MC9S12A128 MOTOROLA [Motorola, Inc], MC9S12A128 Datasheet - Page 85

• Manufacturer Part Number: MC9S12A128
• Description: Microcontroller unit (MCU)
• Manufacturer: MOTOROLA [Motorola, Inc]

Conditions are shown in
Num C
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
9
D Pulse width, E low
D Pulse width, E high
D Address delay time
D Address valid time to E rise (PW
D Muxed address hold time
D Address hold to data valid
D Data hold to address
D Read data setup time
D Read data hold time
D Write data delay time
D Write data hold time
D Write data setup time
D Address access time
D E high access time
D Non-multiplexed address delay time
D Non-muxed address valid to E rise (PW
D Non-multiplexed address hold time
D Chip select delay time
D Chip select access time
D Chip select hold time
D Chip select negated time
D Read/write delay time
D Read/write valid time to E rise (PW
D Read/write hold time
D Low strobe delay time
D Low strobe valid time to E rise (PW
D Low strobe hold time
D NOACC strobe delay time
D NOACC valid time to E rise (PW
P Frequency of operation (E-clock)
P Cycle time
Table A-4
Table A-19 Expanded Bus Timing Characteristics
(1)
(1)
(1)
(1)
(PW
Rating
(t
(1)
(PW
unless otherwise noted, C
cyc
EH
(t
–t
cyc
EH
–t
AD
DSR
–t
–t
–t
EL
EL
CSD
DDW
DSR
)
–t
–t
EL
EL
–t
NOD
AD
–t
)
–t
)
DSR
)
RWD
LSD
EL
)
–t
)
)
)
NAD
)
LOAD
Symbol
= 50pF
PW
PW
t
t
t
t
t
t
t
t
t
t
t
AHDS
t
t
t
ACCA
ACCE
t
t
t
ACCS
t
t
t
t
t
t
t
t
DDW
DHW
DSW
RWD
RWV
RWH
t
MAH
DHA
DSR
DHR
NAD
NAH
CSD
CSH
CSN
NOD
NOV
t
NAV
t
LSD
LSV
LSH
cyc
AD
f
AV
o
EH
EL
Min
MC9S12A128 Device Guide — V01.01
40
19
19
13
12
19
15
14
14
14
—
11
—
—
—
11
—
—
—
0
2
7
2
0
2
6
2
2
8
2
2
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Max
25.0
16
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8
7
6
7
7
7
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
85