Renesas Electronics RTK0EG0021S01001BJ Evaluation System for RA6M2

Renesas Electronics RTK0EG0021S01001BJ Evaluation System for RA6M2 makes it easy for users to evaluate touch solutions. This capacitive touch evaluation system is designed for evaluating the RA6M2 MCU Group Capacitive Touch Sensing Units (CTSUs). The RTK0EG0021S01001BJ evaluation system includes a RA6M2 cap touch CPU board and a capacitive touch evaluation application board. The RA6M2 cap touch CPU board is mounted with a RA6M2 MCU, which includes an on-chip CTSU. The capacitive touch application board is equipped with self-capacitance touch buttons, wheel and slider electrodes, and LEDs touch electrodes.

Features

Evaluating various touch functions (button, slider, wheel, matrix key, and proximity sensor)
Simple prototyping
Use as a reference when designing boards or software

Sensitivity can be easily adjusted using QE for capacitive touch sensors
GUI makes it easy for starters to develop capacitive touch interfaces

Kit Contents

RA6M2 Cap Touch CPU Board (RTK0EG0017C01001BJ)

Capacitive Touch Application Board (RTK0EG0019B01002BJ)

Technical Information

RA6M2 Cap Touch CPU board:
- Renesas RA6M2 MCU group:
  - R7FA6M2AF3CFB
  - 144-pin LFQFP package
  - 120MHz Arm^® Cortex^®-M4 Core with built-in Floating Point Unit (FPU)
  - 384KB SRAM
  - 1MB code flash memory
  - 32KB data flash memory
  - 16-channel Capacitive Touch Sensing Unit (CTSU) pins
- Connectivity:
  - USB serial conversion interface (FT232RQ by FTDI)
  - 10-pin JTAG/SWD interface for connecting external debugger or programmer (option)
  - Application board GPIO interface: 2.54mm pitch, 16 pins (8 x 2 DIL)
  - Application board CTSU interface: 2.54mm pitch, 40 pins (20 x 2 DIL)
- Multi-clock source:
  - Main clock: 12MHz crystal oscillator
  - Sub clock: 32.768KHz crystal oscillator (option)
  - On-chip oscillator for main MCU
- MCU RESET push button switch
- MCU operating mode setting DIP switch
  - MCU boot mode setting
  - Debug interface switch setting
- Operation voltage:
  - An external 5V power supply via USB or power connector is input to the 3.3V onboard power regulator, which powers the onboard logic and interface components
  - 5V power source connector (5.5mm x 2.1mm center plus DC jack)
- 5V USB bus power
- Other functions:
  - MCU current measurement jumper
  - 2 user push button switches
- 2 user LEDs

Capacitive Touch Application Board:
- Self-capacitance detection touch electrodes
  - 3 buttons
  - Wheel (4-electrode configuration)
  - Slider (5-electrode configuration)
- 16 LEDs
- Renesas MCU cap touch CPU board interfaces:
  - GPIO connector header: 2.54mm pitch, 16 pins (8 x 2 DIL)
  - CTSU connector header: 2.54mm pitch, 40 pins (20 x 2 DIL)
- Overlay panel:
  - 2mm-thick acrylic panel

Renesas Electronics RTK0EG0021S01001BJ Evaluation System for RA6M2

Features

Kit Contents

Technical Information

Board Functions

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