sak-xc2387a-56fxxl Infineon Technologies Corporation, sak-xc2387a-56fxxl Datasheet - Page 121

• Manufacturer Part Number: sak-xc2387a-56fxxl
• Description: 16/32-bit Single-chip Microcontroller With 32-bit Performance
• Manufacturer: Infineon Technologies Corporation

Figure 24
Note: If the READY input is sampled inactive at the indicated sampling point (“Not Rdy”)
Data Sheet
CLKOUT
RD, WR
D15-D0
(read)
D15-D0
(write)
READY
Synchronous
READY
Asynchron.
a READY-controlled waitstate is inserted (tpRDY),
sampling the READY input active at the indicated sampling point (“Ready”)
terminates the currently running bus cycle.
Note the different sampling points for synchronous and asynchronous READY.
This example uses one mandatory waitstate (see tpE) before the READY input
value is used.
READY Timing
tp
D
t
10
Not Rdy READY
t
30
t
31
tp
XC2000 Family Derivatives / Base Line
121
E
Data Out
Not Rdy
t
t
30
30
t
31
tp
t
RDY
31
Data In
t
READY
30
t
30
XC2385A, XC2387A
Electrical Parameters
t
tp
20
MC_X_EBCREADY
t
31
F
t
31
V2.0, 2009-03
t
25