saf-xc2287m-72fxxl Infineon Technologies Corporation, saf-xc2287m-72fxxl Datasheet - Page 119

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

4.6.5
The following parameters specify the behavior of the XC228xM bus interface.
Note: These parameters are not subject to production test but verified by design and/or
Table 29
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
characterization.
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.
XC2000 Family Derivatives / Base Line
119
t
7
40/25/12.5
Limits
XC2287M, XC2286M, XC2285M
Max.
–
–
3
3
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
V2.0, 2009-03