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參數資料
型號: MC68040
廠商: Motorola, Inc.
英文描述: Errata and Added Information to MC68360 Quad Integrated Communication Controller User Manual Rev 1
中文描述: 勘誤表和新增的資料MC68360四綜合通信控制器用戶手冊修訂1
文件頁數: 19/28頁
文件大小: 159K
代理商: MC68040
MOTOROLA
MC68360 USER’S MANUAL ERRATA
19
Also in the same table on page 10-11, specification 49 duplicates specification 58 and
should be removed.
Also on the same table spec 12 should not have a superscript of 12.
6. Missing Specification.
On page 10-11, Table 10.9, the following specification should be added:
7. Error on note.
On page 10-12, Note 10 and 11 indicated that RASx and RASxDD may be tied together.
This is not true. Signals RASx and RASxDD should not be tied together since it will cause
contention on the signal pins upon boot.
10. These CSx specs are for TRLX=0.
11. These CSx specs are for TRLX=1.
8. Clarification on specification.
On page 10-28, Table 10-10 specification 103 was not clear. The following clarification takes
into account page and no-page mode as well as WBTQ modes.
9. Typo on R/W Low to CASx Asserted.
On page 10-28, Table 10.10 specification 115 was printed incorrectly. The correct spec is
as follows:
20
20A
CLKO1 High to R/W Low
CASx Low to R/W Low (Only in page mode and when the
load capacitance is the same on CAS and R/W Pin)
CLKO1 High to Data-Out Valid
CLKO1 High to parity Valid
tCHRL
tCARL
3
0
20
3
0
15
ns
ns
23
23A
tCHDO
t
CHPV
23
25
18
20
ns
ns
Num.
Characteristic
Symbol
3.3 V/5.0 V
25.0 MHz
Min
5.0V
Unit
33.34MHz
Min
Max
20
Max
15
58B
CLKO1 high to BERR, RESETS, RESETH tri-stated
ns
Num.
Characteristic
3.3 V or 5.0 V
25.0 MHz
Min
75
5.0V
Unit
33.34MHz
Min
56.25
Max
Max
103A
RASx Width Negated (Back to Back Cycles)
Non page mode @WBTQ=0
RASx Width Negated (Back to Back Cycles)
Page mode @WBTQ=0
RASx Width Negated (Back to Back Cycles)
Non page mode @WBTQ=1
RASx Width Negated (Back to Back Cycles)
Non page mode @WBTQ=1
ns
103B
55
41.25
ns
103C
115
86.25
ns
103D
95
69.23
ns
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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