MC68040FE25V Freescale Semiconductor, MC68040FE25V Datasheet - Page 200
MC68040FE25V
Manufacturer Part Number
MC68040FE25V
Description
IC MICROPROCESSOR 32BIT 184-CQFP
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68EC040FE33A.pdf
(442 pages)
Specifications of MC68040FE25V
Processor Type
M680x0 32-Bit
Speed
25MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
184-CQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
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NOTES:
R* V RV* V 040_BR
R
R* V RV* V
1. It is assumed that the asynchronous device takes the bus only after TIP or the MC68040's BB is negated.
RV
2. *Indicates the signal is asserted for that device.
LOCKE*
LOCK
AM_BG*,
AM_BG*,
040_BG
040_BG
LOCKE V R
R
Figure 7-39. M68040 Asynchronous DMA Arbitration
R
LOCK
RV
RV
LOCK*
040_BR
(b) MC68040 High-Priorty, Default Bus Master
(a) MC68040 Low-Priorty, Default Bus Master
LOCK
040_BR
LOCKE*
Freescale Semiconductor, Inc.
RV
For More Information On This Product,
R*
040_BG*,
040_BG*,
AM_BG*
AM_BG*
V AV* V RV*
AV V AV* V RV*
R
RV
M68040 USER’S MANUAL
RV
Go to: www.freescale.com
A*
V LOCK*
V R
040_BR
LOCKE
R*
A*
AV
R*
RV
RV
S2
S2
RV
A*
040_BR
040_BG*,
040_BG*,
040_BG*,
040_BG*,
AM_BG
AM_BG
AM_BG
AM_BG
A*
AV
AV
R
R
R*
R*
RV
RV
AV V A
S1
S1
V A
RV
RV
A*
A*
A*
AV
A*
AV
AV
AV
AV
040_BG*,
040_BG*,
AM_BG*
AM_BG*
S3
S3
S4
S4
R*
R*
040_BG*,
040_BG*,
040_BG*,
040_BG*,
AM_BG*
AM_BG*
AM_BG
AM_BG
RV
RV
R
040_BG*,
040_BG*,
R
AM_BG
AM_BG
S6
S6
R
R
R*
R*
RV
MOTOROLA
RV
RV* V RA* V
RV* V RA* V
V RV* V RA*
V RV* V RA*
RV
RV
RV
RV
040_BR
S5
S5
A
A
A
A
AV
AV
AV
AV
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