Appendix A Electrical Characteristics
MC9S12XE-Family Reference Manual , Rev. 1.19
1252
Freescale Semiconductor
Table A-32. Example 2a: Emulation Single-Chip Mode Timing 50 Mhz bus, V
DD5
=5.0V (EWAIT disabled)
No.
C
Characteristic
1
1
Typical Supply and Silicon, Room Temperature Only
Symbol
Min
Max
Unit
-
-
Frequency of internal bus
f
i
D.C.
50.0
MHz
1
-
Cycle time
t
cyc
20
∞
ns
2
D
Pulse width, E high
PW
EH
9
-
ns
3
D
Pulse width, E low
PW
EL
9
-
ns
4
D
Address delay time
t
AD
-
5
ns
5
D
Address hold time
t
AH
0
-
ns
6
D
IVDx delay time
2
2
Includes also ACCx, IQSTATx
t
IVDD
-
4.5
ns
7
D
IVDx hold time
t
IVDH
0
-
ns
8
D
Read data setup time (ITHRS = 1 only)
t
DSR
15
-
ns
9
D
Read data hold time
t
DHR
0
-
ns
10
D
Write data delay time
t
DDW
-
5
ns
11
D
Write data hold time
t
DHW
0
-
ns
12
D
Read/write data delay time
3
3
Includes LSTRB
t
RWD
-1
5
ns
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:
S12XE
products
in
208
MAPBGA
packages