MC68040FE33A Freescale Semiconductor, MC68040FE33A Datasheet - Page 147

IC MICROPROCESSOR 32BIT 184-CQFP

MC68040FE33A

Manufacturer Part Number
MC68040FE33A
Description
IC MICROPROCESSOR 32BIT 184-CQFP
Manufacturer
Freescale Semiconductor
Datasheet

Specifications of MC68040FE33A

Processor Type
M680x0 32-Bit
Speed
33MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
184-CQFP
Package
184CQFP
Processor Series
M680xx
Core
CPU32
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
 Details

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68040FE33A
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
A brief summary of the bus signal encodings for each access type is listed in Table 7-2.
Additional information on the encodings for the M68040 signals can be found in Section 5
Signal Description.
MOTOROLA
Figure 7-4. Byte Enable Signal Generation and PAL Equation
SIZ0
SIZ1
PAL16L8
U1
MC68040 Byte Data Select Generation.
Motorola Worldwide Marketing Training Organization
A0 A1 SIZ0 SIZ1 NC NC NC NC NC GND NC UUD UMD LMD LLD
NC NC NC NC VCC
/UUD = /A0 * /A1
/UMD = A0 * /A1
/LMD = /A0 * /A1
/LLD =
A0
A1
Freescale Semiconductor, Inc.
+ /SIZ1 * /SIZ0
+ SIZ1 * SIZ0
+ /A1 * /SIZ1
+ SIZ1 * SIZ0
+ /SIZ1 * /SIZ0
+ /SIZ1 * /SIZ0
+ SIZ1 * SIZ0
+ /A1 * /SIZ1
+ SIZ1 * SIZ0
+ /SIZ1 * /SIZ0
A0 * /A1
For More Information On This Product,
Go to: www.freescale.com
M68040 USER’S MANUAL
; directly addressed, any size
; enable every byte for long word size
; enable every byte for line size
; directly addressed, any size
; word aligned, size is word or line
; enable every byte for long word size
; enable every byte for line size
; directly addressed, any size
; enable every byte for long word size
; enable every byte for line size
; directly addressed, any size
; word aligned, word or line size
; enable every byte for long word size
; enable every byte for line size
UPPER UPPER DATA SELECT
D31–D24
UPPER MIDDLE DATA SELECT
D23–D16
LOWER MIDDLE DATA SELECT
D15–D8
LOWER LOWER DATA SELECT
D7–D0
7- 5

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