CXP852P32A View Datasheet(PDF) - Sony Semiconductor
Part Name
Description
MFG CO.
'CXP852P32A' PDF : 21 Pages View PDF
CXP852P32A
(3) Interruption, reset input
Item
External interruption
High and Low level widths
Reset input Low level width
(Ta = –10 to +75°C, VDD = 4.5 to 5.5V, Vss = 0V reference)
Symbol
Pins
tIH
tIL
INT0 to INT2
tRSL
RST
Conditions Min. Max. Unit
1
µs
8/fc
µs
INT0 to INT2
(Falling edge)
tIH
0.8VDD
tIL
0.2VDD
Fig. 5. Interruption input timing
tRSL
RST
0.2VDD
Fig. 6. RST input timing
(4) Power-on reset
Power-on reset
Item
Power supply rise time
Power supply cut-off time
(Ta = –10 to +75°C, VDD = 4.5 to 5.5V, Vss = 0V reference)
Symbol Pins
Conditions
Min. Max. Unit
tR
Power-on reset
VDD
0.05
tOFF
Repetitive power-on reset 1
50 ms
ms
VDD
4.5V
0.2V
tR
The power supply should be raised smoothly.
Fig. 7. Power-on reset
0.2V
tOFF
– 15 –
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