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MCF53721

Freescale Semiconductor
Part Number MCF53721
Manufacturer Freescale Semiconductor
Description (MCF537x) Microprocessor
Published Dec 4, 2008
Detailed Description Freescale Semiconductor Data Sheet: Technical Data Document Number: MCF5373DS Rev. 3, 04/2008 MCF5373 MAPBGA–256 17mm ...
Datasheet PDF File MCF53721 PDF File

MCF53721
MCF53721

Overview
Freescale Semiconductor Data Sheet: Technical Data Document Number: MCF5373DS Rev.
3, 04/2008 MCF5373 MAPBGA–256 17mm x 17mm MAPBGA–196 15mm x 15mm MCF537x ColdFire® Microprocessor Data Sheet www.
DataSheet4U.
com QFP–160 28mm x 28mm Features • Version 3 ColdFire variable-length RISC processor core • System debug support • JTAG support for system level board testing • On-chip memories – 16-Kbyte unified write-back cache – 32-Kbyte dual-ported SRAM on CPU internal bus, accessible by core and non-core bus masters (e.
g.
, DMA, FEC, and USB host and OTG) • Power management • Embedded Voice-over-IP (VoIP) system solution • SDR/DDR SDRAM Controller • Universal Serial Bus (USB) Host Controller • Universal Serial Bus (USB) On-the-Go (OTG) controller • Synchronous Serial Interface (SSI) • Fast Ethernet Controller (FEC) • Cryptography Hardware Accelerators • Three Universal Asynchronous Receiver Transmitters (UARTs) • I2C Module • Queued Serial Peripheral Interface (QSPI) • Pulse Width Modulation (PWM) module • Real Time Clock • Four 32-bit DMA Timers • Software Watchdog Timer • Four Periodic Interrupt Timers (PITs) • Phase Locked Loop (PLL) • Interrupt Controllers (x2) • DMA Controller • FlexBus (External Interface) • Chip Configuration Module (CCM) • Reset Controller • General Purpose I/O interface © Freescale Semiconductor, Inc.
, 2008.
All rights reserved.
Table of Contents MCF537x Family Comparison .
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3 Ordering Information.
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4 Hardware Design Considerations .
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4 3.
1 PLL Power Filtering.
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4 3.
2 USB Power Filtering .
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4 3.
3 Supply Voltage Sequencing and Separation Cautions .
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5 3.
3.
1 Power Up Sequence .
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5 3.
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2 Power Down Sequence .
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5 4 Pin ...


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