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  1. Devices
  2. A31xxxx Family
  3. A31G12x Series
  4. A31G123RLN

A31G123RLN

ABOV Semiconductor

  • Core

    Cortex-M0+, 40 MHz

  • Family

    A31xxxx Family

  • Sub-Family

    A31G12x Series

  • CMSIS Pack

    A31xxxx_DFP

64KB Code Flash and below H/W modules vary depending on package type.
- IOs, ADC, UART and USART
- For more information, refer ordering information in user manual.

Core

Processor

Cortex-M0+
Maximum Clock Frequency 40 MHz
Memory Protection Unit NO_MPU
Floating Point Unit NO_FPU
Trust Zone
Digital Signal Processor
CortexM Vector Extensions
Endian Little-endian
Features View features

Processor

Cortex-M0+, 40 MHz

  • Package
    Low-Profile QFP Package 64-lead Low-Profile QFP Package
  • Spec
    Commercial Operating Temperature Range -40 °C .. +85 °C Commercial Operating Temperature Range
  • Power
    Run, Sleep, Deep-Sleep 3 Run, Sleep, Deep-Sleep
    Operating Voltage 1.8 V .. 5.5 V Operating Voltage
  • Clock
    HSI (High-Speed Internal Oscillator) 40 MHz HSI (High-Speed Internal Oscillator)
    WDTRC (Watchdog Timer Internal Oscillator) 400 kHz WDTRC (Watchdog Timer Internal Oscillator)
    HSE (High-Speed External Oscillator) 2 MHz .. 16 MHz HSE (High-Speed External Oscillator)
    LSE (Low-Speed External Oscillator) 32 Hz .. 38 kHz LSE (Low-Speed External Oscillator)
  • Core features
    NVIC NVIC with 32 interrupt sources
  • Timer
    Timer Module with 16bit resolution 3 x 16-bit Timer Module with 16bit resolution
    Timer Module with 32bit resolution 2 x 32-bit Timer Module with 32bit resolution
    Pulse Width Modulation 1 x 16-bit Pulse Width Modulation
    Watchdog Timer 1 x Watchdog Timer
  • Communication
    UART Interface 2 x 115.2 kbit/s UART Interface
  • Display
    Segment LCD Controller 1 x 8 x 44 Segment LCD Controller
  • Other
    CRC 1 x CRC