R8A66171SP RENESAS [Renesas Technology Corp], R8A66171SP Datasheet - Page 16

• Manufacturer Part Number: R8A66171SP
• Description: A2RT (ADVANCED ASYNCHRONOUS RECEIVER & TRANSMITTER)
• Manufacturer: RENESAS [Renesas Technology Corp]

R8A66171DD/SP
TIMING REQUIREMENTS
t
t
t
t
t
t
tr(X1)
tf(X1)
tsu(A-/R)
th(/R-A)
t
tsu(A-/W)
th(/W-A)
t
tsu(DQ-/W)
th(/W-DQ)
trec(/RESET) Recovery time between write
t
SWITCHING CHARACTERISTICS
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
REJ03F269-0100 Rev.1.00 Feb.19.2008
Page 16 of 22
C1
WH1
WL1
C2
WH2
WL2
W
W
W
PZH
PZL
PHZ
PLZ
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
(/R)
(/W)
(/RESET)
(X1)
(X1)
(/R-DQ)
(/R-DQ)
Symbol
Symbol
(/R-DQ)
(/R-DQ)
(/R-/INT)
(/R-/INT)
(/W-/INT)
(/W-/INT)
(/W-/INT)
(/W-/INT)
(/W-/INT)
(/W-/INT)
(/W-P0)
(/W-P0)
(/W-P1)
(/W-P1)
(/W-/RTS)
(/W-/RTS)
(X1)
(X1)
(X1)
(X1)
Data output enable time after read
Data output disable time after read
/INT output propagation time after read data
/INT output propagation time after write data
/INT output propagation time after write command
(command 4)
/INT output propagation time after write command
(command 6)
P0 output propagation time after write command
P1 output propagation time after write command
/RTS output propagation time after write command
Data setup time before write
Data hold time after write
Clock frequency
Clock high-level
pulse width
Clock low-level
pulse width
Clock frequency
Clock high-level
pulse width
Clock low-level
pulse width
Clock rise time
Clock fall time
Address setup time before read (/CS, C//D)
Address hold time after read (/CS, C//D)
Read pulse width
Address setup time before write (/CS, C//D)
Address hold time after write (/CS, C//D)
Write pulse width
Reset pulse width
(Except Wakeup, CRC mode)
(Ta=-40~85
Parameter
Parameter
(Wakeup, CRC mode)
(Ta=-40~85
O
noted)
C,Vcc=4.5~5.5V or Vcc=3.0~3.6V, unless otherwise noted)
O
C,Vcc=4.5~5.5V or Vcc=3.0~3.6V, unless otherwise
conditions Min
conditions Min
Test
Test
62.5
100
100
100
100
30
30
80
38
38
50
0
0
0
0
5
Limits for 5.0V
Limits for 5.0V
Typ
Typ
Max
Max
100
100
170
170
150
150
100
100
100
100
85
85
70
70
70
70
70
70
20
20
66.6
Min
110
110
110
110
Min
32
32
90
42
42
55
0
0
0
0
6
Limits for 3.3V
Limits for 3.3V
Typ
Typ
Max
Max
185
185
165
165
110
110
110
110
110
110
95
95
75
75
75
75
75
75
25
25
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns