mpc5566 Freescale Semiconductor, Inc, mpc5566 Datasheet - Page 33

• Manufacturer Part Number: mpc5566
• Description: Mpc5566 High Performance Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Spec
1
2
3
4
5
3.13.4
Table 22
Freescale Semiconductor
CLKOUT period
CLKOUT duty cycle
CLKOUT rise time
CLKOUT fall time
CLKOUT positive edge to
output signal invalid or
Hi-Z (hold time)
External bus interface
CS[0:3]
ADDR[8:31]
DATA[0:31]
BDIP
BG
BR
BB
OE
RD_WR
TA
TEA
TS
TSIZ[0:1]
WE/BE[0:3]
CLKOUT positive edge to
output signal invalid or
Hi-Z (hold time)
Calibration bus interface
CAL_CS[0:3]
CAL_ADDR[9:30]
CAL_DATA[0:15]
CAL_OE
CAL_RD_WR
CAL_TS
CAL_WE/BE[0:1]
5
7
Characteristic
lists the timing information for the external bus interface (EBI).
Description
External Bus Interface (EBI) Timing
and
Symbol
t
t
t
CCOH
t
t
CDC
COH
CRT
T
CFT
C
MPC5566 Microcontroller Data Sheet, Rev. 2.0
Table 22. Bus Operation Timing
45%
1.0
1.0
25.0
Min
1.5
1.5
—
—
40 MHz
6
6
55%
Max
—
—
—
—
—
4
4
External Bus Frequency
1.0
1.0
17.9
45%
Min
1.5
1.5
—
—
56 MHz
6
6
55%
Max
—
—
—
—
—
4
4
45%
1.0
1.0
15.2
Min
1.5
1.5
—
—
67 MHz
6
6
55%
Max
1
—
—
—
—
—
2, 3
4
4
1.0
1.0
13.3
45%
Min
1.5
1.5
—
—
72 MHz
6
6
55%
Max
—
—
—
—
—
Electrical Characteristics
4
4
Unit
T
ns
ns
ns
ns
ns
C
Signals are
measured at 50%
V
EBTS = 0
EBTS = 1
Hold time selectable
via SIU_ECCR
[EBTS] bit.
EBTS = 0
EBTS = 1
Hold time selectable
via SIU_ECCR
[EBTS] bit.
DDE
.
Notes
33