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MCF52258AG80 数据表(PDF) 1 Page - Freescale Semiconductor, Inc |
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MCF52258AG80 数据表(HTML) 1 Page - Freescale Semiconductor, Inc |
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1 / 46 page  Freescale Semiconductor Data Sheet: Technical Data Document Number: MCF52259 Rev. 3, 5/2010 © Freescale Semiconductor, Inc., 2010. All rights reserved. Freescale reserves the right to change the detail specifications as may be required to permit improvements in the design of its products. MCF52259 LQFP–144 20 mm x 20 mm MAPBGA–144 13 mm x 13 mm LQFP–100 14 mm x 14 mm The MCF52259 microcontroller family (MCF52252, MCF52254, MCF52255, MCF52256, MCF52258, and MCF52259 devices) is a member of the ColdFire® family of reduced instruction set computing (RISC) microprocessors. This document provides an overview of the 32-bit MCF52259 microcontroller, focusing on its highly integrated and diverse feature set. 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 up to 512 Kbytes of flash memory and 64 Kbytes of static random access memory (SRAM). On-chip modules include: • V2 ColdFire core delivering 76 MIPS (Dhrystone 2.1) at 80 MHz running from internal flash memory with Enhanced Multiply Accumulate (MAC) Unit and hardware divider • Cryptography Acceleration Unit (CAU) • Fast Ethernet controller (FEC) • Mini-FlexBus external bus interface available on 144 pin packages • Universal Serial Bus On-The-Go (USBOTG) • USB Transceiver • FlexCAN controller area network (CAN) module • Three universal asynchronous/synchronous receiver/transmitters (UARTs) • Two inter-integrated circuit (I2C™) bus interface modules • Queued serial peripheral interface (QSPI) module • Eight-channel 12-bit fast analog-to-digital converter (ADC) with simultaneous sampling • Four-channel direct memory access (DMA) controller • Four 32-bit input capture/output compare timers with DMA support (DTIM) • Four-channel general-purpose timer (GPT) capable of input capture/output compare, pulse width modulation (PWM), pulse-code modulation (PCM), and pulse accumulation • Eight-channel/Four-channel, 8-bit/16-bit pulse width modulation timer • Two 16-bit periodic interrupt timers (PITs) • Real-time clock (RTC) module with 32 kHz crystal • Programmable software watchdog timer • Secondary watchdog timer with independent clock • Interrupt controller capable of handling 57 sources • Clock module with 8 MHz on-chip relaxation oscillator and integrated phase-locked loop (PLL) • Test access/debug port (JTAG, BDM) MCF52259 ColdFire Microcontroller |
类似零件编号 - MCF52258AG80 |
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类似说明 - MCF52258AG80 |
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