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ELAN eWD720

ARM Cortex-M0+, 24 MHz, 20 kB ROM, 4 kB RAM

The eWD720 is a 32-bit ARM Cortex-M0+ processor. eWD720 is a mutual-contained, the capacitive touchpad sensor is covered with a plastic or glass case.The system controller converts finger data to button presses, depending on finger location and human interface context.

Core ARM Cortex-M0+, 24 MHz
  • Processor:Cortex-M0+, 24 MHz
Memory 4 kB RAM, 20 kB ROM
  • ROM:20 kB
  • RAM:4 kB
Clock & Power 2.0 V .. 5.5 V, 24 MHz
  • Internal RC:16 MHz Internal RC Oscillator
  • Supply Voltage:2.0 V .. 5.5 V Operating Voltage
  • Maximum Clock Frequency:24 MHz,
Communication I2C, UART, USART
  • I2C:1 x support buffer mode; buffer depth 20-byte
  • UART:1 x UART
  • USART:1 x USART
Timer/Counter/PWM 2 x 32-bit Timer, 3 x 16-bit
  • Watchdog:1 x Watchdog Timer
  • Timer/Counter:2 x 32-bit
  • PWM:3 x 16-bit
I/O & Package -40 °C .. 85 °C, 32-QFN, 28-SOP
  • Operating Temperature Range:-40 °C .. 85 °C Operating Temperature Range
  • Package, SOP:28-lead 300mil
  • Package, QFN:32-pad QN32DU_4x4x0.6mm
  • Package, CSP:25-ball WLCSP
  • Package, CSP:33-ball Wafer Level Chip Scale Package
  • Other:1 x IO Operation voltage: 1.8~5.5 V.
  • Capacitive Touch Inputs:24 x Number of Touch channels
Development Tools
CMSIS Drivers No CMSIS-Driver in Device Family Pack.
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