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MPC823e Mobile Computing Microprocessor

MOTOROLA

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Low-Power Support Modes

— Normal High–All Units are Fully Powered at High Clock Frequency

— Normal Low–All Units are Fully Powered at Low Clock Frequency

— Doze–Core Functional Units are Disabled, except Timebase, Decrementer, PLL,

Memory Controller, Real-Time Clock, LCD, and Communication Processor Module.

— Sleep–All Units are Disabled, except Real-Time Clock, Periodic Interrupt Timer,

Timebase, and Decrementer. PLL is Active for Fast Wake-Up.

— Deep Sleep–All Units are Disabled including PLL, but not the Real-Time Clock and

Periodic Interrupt Timer, Timebase, and Decrementer.

— Power-Down—All Units are Disabled Including PLL, but not the Real-Time Clock and

Periodic Interrupt Timer, Timebase, and Decrementer. Saves More Power than Other

Modes. The State of Certain Registers may be Preserved.

— Can be Dynamically Shifted Between High-Frequency and Low-Frequency Operation

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Development Capabilities and Interface

— Program Flow Tracking

– Instruction Show Cycle

– Data Show Cycle

– Branching

– Exception Traps

— Watchpoints and Breakpoints

– Four Hardware Breakpoints

– Five Watchpoint Sources

— Simple Hardware Interface

– High-Speed Data Transfer

– Internal Status Pins

– Freeze Indication

— Rich Control Register Set

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3.3V Operation with 5V TTL Compatibility for the General-Purpose I/O Port Pins and

3.3V for All Others

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256-Pin Plastic Ball Grid Array (BGA) Packaging

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com