Manuels d'utilisation pour Cypress STK17T88

Table des matières

• Features

  1
• Description

  1
• Logic Block Diagram

  1
• Pin Configurations

  2
• Pin Descriptions

  2
• Absolute Maximum Ratings

  3
  • RF (SSOP-48) Package Thermal Characteristics

    3
• DC Characteristics

  3
• (VCC = 2.7V-3.6V)

  3
• AC Test Conditions

  4
• Capacitance

  4
• RTC DC Characteristics

  5
• SRAM READ Cycles #1 and #2

  6
• SRAM WRITE Cycles #1 and #2

  7
• AutoStore/Power Up RECALL

  8
• Software-Controlled STORE/RECALL Cycle

  9
• Hardware STORE Cycle

  10
• Soft Sequence Commands

  10
• MODE Selection

  11
• nvSRAM Operation

  12
  • SRAM READ

    12
  • SRAM WRITE

    12
  • AutoStore Operation

    12
  • Hardware STORE (HSB) Operation

    12
  • Hardware Recall (POWER UP)

    12
  • Software STORE

    13
  • Software RECALL

    13
  • Data Protection

    13
  • Noise Considerations

    13
  • Preventing AutoStore

    13
  • Best Practices

    13
• Real Time Clock

  14
  • Reading the Clock

    14
  • Setting the Clock

    14
  • Backup Power

    14
  • Stopping and Starting the RTC Oscillator

    14
  • Calibrating The Clock

    14
  • Alarm

    15
  • Watchdog Timer

    15
  • Power Monitor

    15
    • Interrupts

      15
  • Interrupt Register

    16
  • Flags Register

    16
• RTC Register Map

  17
• Commercial and Industrial Ordering Information

  20
• Ordering Codes

  20
• Package Diagram

  21
• Document History Page

  22
• Sales, Solutions, and Legal Information

  22
  • Worldwide Sales and Design Support

    22
  • Products

    22
  • PSoC Solutions

    22