mpc5553 Freescale Semiconductor, Inc, mpc5553 Datasheet - Page 34

• Manufacturer Part Number: mpc5553
• Description: Mpc5553 High Performance Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Electrical Characteristics
34
1
2
3
4
5
Spec
7a
EBI timing specified at V
V
The external bus is limited to half the speed of the internal bus.
Refer to fast pad timing in
The EBTS = 0 timings are tested and valid at V
whereas EBTS = 1 timings are tested and valid at V
The EBTS = 0 timings are tested and valid at V
whereas EBTS = 1 timings are tested and valid at V
7
8
DD33
Input signal valid to CLKOUT
positive edge (setup time)
External bus interface
ADDR[8:31]
BDIP
DATA[0:31]
OE
RD_WR
TA
TEA
TS
WE/BE[0:3]
Input signal valid to CLKOUT
positive edge (setup time)
Calibration bus interface
CAL_ADDR[10:11, 27:30]
CAL_CS[0, 2:3]
CAL_DATA[0:15]
CAL_WE/BE[0:1]
CLKOUT positive edge to
input signal invalid (hold time)
External bus interface
ADDR[8:31]
BDIP
DATA[0:31]
OE
RD_WR
TA
TEA
TS
WE/BE[0:3]
Calibration bus interface
CAL_ADDR[10:11, 27:30]
CAL_CS[0, 2:3]
CAL_DATA[0:15]
CAL_WE/BE[0:1]
and V
Characteristic
DDSYN
Description
and
= 3.0–3.6 V, T
DD
Table 17
= 1.35–1.65 V, V
Table 22. Bus Operation Timing
A
= T
and
MPC5553 Microcontroller Data Sheet, Rev. 2.0
Symbol
t
t
t
CCIS
t
CCIH
L
CIS
CIH
Table 18
to T
H
DDE
, and CL = 30 pF with DSC = 0b10.
10.0
11.0
DDE
DDE
Min
1.0
1.0
(ext. bus)
= 1.6–3.6 V (unless stated otherwise),
(different values for 1.8 V and 3.3 V).
40 MHz
= 2.25–3.6 V only,
= 2.25–3.6 V only,
DDE
DDE
Max
= 1.6–3.6 V.
= 1.6–3.6 V.
—
—
—
—
2
Min
7.0
8.0
1.0
1.0
(ext. bus)
56 MHz
1
Max
(continued)
—
—
—
—
2
Min
5.0
6.0
1.0
1.0
(ext. bus)
66 MHz
Max
—
—
—
—
2
Unit
Freescale Semiconductor
ns
ns
ns
ns
Notes