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參數(shù)資料
| 型號： | MB89945PF |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP48 |
| 封裝： | PLASTIC, QFP-48 |
| 文件頁數(shù)： | 19/38頁 |
| 文件大小： | 380K |
| 代理商： | MB89945PF |
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MB89940 Series
26
3.
DC Characteristics
(AVCC = VCC = DVCC = 5.0 V, VSS = AVSS = DVSS = 0.0 V)
(Continued)
Parameter
Symbol
Pin name
Condition
Value
Unit
Remarks
Min
Typ
Max
“H” level input
voltage
VIH
P00 to P07, P10 to P17,
P30 to P37, P40 to P47
—0.7 VCC
—
VCC +
0.3
V
VIHS
RST, MODE, P20 to
P27
—0.8 VCC
—
VCC +
0.3
V
“L” level input
voltage
VIL
P00 to P07, P10 to P17,
P30 to P37, P40 to P47
—
VSS
0.3
—0.3 VCC
V
VILS
RST, MODE, P20 to
P27
—
VSS
0.3
—0.2 VCC
V
Open-drain
output
pin application
voltage
VD
—
VSS
0.3
—
VCC +
0.3
V
VD2
—
VSS
0.3
—
VSS +
5.5
V
MB89PV940/
945
VD3
—
VSS
0.3
—
VCC +
0.3
V
MB89943/
945
“H” level output
voltage
VOH
P10 to P17, P20 to P27,
P30, P36, P37
IOH = –2.0 mA
4.0
—
V
VOH2
P31 to P35
IOH = –30,
VCC = DVCC
VCC
0.5
——
V
“L” level output
voltage
VOL
P10 to P17, P20 to P27,
P30, P36, P37, P40 to
P44
IOL = 4.0 mA
—
0.4
V
VOL2
P31 to P35
IOL = 30 mA,
VSS = DVSS
——
0.5
V
Input leakage
current
IIL1
MODE, P10 to P17,
P20 to P27, P30 to P37,
P40 to P44
0.0 V< VI <
VCC,
VCC = DVCC
–5
—
+5
A
Without
pull-up
option
Pull-up
resistance
RPULL
RST, P12 to P17,
P20 to P27
—25
50
100
k
With
pull-up
option
LCD internal
bias voltage
resister
RLCD
V0-V1, V1-V2,
V2-V3
—50
100
200
k
P40
P41 to P44
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| MB8994X | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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| MB89953 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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