LFEBS12UB Freescale Semiconductor, LFEBS12UB Datasheet - Page 1249

• Manufacturer Part Number: LFEBS12UB
• Description: KIT STUDENT LEARNING S12 DG128
• Manufacturer: Freescale Semiconductor

Specifications of LFEBS12UB

• Architecture: 8/16-bit
• Code Gen Tools Included: Code Warrior
• Silicon Manufacturer: Freescale
• Core Architecture: S12
• Core Sub-architecture: S12
• Silicon Core Number: MC9S12
• Silicon Family Name: S12D
• Kit Contents: HCS12 DG128 Learning Kit
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Freescale Semiconductor
1
No.
10
11
Includes the following signals: ADDRx, UDS, LDS, and CSx.
1
2
3
4
5
6
7
8
9
-
-
-
Frequency of internal bus
Internal cycle time
Frequency of external bus
External cycle time (selected by EXSTR)
Address
Pulse width, RE
Address 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
Table A-30. Example 1a: Normal Expanded Mode Timing 50 MHz bus (EWAIT disabled)
1
valid to RE fall
Characteristic
MC9S12XE-Family Reference Manual Rev. 1.23
Symbol
PW
t
PW
t
t
t
WDWE
t
t
ADWE
t
t
t
ACCR
t
ADRE
DSW
DHW
t
DHR
cyce
DSR
DSR
cyc
f
f
o
i
WE
RE
C
D
D
D
D
D
D
D
D
D
D
D
-
-
-
-
V
DD5
D.C.
D.C.
Min
20
40
28
18
19
23
23
4
4
0
4
5
6
=5.0V
Max
50.0
25.0
∞
∞
Appendix A Electrical Characteristics
-
-
-
-
-
-
-
-
-
-
-
C
D
D
D
D
D
D
D
D
D
D
D
-
-
-
-
V
DD5
D.C.
D.C.
Min
40
80
13
58
15
38
38
43
0
4
5
4
=3.3V
N/A
Max
25.0
12.5
∞
∞
-
-
-
-
-
-
-
-
-
-
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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