The 3803H Group is supported only for the customers who have already adopted any of the products. For new adoption, please consider other products such as RL78/G13, RL78/G14 Group.

Main Solutions

Key Features:

[QzROM Version]

  • Basic machine-language instructions: 71
  • Minimum instruction execution time: 0.24 μs (at 16.8 MHz oscillation frequency)
  • Memory size
    • QzROM: 16 K to 48 K bytes
    • RAM: 2048 bytes
  • Programmable input/output ports: 56
  • Software pull-up resistors: Built-in
  • Interrupts: 21 sources, 16 vectors (external 8, internal 12, software 1)
  • Timers: 16-bit × 1, 8-bit × 4 (with 8-bit prescaler)
  • Watchdog timer: 16-bit × 1
  • Serial Interface: 8-bit × 2 (UART or Clock-synchronized), 8-bit × 1 (Clock-synchronized)
  • PWM: 8-bit × 1 (with 8-bit prescaler)
  • A/D converter: 10-bit × 16 channels (8-bit reading enabled)
  • D/A converter: 8-bit × 2 channels
  • LED direct drive port: 8
  • Clock generating circuit: Built-in 2 circuits (connect to external ceramic resonator or quartz-crystal oscillator)
  • Power source voltage
    • In high-speed mode
      • At 16.8 MHz oscillation frequency: 4.5 to 5.5 V
      • At 12.5 MHz oscillation frequency: 4.0 to 5.5 V
      • At 8.4 MHz oscillation frequency: 2.7 to 5.5 V
      • At 4.2 MHz oscillation frequency: 2.2 to 5.5 V
      • At 2.1 MHz oscillation frequency: 2.0 to 5.5 V
    • In middle-speed mode
      • At 16.8 MHz oscillation frequency: 4.5 to 5.5 V
      • At 12.5 MHz oscillation frequency: 2.7 to 5.5 V
      • At 8.4 MHz oscillation frequency: 2.2 to 5.5 V
      • At 6.3 MHz oscillation frequency: 1.8 to 5.5 V
    • In low-speed mode
      • At 32 kHz oscillation frequency: 1.8 to 5.5 V
  • Power dissipation
    • In high-speed mode
    • 40 mW (typ.) (at 16.8 MHz oscillation frequency, at 5 V power source voltage)
    • In low-speed mode
    • 45 μW (typ.) (at 32 kHz oscillation frequency, at 3 V power source voltage)
  • Operating temperature range: -20 to 85 degrees C
  • Packages
    • SP: PRDP0064BA-A (64P4B): 64-pin 750 mil SDIP
    • HP: PLQP0064KB-A (64P6Q-A): 64-pin 10 × 10 mm LQFP
    • KP: PLQP0064GA-A (64P6U-A): 64-pin 14 × 14 mm LQFP
    • WG: PTLG0064JA-A (64F0G): 64-pin 6 × 6 mm FLGA

 

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Hardware Design Support

Title Description
Characteristics data Information on observed values. Please use this as reference data when developing your set.
Reference oscillator circuit constants Oscillator circuit constants provided for reference by Murata Manufacturing, Kyocera and Nihon Dempa Kogyo.
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