mpc5566 Freescale Semiconductor, Inc, mpc5566 Datasheet - Page 35

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

1
2
3
4
5
6
7
Spec
7a
8
EBI timing specified at V
The external bus is limited to half the speed of the internal bus.
Refer to fast pad timing in
Internal arbitration.
EBTS = 0 timings are tested and valid at V
External arbitration.
Speed is the nominal maximum frequency. Max speed is the maximum speed allowed including frequency modulation (FM):
82 MHz parts allow for 80 MHz system clock + 2% FM; 114 MHz parts allow for 112 MHz system clock + 2% FM;
135 MHz parts allow for 132 MHz system clock + 2% FM, and 147 MHz parts allow for 144 MHz system clock + 2% FM.
Freescale Semiconductor
Input signal valid to CLKOUT
positive edge (setup time)
Calibration bus interface
CAL_ADDR[9:30]
CAL_DATA[0:15]
CAL_RD_WR
CAL_TS
CLKOUT positive edge to
input signal invalid (hold time)
External bus interface
ADDR[8:31]
DATA[0:31]
BG
BR
BB
RD_WR
TA
TEA
TS
TSIZ[0:1]
CLKOUT positive edge to
input signal invalid (hold time)
Calibration bus interface
CAL_ADDR[9:30]
CAL_DATA[0:15]
CAL_RD_WR
CAL_TS
7
5
Characteristic
Description
and
DDE
Table 17
= 1.6–3.6 V (unless stated otherwise), T
Symbol
and
t
t
CCIS
t
CCIH
CIH
MPC5566 Microcontroller Data Sheet, Rev. 2.0
Table 18
DDE
Table 22. Bus Operation Timing
11.0
Min
1.0
1.0
= 2.25–3.6 V only; EBTS = 1 timings are tested and valid at V
40 MHz
(different values for 1.8 V and 3.3 V).
Max
—
—
—
External Bus Frequency
Min
8.0
1.0
1.0
56 MHz
Max
—
—
—
A
= T
L
Min
6.0
1.0
1.0
to T
67 MHz
H
, and CL = 30 pF with DSC = 0b10.
Max
1
—
—
—
2, 3
Min
4.0
1.0
1.0
72 MHz
Max
—
—
—
Electrical Characteristics
Unit
ns
ns
ns
DDE
= 1.6–3.6 V.
Notes
35