Description
BUY RT3352F https://www.utsource.net/itm/p/12611537.html
| Parameter |
Description |
Value |
| Device Name |
RT3352F |
|
| Type |
System on Chip (SoC) |
|
| Process Technology |
65nm CMOS |
|
| Package |
QFN-48 |
|
| Operating Voltage |
Core Voltage: 0.9V - 1.1V |
|
| Frequency |
CPU Clock: Up to 320 MHz |
|
| Memory |
Internal SRAM: 64KB |
|
| Flash Memory |
Supports external SPI Flash up to 16MB |
|
| Interfaces |
USB 2.0 OTG, UART, I2C, SPI, SDIO, PWM, GPIO |
|
| Wi-Fi |
IEEE 802.11 b/g/n |
|
| Security Features |
WEP, WPA/WPA2, TKIP, AES |
|
| Temperature Range |
Industrial: -40°C to +85°C |
|
| Pin Count |
48 |
|
Instructions for Use:
- Power Supply Requirements: Ensure the core voltage is maintained between 0.9V and 1.1V using an appropriate power supply circuit.
- Clock Configuration: The internal oscillator can be used directly or an external crystal can be connected for more precise timing.
- Peripheral Initialization: Initialize peripherals like UART, I2C, SPI, etc., through software configuration registers.
- Wi-Fi Setup: Configure Wi-Fi settings using the provided SDK or AT commands.
- External Flash: Connect an external SPI flash memory for storing firmware and data if required.
- GPIO Handling: Configure GPIO pins as input/output based on application needs.
- Thermal Management: Ensure adequate heat dissipation, especially under heavy processing loads.
- Programming Interface: Use USB or UART interface for programming and debugging.
- Reset Circuitry: Implement a reset circuit to ensure reliable operation during power-up or fault conditions.
For detailed setup and specific applications, refer to the official RT3352F datasheet and development guides.
(For reference only)
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