pc87591l-n05 National Semiconductor Corporation, pc87591l-n05 Datasheet - Page 350

• Manufacturer Part Number: pc87591l-n05
• Description: Lpc Mobile Embedded Controller
• Manufacturer: National Semiconductor Corporation

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7.0 Device Specifications
A0-20
Bus State
BST0-2
WR0-1
(x
(y
D0-15
Figure 128. Two Consecutive Normal Read Bus Cycles with Burst, 0 Wait, AC Timing
A0-20
SELx
SELy
BST0-2
CLK
WR0-1
SELIO
RD
SELn,
D0-15
y)
x)
Figure 129. Normal Read Bus Cycle (2 Internal Waits, and 1 Hold), AC Timing
CLK
RD
t
4
, t
T1
13
t
t
3
5
, t
12
Normal Read
t
t
t
4
(Continued)
1
3
, t
, t
T2
t
t
13
4
12
5
t
, t
, t
2
In
T1
12
t
13
t
3
5
, t
12
t
5
t
, t
5
T2B
, t
t
12
4
12
, t
TIW
t
13
5
, t
In
12
350
T1
t
t
5
3
t
, t
7
, t
TIW
12
12
Normal Read
T2
t
t
5
5
t
, t
1
, t
T2
12
12
In
t
5
t
T2B
1
, t
12
T
hold
t
2
In
t
2
t
3
, t
12
Revision 1.2