Cypress CY14B104LA マニュアル

目次

• Features

  1
• Functional Description

  1
• Logic Block Diagram[1, 2, 3]

  1
• Pinouts (continued)

  2
• Device Operation

  4
• SRAM Read

  4
• SRAM Write

  4
• AutoStore Operation

  4
• Hardware STORE Operation

  4
• Hardware RECALL (Power Up)

  5
• Software STORE

  5
• Software RECALL

  5
• Preventing AutoStore

  6
• Data Protection

  6
• Noise Considerations

  6
• Best Practices

  7
• Maximum Ratings

  8
• Operating Range

  8
• DC Electrical Characteristics

  8
• Data Retention and Endurance

  9
• Capacitance

  9
• Thermal Resistance

  9
• AC Test Conditions

  9
• AC Switching Characteristics

  10
• Switching Waveforms

  10
• AutoStore/Power Up RECALL

  13
• Switching Waveforms

  13
• Software Controlled STORE/RECALL Cycle

  14
• Switching Waveforms

  14
• Hardware STORE Cycle

  15
• Switching Waveforms

  15
• Truth Table For SRAM Operations

  16
  • For x8 Configuration

    16
• Ordering Information

  17
• Part Numbering Nomenclature

  19
• Package Diagrams

  20
• Document History Page

  23
• Sales, Solutions, and Legal Information

  23
  • Worldwide Sales and Design Support

    23
  • Products

    23
  • PSoC Solutions

    23