D21G18A Control Board
D21G18A Control Board
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D21G18A Control Board

$9.69
$9.69
$9.69
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DESCRIPTION

OCROBOT ALPHA D21G18A is a low-power microcontroller using a 32-bit ARM® Cortex® M0 + processor. It ranges from 32-pin to 64-pin, with up to 256KB flash and 32KB SRAM. The maximum frequency of the device is 48MHz, up to 2.46 CoreMark / MHz.

Warning: Unlike most boards, the normal operating voltage of ALPHA D21G18A is 3.3V. The maximum voltage that the I / O pins can withstand is 3.3V. Applying a voltage higher than 3.3V to any I / O pin may damage the board.

FEATURES
  • CPU:ARM Cortex-M0+ CPU running at up to 48MHz
  • Flash: 256KB in-system self-programmable
  • SRAM: 32KB
  • Operating Voltage: 1.62V – 3.63V
  • UART/USART: 6
  • SPI: 6
  • USB Device: 1
  • PWM: 20
  • USB Host/OTG: 1
  • A/D: 14x12bit
  • D/A: 1x10bit

    Special Port
    DAC: A0 port, use analogWrite () function to provide 10-bit precision voltage output.

    PHYSICAL PARAMETER

    PCB size: 50.8mmX25.4mm

    DOCUMENTS