MC68EC040FE25A Freescale Semiconductor, MC68EC040FE25A Datasheet - Page 364

• Manufacturer Part Number: MC68EC040FE25A
• Description: IC MPU 32BIT 25MHZ 184-CQFP
• Manufacturer: Freescale Semiconductor
• Series: M68000r

Specifications of MC68EC040FE25A

• Processor Type: M680x0 32-Bit
• Speed: 25MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 184-CQFP
• Core Size: 32bit
• Program Memory Size: 8KB
• Cpu Speed: 25MHz
• Digital Ic Case Style: CQFP
• No. Of Pins: 184
• Supply Voltage Range: 4.75V To 5.25V
• Operating Temperature Range: 0°C To
• Rohs Compliant: Yes
• 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: Surface Mount
• Pin Count: 184
• Package Type: CQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Compliant

A.1 MC68LC040 DIFFERENCES
The following differences exist between the MC68LC040 and MC68040:
A-4
MC68LC040
• The MC68LC040 does not implement the small output bufferr impedance selection
• The DLE pin name has been changed to JS0
• The MC68LC040 does not implement the data latch (DLE) or multiplexed bus modes
• The MC68LC040 does not contain an FPU, which causes unimplemented floating-point
mode.
of operation. All timing and drive capabilities of the MC68LC040 are equivalent to those
of the MC68040 in small output buffer impedance mode.
exceptions to occur using a new eight-word stack frame format.
ATTRIBUTES
TRANSFER
TRANSFER
TRANSFER
ADDRESS
CONTROL
CONTROL
MASTER
SLAVE
DATA
REV2.3 (01/29/2000)
BUS
BUS
Figure A-3. MC68LC040 Functional Signal Groups
Freescale Semiconductor, Inc.
For More Information On This Product,
A31–A0
D31–D0
LOCK
LOCKE
CIOUT
UPA0
UPA1
TLN0
TLN1
TEA
TM0
TM1
TM2
TT0
TT1
TCI
TBI
SIZ0
SIZ1
TIP
R/W
TS
TA
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M68040 USER’S MANUAL
MC68LC040
CDIS
RSTI
RSTO
MDIS
PL0
PL1
PL2
IPEND
AVEC
PST0
PST1
PST2
PST3
BCLK
PCLK
TRST
SC0
SC1
MI
BR
BG
BB
JS0
TCK
TMS
TDI
TDO
V
GND
CC
BUS SNOOP CONTROL
BUS ARBITRATION
AND RESPONSE
POWER SUPPLY
STATUS AND
PROCESSOR
INTERRUPT
CONTROL
CONTROL
CLOCKS
TEST
MOTOROLA