saf-xc2287m-72fxxl Infineon Technologies Corporation, saf-xc2287m-72fxxl Datasheet - Page 129

• Manufacturer Part Number: saf-xc2287m-72fxxl
• Description: 16/32-bit Single-chip Microcontroller With 32-bit Performance
• Manufacturer: Infineon Technologies Corporation

Figure 26
Notes
1. This is the last chance for BREQ to trigger the indicated regain sequence.
2. The control outputs will be resistive high (pull-up) before being driven inactive (ALE
3. The next XC228xM-driven bus cycle may start here.
Data Sheet
Even if BREQ is activated earlier, the regain sequence is initiated by HOLD going
high. Please note that HOLD may also be deactivated without the XC228xM
requesting the bus.
will be low).
CLKOUT
HOLD
HLDA
BREQ
CSx, RD,
WR(L/H)
Addr, Data,
BHE
External Bus Arbitration, Regaining the Bus
t
40
XC2000 Family Derivatives / Base Line
129
t
10
1)
/
t
XC2287M, XC2286M, XC2285M
14
2)
t
t
t
41
41
11
/
t
12
3)
/
t
Electrical Parameters
13
/
t
MC_X_EBCARBREG
15
/
t
16
V2.0, 2009-03