r8a66153fp Renesas Electronics Corporation., r8a66153fp Datasheet - Page 7

• Manufacturer Part Number: r8a66153fp
• Description: Programmable Buffered I/o Expander
• Manufacturer: Renesas Electronics Corporation.

R8A66153FP
TIMING REQUIREMENTS
SWITCHING CHARACTERISTICS
.
REJ03F0260-0100 Rev.1.00 Jan.10.2008
Page 7 of 9
tw(R)
tsu(PE-R)
th(R-PE)
tsu(A-R)
th(R-A)
tw(W)
tsu(DQ-W)
th(W-DQ)
tsu(A-W)
th(W-A)
tpZH(R-DQ)
tpZL(R-DQ)
tpHZ(R-DQ)
tpLZ(R-DQ)
tpHL(W-PE)
tpLH(W-PE)
Symbol
Symbol
(1)
P.G.
（ 1 ） Pulse Generator (P.G.)
(2) CL includes stray capacitance and probe
Input measuring
point
capacitance.
tr=6ns, tf=6ns, Zo=50ohm
Read access time
Read to data floating time
Write to output
delay time
Read pulse width
Peripheral setup time before read
Peripheral hold time after read
Address setup time before read
Address hold time after read
Write pulse width
Data setup time before write
Data hold time after write
Address setup time before write
Address hold time after write
Input
50ohm
DUT
Vcc
Parameter
Parameter
Output
tsu(A-R)=0ns
tsu(A-R)>40ns
Port A,B,C
Port E,F
Output measuring
point
tsu(A-R)=0ns
tsu(A-R)>40ns
(Vcc=4.5~5.5V, Ta=-40~+85
CL
（ 2 ）
CL=150pF (note)
CL=150pF, RL=200ohm (note)
(Vcc=4.5~5.5V, Ta=-40~+85
RL=2k ohm (data bus)
200 ohm (portE,F)
2k ohm
S1
S2
CL=150pF (note)
CL=150pF (note)
Test conditions
Test conditions
tpZH(R-DQ)
tpHZ(R-DQ)
tpZL(R-DQ)
tpLZ(R-DQ)
tpHL(W-PE)
tpLH(W-PE)
Symbol
o
C, unless otherwise noted)
Port A,B,C
Port E,F
Output pin
Data bus
Data bus
o
Min.
Min.
160
120
120
C, unless otherwise noted)
40
3
0
0
0
0
0
0
0
Limits
Limits
Max.
Max.
120
200
250
Closed
Closed
85
85
Open
Open
S1
Unit
Unit
ns
ns
ns
Closed
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Open
Open
Open
S2