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ST72P314J2T View Datasheet(PDF) - STMicroelectronics

Part Name
Description
MFG CO.
'ST72P314J2T' PDF : 153 Pages View PDF
ST72334J/N, ST72314J/N, ST72124J
8.3 DC ELECTRICAL CHARACTERISTICS
Recommended operating conditions with TA=-40 to +85oC, VDD-VSS=5V unless otherwise specified.
Symbol
Parameter
Conditio ns
Min Typ 1) Max Unit
Supply current in RUN mode 2)
fOSC = 4 MHz, fCPU = 2 MHz
fOSC = 8 MHz, fCPU = 4 MHz
fOSC = 16 MHz, fCPU = 8 MHz
Supply current in SLOW mode 2)
fOSC = 4 MHz, fCPU = 125 kHz
fOSC = 8 MHz, fCPU = 250 kHz
fOSC = 16 MHz, fCPU = 500 kHz
IDD
Supply current in WAIT mode 3)
fOSC = 4 MHz, fCPU = 2 MHz
fOSC = 8MHz, fCPU = 4 MHz
fOSC = 16MHz, fCPU = 8 MHz
Supply current in SLOW WAIT mode 3)
fOSC = 4 MHz, fCPU = 2 MHz
fOSC = 8 MHz, fCPU = 250 kHz
fOSC = 16 MHz, fCPU = 500 kHz
Supply current in HALT mode 4)
ILOAD = 0mA (current on I/Os)
VRM Data retention mode 5)
HALT mode
2
TBD
TBD
mA
TBD
TBD
TBD µA
V
8.4 GENERAL TIMING CHARACTERISTICS
Symbol
tINST
tIRT
Parameter
Instruction time
Interrupt reaction time
Conditi ons
tIRT = tINST + 10 6)
Min
Typ
Max
Unit
2
12
tCPU
10
22
tCPU
Notes:
1) Unless otherwise specified, typical data are based on TA=25°C and VDD-VSS=5V. They are given only as design guide-
lines and are not tested.
2) CPU running with memory access, all I/O pins in input mode with a static value at VDD or VSS, all peripherals switched
off; clock input (OSC1) driven by external square wave.
3) All I/O pins in input mode with a static value at VDD or VSS, all peripherals switched off; clock input (OSC1) driven by
external square wave.
4) All I/O pins in input mode with a static value at VDD or VSS, LVD disabled.
5) Data based on characterization results, not tested in production.
6) tINST is the number of tCPU to finish the current instruction execution.
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