參數(shù)資料
型號(hào)： M37545G8-XXXGP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP32
封裝： 7 X 7 MM, 0.80 MM PITCH, PLASTIC, LQFP-32
文件頁(yè)數(shù)： 49/65頁(yè)
文件大小： 782K
代理商： M37545G8-XXXGP
Rev.1.07
Mar 19, 2009
Page 51 of 60
REJ03B0140-0107
7545 Group
Recommended Operating Conditions
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. When the oscillation frequency has a duty cycle of 50 %.
Table 12
Recommended operating conditions (1) (VCC = 1.8 to 3.6 V, Ta =
20 to 85 °C, unless otherwise noted)
Symbol
Parameter
Limits
Unit
Min.
Typ.
Max.
VCC
Power source voltage (At 4MHz)
1.8
3.0
3.6
V
VSS
Power source voltage
0V
VIH
“H” input voltage P00P07, P10P11, P20P27, P30P37, P40P42
0.7VCC
VCC
V
VIH
“H” input voltage RESET, XIN
0.8VCC
VCC
V
VIL
“L” input voltage P00P07, P10P11, P20P27, P30P37, P40P42
00.3VCC
V
VIL
“L” input voltage RESET, CNVSS
00.2VCC
V
VIL
“L” input voltage XIN
0
0.16VCC
V
ΣIOH(peak)
“H” total peak output current (1)
P00
P07, P10P11, P20P27, P30P37, P40P42
80
mA
ΣIOL(peak)
“L” total peak output current (1)
P00
P07, P10P11, P30P37
80
mA
ΣIOL(peak)
“L” total peak output current (1)
P20
P27, P40P42
80
mA
ΣIOH(avg)
“H” total average output current (1)
P00
P07, P10P11, P20P27, P30P37, P40P42
40
mA
ΣIOL(avg)
“L” total average output current (1)
P00
P07, P10P11, P30P37
40
mA
ΣIOL(avg)
“L” total average output current (1)
P20
P27, P40P42
40
mA
IOH(peak)
“H” peak output current (2)
P00
P07, P10P11, P20P27, P30P37, P40P41
VCC = 3.0 V
4mA
IOH(peak)
“H” peak output current (2)
P42
VCC = 3.0 V
20
mA
IOL(peak)
“L” peak output current (2)
P00
P07, P10P11, P30P37
VCC = 3.0 V
4
mA
IOL(peak)
“L” peak output current (2)
P20
P27, P40P42
VCC = 3.0 V
24
mA
IOH(avg)
“H” average output current (3)
P00
P07, P10P11, P20P27, P30P37, P40P41
VCC = 3.0 V
2mA
IOH(avg)
“H” average output current (3)
P42
VCC = 3.0 V
10
mA
IOL(avg)
“L” average output current (3)
P00
P07, P10P11, P30P37
VCC = 3.0 V
2
mA
IOL(avg)
“L” average output current (3)
P20
P27, P40P42
VCC = 3.0 V
12
mA
f(XIN)
Internal clock oscillation frequency (4)
at ceramic oscillation or external clock input
VCC = 1.8 to 3.6 V
4
MHz
VDET
Detection voltage of voltage drop detection circuit
Ta =
20 to 85 °C
1.65
1.75
1.85
V
Ta = 0 to 50
°C
1.70
1.75
1.80
V
TDET
Low-voltage detection time of voltage drop detection circuit When detected
voltage passes
detection voltage at
±50V/S
0.2
1.2
ms
TPON
Power-on reset circuit valid supply voltage rising time
VCC = 0 to 1.8 V
1
ms
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