Details

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BUY ST33G1M2SEL9EME3 https://www.utsource.net/itm/p/12606662.html

Parameter	Description	Value
Product Name	Secure microcontroller with embedded secure element	ST33G1M2SEL9EME3
Package Type	Package type	UQFN32 (5x5)
Operating Voltage	Supply voltage range	1.71 V to 5.5 V
Operating Temperature	Temperature range for operation	-40掳C to +85掳C
Security Features	Built-in security features	Hardware firewall, secure boot, tamper detection
Memory	Flash memory size	256 KB
RAM	RAM size	32 KB
Clock Speed	Maximum CPU clock frequency	48 MHz
Communication Interfaces	Supported communication protocols	UART, SPI, I2C, USB OTG FS
GPIOs	Number of general-purpose input/output pins	28
Certifications	Security certifications	Common Criteria EAL5+, FIPS 140-2 Level 3

Instructions for Use:

1. Power Supply Connection:

   • Connect the supply voltage between VDD and VSS. Ensure the voltage is within the specified operating range of 1.71 V to 5.5 V.

2. Clock Configuration:

   • Configure the internal or external clock source as per your application requirements. The maximum supported clock speed is 48 MHz.

3. Programming and Debugging:

   • Use SWD (Serial Wire Debug) interface for programming and debugging. Refer to the datasheet for pin configurations.

4. Peripheral Setup:

   • Initialize UART, SPI, I2C, and USB interfaces according to your application needs. Ensure proper configuration of GPIOs for peripheral control.

5. Security Initialization:

   • Follow the initialization procedures for hardware firewall, secure boot, and tamper detection mechanisms as outlined in the product documentation.

6. Temperature Considerations:

   • Operate the device within the temperature range of -40掳C to +85掳C to ensure reliable performance.

7. Handling Precautions:

   • Handle the device with care to avoid damage from electrostatic discharge (ESD). Use appropriate anti-static measures during handling and installation.

For detailed specifications and additional information, refer to the official STMicroelectronics datasheet and application notes for the ST33G1M2SEL9EME3.

(For reference only)