MC68EC040RC25 Freescale Semiconductor, MC68EC040RC25 Datasheet - Page 437
MC68EC040RC25
Manufacturer Part Number
MC68EC040RC25
Description
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68EC040RC25.pdf
(442 pages)
Specifications of MC68EC040RC25
Family Name
M68000
Device Core
ColdFire
Device Core Size
32b
Frequency (max)
25MHz
Instruction Set Architecture
RISC
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Through Hole
Pin Count
179
Package Type
PGA
Lead Free Status / Rohs Status
Supplier Unconfirmed
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Cache, 1-4, 2-8
Cache Coherency, 4-10
Cache Controller, 3-2, 3-28, 4-4, 4-8, 4-12
Cache Inhibited, see Caching Modes
Cache Line, 4-3
Caching Modes, 4-6
Caching Operation, 4-3
Calculate Stage, see Integer Unit Pipeline
CM Field, 4-6, 5-8, see also Descriptors
Conditional Branch, 7-50
Conditional Tests, 9-15, 9-17
Control Signals, 7-1, 7-9
Copyback, see Caching Modes
Data Bus, 7-1, 7-3
Data Format, 1-9, 9-7
INDEX-2
Burst Mode Operations, 4-11
Data, 2-3, 2-8, 3-1, 3-12, 7-44, 8-7, 8-18
Exceptions, 8-7, 8-18
Instruction Prefetches, 4-13
Instruction, 3-1, 8-7, 8-18
Misaligned Accesses, 4-11
Page Descriptors, 4-5
Replacement Algorithm, 4-4
Retry Operation, 4-12
Shared Data, 4-9, 4-10
D-Bit, 4-6
Dirty, 4-3
Format, 4-2
Invalid, 4-3; Timing, 10-8
V-Bit, 4-3
Valid, 4-3
Cache Inhibited, 4-7
Copyback, 4-6, 7-60
Default, 4-6
Nonserialized, 4-6
Serialized, 4-6
Write-Through, 4-6
Floating-Point IEEE Tests, 9-17, 9-18, 9-25
Unordered Conditions, 9-17, 9-18
Extended Precision, 9-12, 9-21, 9-23, 9-24
Floating-Point Conversion of, 9-12
Packed Decimal Real, 9-22
–C–
–D–
Freescale Semiconductor, Inc.
For More Information On This Product,
M68040 USER’S MANUAL
Go to: www.freescale.com
Data Latch Enable (DLE) Mode, 1-2, 5-5, 5-14,
Data Registers, 2-4
Data Types, 9-7
Decode Stage, see Integer Unit Pipeline
Demand Memory, 3-1
Denormalized Numbers, see Data Types
Descriptors, 3-8, 3-12
Direct Memory Access (DMA), 7-56
Dirty Data, 4-1, 5-8
Disabling JTAG, 6-13
Disregard Request Condition, 7-55
Double Bus Fault, 7-43, 8-8, 8-18
DRVCTL.T, 6-3, 6-12
Dynamic Bus Sizing, 7-3
Effective Address (<ea>), 2-3
Execute Stage, see Integer Unit Pipeline
Exception Handler, 8-4
Exception Processing, 1-6, 2-5, 7-36, 7-37, 7-43,
Exception Vector, 2-7
Exceptions
7-70, A-5
Denormalized Numbers, 1-9, 9-12, 9-22,
Infinities, 1-9
NANs, 1-9, 9-17
Normalized Numbers, 1-9, 9-16, 9-33
Unnormalized Numbers, 9-12, 9-22, 9-23
Zeros, 1-9
CM Field, 4-6, 5-8
Field Definitions, 3-13
Indirect, 3-9, 3-14; PDT Field, 3-17
Invalid, 3-9, 3-14
M-Bit, 3-21
Page, 3-12, 3-13, 3-17, 3-23, 3-24, 4-5
Resident, 3-14
S-Bits, 3-23
Table, 3-12, 3-13, 3-24; UDT Field, 3-19
U-Bit, 3-21
W-Bits, 3-24
A-6
Table, 8-1, 8-4
Access Error, 1-5, 3-23, 3-24, 5-14, 7-37,
Access Fault, 3-9, 8-6, 8-7
Address Error, 7-6, 7-43, 8-8
9-23, 9-16
7-43, 9-21, A-6
–E–
MOTOROLA
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