參數(shù)資料
型號(hào): MTV230M64
廠商: Electronic Theatre Controls, Inc.
英文描述: 8051 Embedded Micro Controller with Flash OSD and ISP
中文描述: 8051嵌入式閃存OSD和ISP的微控制器
文件頁(yè)數(shù): 28/31頁(yè)
文件大小: 404K
代理商: MTV230M64
MTV230M64
Page 28 of 31
ELECTRICAL PARAMETERS
1. Absolute Maximum Ratings
at: Ta= 0 to 70 oC, VSS=0V
Name
Symbol
VDD
Vin
Vout
Topg
Tstg
Range
-0.3 to +4.0
-0.3 to VDD+0.3
-0.3 to VDD+0.3
0 to +70
-25 to +125
Unit
V
V
V
oC
oC
Maximum Supply Voltage
Maximum Input Voltage
Maximum Output Voltage
Maximum Operating Temperature
Maximum Storage Temperature
2. Allowable Operating Conditions
at: Ta= 0 to 70 oC, VSS=0V
Name
Symbol
VDD
Vih1
Vil1
Fopg
Min.
3.0
Max.
3.6
VDD +0.3
0.25 x VDD
15
Unit
V
V
V
MHz
Supply Voltage
Input "H" Voltage
Input "L" Voltage
Operating Freq.
0.7 x VDD
-0.3
-
3. DC Characteristics
At: Ta=0 to 70
, VDD=5.0V, VSS=0V
Name
Symbol
Voh1
Voh2
Voh3
Vol
Condition
loh=0uA
loh2=-50uA
loh=-5mA
lol=8mA
Active
Idle
Power-down
VDD=3.3V
Min.
2.7
2.7
2.7
Typ.
Max.
Unit
V
V
V
V
mA
mA
uA
Kohm
pF
Output “H” voltage, open drain pin
Output “H” voltage, 8051 I/O port pin
Output “H” voltage, CMOS
Output “L” voltage
0.4
4
4.0
80
250
15
18
1.3
50
Power supply current
ldd
RST pull-down resistor
Pin capacitance
Rrst
Cio
100
4. AC Characteristics
At: Ta=0 to 70
, VDD=5.0V, VSS=0V
Name
Symbol
fXtal
fDA
tHIPW
tVIPW
tWBD
tVCPW
tDCSU
tDCH
tSCLH
tSCLL
tSU:STA
tHD:STA
tSU:STO
tHD: STO
Condition
Min.
Typ.
12
Max.
Unit
MHz
KHz
uS
uS
uS
uS
ns
ns
ns
ns
ns
ns
ns
ns
Crystal frequency
PWM DAC Frequency
HS input pulse Width
VS input pulse Width
H+V to Vblank Output Delay
VS pulse Width in H+V Signal
SDA to SCL Setup Time
SDA to SCL Hold Time
SCL High Time
SCL Low Time
START condition Setup Time
START condition Hold Time
STOP condition Setup Time
STOP condition Hold Time
fXtal=12MHz
fXtal=12MHz
fXtal=12MHz
fXtal=12MHz
fXtal=12MHz
46.875
0.3
3
94.86
8
8
20
200
100
500
500
500
500
500
500
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