用户手册 — Freescale Semiconductor TWR-MECH Mechatronics Board TWR-MECH

目录

• MCF52259 ColdFire Microcontroller

  1
• 1 Family Configurations

  3
  • 1.1 Block Diagram

    4
  • 1.2 Features

    4
    • 1.2.1 Feature Overview

      4
    • 1.2.2 V2 Core Overview

      9
    • 1.2.3 Integrated Debug Module

      9
    • 1.2.4 JTAG

      9
    • 1.2.5 On-Chip Memories

      10
    • 1.2.6 Cryptographic Acceleration Unit

      10
    • 1.2.7 Power Management

      10
    • 1.2.8 FlexCAN

      10
    • 1.2.9 Mini-FlexBus

      11
    • 1.2.10 USB On-The-Go Controller

      11
    • 1.2.11 Fast Ethernet Controller (FEC)

      11
    • 1.2.12 UARTs

      11
    • 1.2.13 I2C Bus

      11
    • 1.2.14 QSPI

      11
    • 1.2.15 Fast ADC

      11
    • 1.2.16 DMA Timers (DTIM0-DTIM3)

      12
    • 1.2.17 General Purpose Timer (GPT)

      12
    • 1.2.18 Periodic Interrupt Timers (PIT0 and PIT1)

      12
    • 1.2.19 Real-Time Clock (RTC)

      12
    • 1.2.20 Pulse-Width Modulation (PWM) Timers

      12
    • 1.2.21 Software Watchdog Timer

      13
    • 1.2.22 Backup Watchdog Timer

      13
    • 1.2.23 Phase-Locked Loop (PLL)

      13
    • 1.2.24 Interrupt Controllers (INTCn)

      13
    • 1.2.25 DMA Controller

      13
    • 1.2.26 Reset

      13
    • 1.2.27 GPIO

      14
    • 1.2.28 Part Numbers and Packaging

      14
• 2 Electrical Characteristics

  24
  • 2.1 Maximum Ratings

    24
  • 2.2 Current Consumption

    25
  • 2.3 Thermal Characteristics

    26
  • 2.4 Flash Memory Characteristics

    28
  • 2.5 EzPort Electrical Specifications

    29
  • 2.6 ESD Protection

    29
  • 2.7 DC Electrical Specifications

    30
  • 2.8 Clock Source Electrical Specifications

    31
  • 2.9 USB Operation

    32
  • 2.10 Mini-FlexBus External Interface Specifications

    32
  • 2.11 Fast Ethernet Timing Specifications

    33
    • 2.11.1 Receive Signal Timing Specifications

      34
    • 2.11.2 Transmit Signal Timing Specifications

      34
    • 2.11.3 Asynchronous Input Signal Timing Specifications

      35
    • 2.11.4 MII Serial Management Timing Specifications

      35
  • 2.12 General Purpose I/O Timing

    35
  • 2.13 Reset Timing

    36
  • 2.14 I2C Input/Output Timing Specifications

    37
  • 2.15 Analog-to-Digital Converter (ADC) Parameters

    38
  • 2.16 Equivalent Circuit for ADC Inputs

    39
  • 2.17 DMA Timers Timing Specifications

    40
  • 2.18 QSPI Electrical Specifications

    40
  • 2.19 JTAG and Boundary Scan Timing

    40
  • 2.20 Debug AC Timing Specifications

    43
• 3 Package Information

  44
• 4 Revision History

  45