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MCF52223 数据表(PDF) 1 Page - Freescale Semiconductor, Inc |
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MCF52223 数据表(HTML) 1 Page - Freescale Semiconductor, Inc |
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1 / 56 page  © Freescale Semiconductor, Inc., 2006. All rights reserved. • Preliminary Freescale Semiconductor Data Sheet: Advance Information MCF52223DS Rev. 1, 04/2006 This document contains information on a new product. Specifications and information herein are subject to change without notice. Table of Contents The MCF52223 is a member of the ColdFire® family of reduced instruction set computing (RISC) microprocessors. This document provides an overview of the 32-bit MCF52223 microcontroller, focusing on its highly integrated and diverse feature set. Freescale reserves the right to change or discontinue this product without notice. Specifications and information herein are subject to change without notice. This 32-bit device is based on the Version 2 ColdFire core operating at a frequency up to 80 MHz, offering high performance and low power consumption. On-chip memories connected tightly to the processor core include 256 Kbytes of Flash and 32 Kbytes of static random access memory (SRAM). On-chip modules include the following: • V2 ColdFire core delivering 76 MIPS (Dhrystone 2.1) at 80 MHz running from internal Flash with Multiply Accumulate (MAC) Unit and hardware divider • Universal Serial Bus On-The-Go (USBOTG) • USB Transceiver 1 MCF52223 Family Configurations ....................... 2 1.1 Block Diagram ................................................... 3 1.2 Features............................................................. 5 1.3 Part Numbers and Packaging .......................... 14 1.4 Package Pinouts .............................................. 15 1.5 Reset Signals ..................................................23 1.6 PLL and Clock Signals ....................................23 1.7 Mode Selection................................................ 23 1.8 External Interrupt Signals ................................ 24 1.9 Queued Serial Peripheral Interface (QSPI) ..... 24 1.11 I2C I/O Signals................................................. 25 1.12 UART Module Signals ..................................... 25 1.13 DMA Timer Signals.......................................... 25 1.16 Pulse Width Modulator Signals........................ 26 1.17 Debug Support Signals....................................26 1.18 EzPort Signal Descriptions .............................. 28 1.19 Power and Ground Pins................................... 28 2 Preliminary Electrical Characteristics ................ 28 3 Mechanical Outline Drawings ............................ 44 MCF52223 ColdFire® Microcontroller Data Sheet Supports MCF52223 & MCF52221 By: Microcontroller Division |
类似零件编号 - MCF52223 |
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类似说明 - MCF52223 |
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