≤ 8 MHz
f(XIN)
≤ 4 MHz
f(XIN)
≤ 1 MHz
Double-, high-, middle-,
low-speed mode
f(XCIN)
≤ 50 kHz
Power
source
voltage
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