µPD78985xA Microcontrollers

The µPD78985xA microcontrollers are targeted for automotive applications.

Architecture Support

• µPD789851, µPD789852
  • Built-in CAN controller: 1 channel
      • Transmission speed: 500 kbps maximum
      • CAN message storage RAM: 256 bytes
  • Timer: 4 channels
      • 16-bit timer/event counter x 1 channel
      • 8-bit timer x 2 channels
      • Watchdog timer x 1 channel
  • Serial interface: 3 channels
      • 3-wire: 1 channel
      • UART: 2 channels
  • 10-bit A/D converter x 4 channels
  • 8 x 8 = 16 bits multiplier
• uPD789850A
  • Built-in CAN controller: 1 channel
      • Transmission speed: 500 kbps maximum
      • CAN message storage RAM: 256 bytes
  • Timer: 3 channels
      • 16-bit timer/event counter x 1 channel
      • 8-bit timer x 1 channel
      • Watchdog timer x 1 channel
  • Serial interface: 2 channels
      • 3-wire: 1 channel
      • UART: 1 channel
  • 8-bit A/D converter: 4 channels
  • 8 x 8 = 16 bits multiplier

Applications

• Side air bags
• Junction blocks
• Power windows