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The ESP32-C3FH4 microcontroller is a low-power system-on-chip (SoC) with a single-core 32-bit RISC-V processor, designed by Espressif Systems and offered in a QFN-32 package. This microcontroller supports 2.4 GHz Wi-Fi and Bluetooth 5.0 (Bluetooth LE) and includes 4 MB of internal flash memory. It operates at frequencies up to 160 MHz and supports a supply voltage of 3.3V. The ESP32-C3FH4 features 22 general-purpose input/output (GPIO) pins and supports communication interfaces such as I²C, SPI, UART, and I²S.
Specifications of ESP32-C3FH4 32-bit Microcontroller
- Processor Core: Single-core 32-bit RISC-V
- Operating Frequency: Up to 160 MHz
- Program Memory: 4 MB internal flash
- Data Memory: 400 KB internal SRAM
- Number of I/Os: 22 GPIO pins
- Interfaces: I²C, SPI, UART, I²S
- Supply Voltage: 3.3V
- Package: QFN-32 (5×5 mm)
- Operating Temperature Range: -40°C to 105°C
| Package | QFN-32 |
|---|---|
| Packaging | Tape & Reel |
| Operating Temperature Min | -40 C° |
| Operating Temperature Max | +105 C° |
| ADC Resolution | 12 bit |
| Mounting Type | SMD/SMT |
| Components - Type | RF System on a Chip - SoC |
| Maximum Clock Frequency | 160 MHz |
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