saf-xc2287-96fxxl Infineon Technologies Corporation, saf-xc2287-96fxxl Datasheet - Page 106

• Manufacturer Part Number: saf-xc2287-96fxxl
• Description: 16/32-bit Single-chip Microcontroller With 32-bit Performance
• Manufacturer: Infineon Technologies Corporation

4.6.4
The following parameters specify the behavior of the XC228x bus interface.
Table 27
Parameter
CLKOUT cycle time
CLKOUT high time
CLKOUT low time
CLKOUT rise time
CLKOUT fall time
1) The CLKOUT cycle time is influenced by the PLL jitter (given values apply to
Figure 21
Note: The term CLKOUT refers to the reference clock output signal which is generated
Data Sheet
For longer periods the relative deviation decreases (see PLL deviation formula).
CLKOUT
by selecting
P2.8 and by enabling the high-speed clock driver on this pin.
External Bus Timing
CLKOUT Reference Signal
CLKOUT Signal Timing
f
SYS
as the source signal for the clock output signal EXTCLK on pin
t
5
Symbol
t
t
t
t
t
5
6
7
8
9
CC
CC 3
CC 3
CC –
CC –
t
6
Min.
104
t
7
40/25/12.5
Limits
Max.
–
–
3
3
XC2000 Family Derivatives
XC2287 / XC2286 / XC2285
1)
t
8
f
SYS
Electrical Parameters
MC_X_EBCCLKOUT
Unit Note / Test
ns
ns
ns
ns
ns
= 25/40/80 MHz).
t
Condition
9
V2.1, 2008-08