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PD17P246_15 Datasheet, PDF (25/34 Pages) Renesas Technology Corp – PD17P246_15 FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROLLER
µPD17P246
AC Programming Characteristics (TA = 25°C, VDD = 6.0 ±0.25 V, VPP = 12.5 ±0.3 V)
Parameter
Symbol
Address setup timeNote (to MD0↓)
tAS
MD1 setup time (to MD0↓)
tM1S
Data setup time (to MD0↓)
tDS
Address hold timeNote (from MD0↑)
tAH
Data hold time (from MD0↑)
tDH
Data output float delay time from MD0↑ tDF
VPP setup time (to MD3↑)
tVPS
VDD setup time (to MD3↑)
tVDS
Initial program pulse width
tPW
Additional program pulse width
tOPW
MD0 setup time (to MD1↑)
tMOS
Data output delay time from MD0↓
tDV
MD1 hold time (from MD0↑)
tM1H
MD1 recovery time (from MD0↓)
tM1R
Program counter reset time
tPCR
CLK input high-, low-level width
tXH, tXL
CLK input frequency
fX
Initial mode set time
tI
MD3 setup time (to MD1↑)
tM3S
MD3 hold time (from MD1↓)
tM3H
MD3 setup time (to MD0↓)
tM3SR
Data output delay time from addressNote tDAD
Data output hold time from addressNote tHAD
MD3 hold time (from MD0↑)
tM3HR
Data output float delay time from MD3↓ tDFR
Reset setup time
tRES
Conditions
MD0 = MD1 = VIL
tM1H + tM1R ≥ 50 µs
When program memory is read
When program memory is read
When program memory is read
When program memory is read
When program memory is read
MIN.
2
2
2
2
2
0
2
2
0.95
0.95
2
2
2
10
0.125
2
2
2
2
0
2
10
TYP.
1.0
MAX.
130
1.05
21.0
1
4.19
2
130
2
Unit
µs
µs
µs
µs
µs
ns
µs
µs
ms
ms
µs
µs
µs
µs
µs
µs
MHz
µs
µs
µs
µs
µs
ns
µs
µs
µs
Note The internal address increment (+1) is performed on the rising edge of the 3rd clock, where 4 clocks comprise
one cycle. The internal clock is not connected to a pin.
Data Sheet U15215EJ1V0DS
23