ABX00087 is an Arduino® UNO R4 Wi-Fi board. It is the first UNO board to feature a 32-bit microcontroller and an ESP32-S3 Wi-Fi® module (ESP32-S3-MINI-1-N8). It features a RA4M1 series microcontroller from Renesas (R7FA4M1AB3CFM#AA0), based on a 48MHz Arm® Cortex®-M4 microprocessor. The UNO R4 WiFi's memory is larger than its predecessors, with 256KB flash, 32KB SRAM and 8KB of EEPROM. The RA4M1's operating voltage is fixed at 5 V, whereas the ESP32-S3 module is 3.3 V. Communication between these two MCUs is performed via a logic-level translator (TXB0108DQSR). The ESP32-S3-MINI-1-N8 is the secondary MCU with a built-in antenna for Wi-Fi® & Bluetooth® connectivity.
- Capacitive touch sensing unit, USB 2.0 full-speed module, up to 14bit ADC and DAC, op-amp
- Recommended input voltage (VIN) is 6-24V
- Barrel jack connected to VIN pin
- Power via USB-C® at 5V
- 1x UART, 1x SPI, 1x I2C, 1x CAN
- Wi-Fi® support with 802.11 b/g/n standard (Wi-Fi® 4), bit rate at up to 150Mbps, 2.4GHz band
Product details
| Silicon Manufacturer:
Renesas
|
| Silicon Family Name:
RA
|
| Core Architecture:
ARM
|
| Core Sub-Architecture:
Cortex-M4F
|
| Silicon Core Number:
R7FA4M1AB3CFM#AA0
|
| Kit Contents:
UNO R4 Development Board R7FA4M1AB3CFM#AA0, WiFi Module ESP32-S3-MINI-1-N8
|
Other details
| Brand |
ARDUINO |
| Part Number |
ABX00087 |
| Quantity |
Each |
| Technical Data Sheet EN |
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