用户手册 — Nxp Semiconductors LPC2194HBD64,151 ARM7 Microcontroller 16kB LQFP 64

目录

• 1. General description

  1
• 2. Features

  1
  • 2.1 Key features

    1
• 3. Ordering information

  2
• 4. Block diagram

  3
• 5. Pinning information

  4
  • 5.1 Pinning

    4
  • 5.2 Pin description

    5
• 6. Functional description

  9
  • 6.1 Architectural overview

    9
  • 6.2 On-chip flash program memory

    9
  • 6.3 On-chip static RAM

    10
  • 6.4 Memory map

    10
  • 6.5 Interrupt controller

    11
    • 6.5.1 Interrupt sources

      12
  • 6.6 Pin connect block

    13
  • 6.7 Pin function select register 0 (PINSEL0 - 0xE002 C000)

    13
  • 6.8 Pin function select register 1 (PINSEL1 - 0xE002 C004)

    15
  • 6.9 Pin function select register 2 (PINSEL2 - 0xE002 C014)

    17
  • 6.10 General purpose parallel I/O

    17
    • 6.10.1 Features

      17
  • 6.11 10-bit ADC

    17
    • 6.11.1 Features

      17
  • 6.12 CAN controllers and acceptance filter

    18
    • 6.12.1 Features

      18
  • 6.13 UARTs

    18
    • 6.13.1 Features

      18
  • 6.14 I2C-bus serial I/O controller

    18
    • 6.14.1 Features

      18
  • 6.15 SPI serial I/O controller

    19
    • 6.15.1 Features

      19
  • 6.16 General purpose timers

    19
    • 6.16.1 Features

      19
  • 6.17 Watchdog timer

    20
    • 6.17.1 Features

      20
  • 6.18 Real-time clock

    20
    • 6.18.1 Features

      20
  • 6.19 Pulse width modulator

    21
    • 6.19.1 Features

      21
  • 6.20 System control

    22
    • 6.20.1 Crystal oscillator

      22
    • 6.20.2 PLL

      22
    • 6.20.3 Reset and wake-up timer

      22
    • 6.20.4 External interrupt inputs

      23
    • 6.20.5 Memory mapping control

      23
    • 6.20.6 Power control

      23
    • 6.20.7 VPB bus

      23
  • 6.21 Emulation and debugging

    24
    • 6.21.1 EmbeddedICE

      24
    • 6.21.2 Embedded trace

      24
    • 6.21.3 RealMonitor

      24
• 7. Limiting values

  25
• 8. Static characteristics

  26
• 9. Dynamic characteristics

  30
  • 9.1 Timing

    31
• 10. Package outline

  32
• 11. Abbreviations

  33
• 12. Revision history

  34
• 13. Legal information

  35
  • 13.1 Data sheet status

    35
  • 13.2 Definitions

    35
  • 13.3 Disclaimers

    35
  • 13.4 Trademarks

    35
• 14. Contact information

  35
• 15. Contents

  36