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)： 48/63頁(yè)
文件大?。?/td> 774K
代理商： M37545G8-XXXGP
Rev.1.07
Mar 19, 2009
Page 52 of 60
REJ03B0140-0107
7545 Group
Electrical Characteristics
NOTES:
1. In this case, CMOS output is selected by the port output mode selection register.
2. It is available only when operating key-on wake up.
Table 13
Electrical characteristics (1) (VCC = 1.8 to 3.6 V, Ta =
20 to 85 °C, unless otherwise noted)
Symbol
Parameter
Test conditions
Limits
Unit
Min.
Typ.
Max.
VOH
“H” output voltage
P00
P07, P10P11, P20P27, P30P37 (1)
P40
P41
IOH =
2.0 mA
VCC = 3.0 V
2.1
V
VOH
“H” output voltage
P42
IOH =
10 mA
VCC = 3.0 V
1.0
V
VOL
“L” output voltage
P00
P07, P10P11, P30P37
IOL = 2 mA
VCC = 3.0 V
0.9
V
VOL
“L” output voltage
P20
P27, P40P42
IOL = 12 mA
VCC = 3.0 V
1.5
V
VT+
VT-
Hysteresis
INT0, INT1, P00
P07 (2)
VCC = 3.0 V
0.3
V
VT+
VT-
Hysteresis
RESET
VCC = 3.0 V
0.45
V
IIH
“H” input current
P00
P07, P10P11, P20P27, P30P37, P40P42
VI = VCC
(Pin floating. Pull up
transistors
“off”)
5.0
A
IIH
“H” input current
RESET
VI = VCC
5.0
A
IIL
“L” input current
P00
P07, P10P11, P20P27, P30P37, P40P42
VI = VSS
(Pin floating. Pull up
transistors
“off”)
5.0
A
RFB
Feed-back resistor value between XIN-XOUT
VCC = 3.0 V, VI = 3.0 V
700
3200
k
RPH
Pull-up resistor value
P00
P07
VCC = 3.0 V, VI = 0 V
50
120
250
k
RPH
Pull-up resistor value
RESET
VCC = 3.0 V, VI = 0 V
25
60
130
k
RPL
Pull-down resistor value
RESET
VCC = 3.0 V, VI = 3.0 V
7.0
k
VRAM1
RAM1 hold voltage (VCC)
When clock stopped
1.1
3.6
V
VRAM2
RAM2 hold voltage (VDDR)
When clock stopped and
reset by voltage drop
detection
1.1
V
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