MC9S12XDP512CFU
Model | MC9S12XDP512CFU |
Description | 16-BIT, FLASH, 40MHz, MICROCONTROLLER, PQFP80 |
PDF file | Total 1348 pages (File size: 8M) |
Chip Manufacturer | PHILIPS |
Appendix A Electrical Characteristics
Table A-28. Example 1a: Normal Expanded Mode Timing V
DD35
= 5.0 V (EWAITE = 0)
No.
—
—
—
1
2
3
4
5
6
7
8
9
10
11
1
C
—
—
—
—
D
D
D
D
D
D
D
D
D
D
D
Frequency of internal bus
Internal cycle time
Characteristic
Symbol
f
i
t
cyc
f
o
t
cyce
t
ADRE
PW
RE
t
ADWE
PW
WE
t
DSR
t
DSR
t
DHR
t
ACCR
t
WDWE
t
DSW
t
DHW
Min
D.C.
25
D.C.
50
5
35
5
23
24
28
0
11
7
31
8
Max
40.0
∞
20.0
∞
—
—
—
—
—
—
—
—
—
—
—
Unit
MHz
ns
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Frequency of external bus
External cycle time (selected by EXSTR)
Address
1
valid to RE fall
Pulse width, RE
Address
1
valid to WE fall
Pulse width, WE
Read data setup time (if ITHRS = 0)
Read data setup time (if ITHRS = 1)
Read data hold time
Read enable access time
Write data valid to WE fall
Write data setup time
Write data hold time
Includes the following signals: ADDRx, UDS, LDS, and CSx.
MC9S12XDP512 Data Sheet, Rev. 2.21
1280
Freescale Semiconductor