MC68SEC000CFU10 Freescale Semiconductor, MC68SEC000CFU10 Datasheet - Page 3

• Manufacturer Part Number: MC68SEC000CFU10
• Manufacturer: Freescale Semiconductor

Specifications of MC68SEC000CFU10

• Family Name: M68000
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 10MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 3.3/5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: PQFP
• Lead Free Status / Rohs Status: Compliant

MOTOROLA
Figure 1 is a block diagram of the MC68SEC000 embedded processor. This processor provides a 24-bit
address bus and a statically selectable 8- or 16-bit data bus, sixteen 32-bit registers, and seven interrupt
levels.
HARDWARE/SOFTWARE COMPATIBILITY
The MC68SEC000 embedded processor is hardware compatible with the MC68EC000, object-code
compatible with the MC68EC000, and upward compatible with all members of the M68000 Family. Object-
code compatibility with the M68000 enables code written for the MC68SEC000 to be migrated without
modification to any member of the M68000 Family.
LOW-POWER MODE
The MC68SEC000 provides static low-power operation. While in low-power mode, power consumption is
reduced to its quiescent value while maintaining the internal state of the processor. The recommended
method for placing the MC68SEC000 into low-power mode is described in Addendum to M68000 8-/16-/32-
Bit Microprocessor Users Manual, M68000 UMAD/AD .
SIGNAL DESCRIPTION
Figure 2 shows the functional signal groups for the MC68SEC000. These groups are briefly described in
the following paragraphs.
EXECUTION
PREFETCH/
DECODE
UNIT
Freescale Semiconductor, Inc.
MC68SEC000 PRODUCT INFORMATION
For More Information On This Product,
Figure 1. Block Diagram of MC68SEC000
Go to: www.freescale.com
OVERVIEW
CONTROLLER
BUS
24-BIT ADDRESS BUS
16-BIT DATA BUS
CONTROL
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