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8742 Datasheet(PDF) 7 Page - Intel Corporation

Part # 8742
Description  UNIVERSAL PERIPHERAL INTERFACE 8-BIT SLAVE MICROCONTROLLER
PDF  12 Pages
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Manufacturer  INTEL [Intel Corporation]
Direct Link  http://www.intel.com
Logo INTEL - Intel Corporation

8742 Datasheet(HTML) 7 Page - Intel Corporation

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8742
ABSOLUTE MAXIMUM RATINGS
Ambient Temperature Under Bias
0 Cto70 C
Storage Temperature
b
65 Cto a150 C
Voltage on Any Pin With Respect
to Ground
b
05 to a7V
Power Dissipation15W
NOTICE This is a production data sheet The specifi-
cations are subject to change without notice
WARNING Stressing the device beyond the ‘‘Absolute
Maximum Ratings’’ may cause permanent damage
These are stress ratings only Operation beyond the
‘‘Operating Conditions’’ is not recommended and ex-
tended exposure beyond the ‘‘Operating Conditions’’
may affect device reliability
DC CHARACTERISTICS TA e 0 to a70 C VCC e VDD ea5V g10%
Symbol
Parameter
8742
Units
Test
Min
Max
Conditions
VIL
Input Low Voltage (Except XTAL1 XTAL2 RESET)
b
05
08
V
VIL1
Input Low Voltage (XTAL1 XTAL2 RESET)
b
05
06
V
VIH
Input High Voltage (Except XTAL1 XTAL2 RESET)
20
VCC
V
VIH1
Input High Voltage (XTLA1 XTAL2 RESET)
35
VCC
V
VOL
Output Low Voltage (D0–D7)
045
V
IOL e 20 mA
VOL1
Output Low Voltage (P10–P17 P20–P27 Sync)
045
V
IOL e 16 mA
VOL2
Output Low Voltage (PROG)
045
V
IOL e 10 mA
VOH
Output High Voltage (D0–D7)
24
V
IOH eb400 mA
VOH1
Output High Voltage (All Other Outupts)
24
IOH eb50 mA
IIL
Input Leakage Current (T0 T1 RD WR CS A0 EA)
g
10
m
AVSS s VIN s VCC
IOFL
Output Leakage Current (D0–D7 High Z State)
g
10
m
A
VSS a045
s
VOUTsVCC
ILI
Low Input Load Current (P10–P17 P20–P27)
03
mA
VIL e 08V
ILI1
Low Input Load Current (RESET SS)
02
mA
VIL e 08V
IDD
VDD Supply Current
10
mA
Typical e 5mA
ICC a IDD Total Supply Current
125
mA
Typical e 60 mA
IIH
Input Leakage Current (P10–P17 P20–P27)
100
m
AVIN e VCC
CIN
Input Capacitance
10
pF
C10
IO Capacitance
20
pF
DC CHARACTERISTICSPROGRAMMING
TA e 25 C g5 C VCC e 5V g5% VDD e 21V g05V
Symbol
Parameter
Min
Max
Units
Test Conditions
VDOH
VDD Program Voltage High Level
205
215
V
VDDL
VDD Voltage Low Level
475
525
V
VPH
PROG Program Voltage High Level
175
185
V
VPL
PROG Voltage Low Level
VCCb05
VCC
V
VEAH
EA Program or Verify Voltage High Level
175
185
V
VEAL
EA Voltage Low Level
525
V
IDD
VDD High Voltage Supply Current
300
mA
IPROG
PROG High Voltage Supply Current
10
mA
IEA
EA High Voltage Supply Current
10
mA
7
7



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