MC68040FE33A Freescale Semiconductor, MC68040FE33A Datasheet - Page 157

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
Clock 1 (C1)
MOTOROLA
The line read cycle starts in C1. During the first half of C1, the processor places valid
values on the address bus and transfer attributes. For user and supervisor mode
accesses that are translated by the corresponding memory unit, the UPAx signals are
driven with the values from the matching U1 and U0 bits. The TTx and TMx signals
identify the specific access type. The R/W signal is driven high for a read cycle, and the
size signals (SIZx) indicate line size. CIOUT is asserted for a MOVE16 operand read if
the access is identified as noncachable. Refer to Section 3 Memory Management Unit
UPA1, UPA0
NOTE: The selected device increments the value of A3 and A2.
SIZ1, SIZ0
TM2–TM0
TT1, TT0
A31–A4
D31–D0
CIOUT
Freescale Semiconductor, Inc.
A2–A0
BCLK
Figure 7-11. Line Read Transfer Timing
R/W
TIP
TCI
A3
TA
TS
For More Information On This Product,
A3, A2 =
C1
Go to: www.freescale.com
M68040 USER’S MANUAL
C2
01
C3
10
C4
11
C5
00
7- 15

Related parts for MC68040FE33A