Details

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BUY S3F84B8XZZ-DK98 https://www.utsource.net/itm/p/12606356.html

Parameter	Description	Value
Part Number	Full part number	S3F84B8XZZ-DK98
Type	Device type	Surface Mount Technology (SMT)
Package	Package type	QFN-32
Operating Temperature	Range	-40°C to +85°C
Supply Voltage (Vcc)	Operating voltage range	2.7V to 5.5V
I/O Voltage (Vio)	Input/output voltage range	1.65V to 5.5V
Clock Frequency	Maximum clock frequency	100 MHz
Memory	Flash memory size	512 KB
RAM	RAM size	64 KB
GPIO Pins	Number of general-purpose input/output pins	48
Analog Inputs	Number of analog-to-digital converter (ADC) channels	12
Digital Interfaces	Supported digital interfaces	SPI, I2C, UART
Timers	Number of timers	4
Watchdog Timer	Watchdog timer available	Yes
Power Consumption	Active mode current (典型值)	10 mA
Sleep Mode Current	Sleep mode current (典型值)	1 μA
ESD Protection	Electrostatic discharge protection level	HBM: ±4 kV

Instructions for Use

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the specified range (2.7V to 5.5V).
   • Connect the Vcc pin to the power source and GND pin to ground.

2. Clock Configuration:

   • Connect an external crystal oscillator or use an internal RC oscillator for clock generation.
   • Set the clock frequency to a maximum of 100 MHz.

3. GPIO Configuration:

   • Configure the GPIO pins as inputs or outputs based on your application needs.
   • Use the provided registers to set the direction and state of each pin.

4. Analog Inputs:

   • Connect analog signals to the ADC channels.
   • Use the ADC control registers to configure the sampling rate and resolution.

5. Digital Interfaces:

   • Configure the SPI, I2C, or UART interfaces using the appropriate registers.
   • Ensure the I/O voltage (Vio) is within the specified range (1.65V to 5.5V).

6. Timers:

   • Initialize the timers and set the desired prescaler and period values.
   • Use the timer interrupt to handle periodic events.

7. Watchdog Timer:

   • Enable the watchdog timer to reset the device if it becomes unresponsive.
   • Configure the watchdog timeout period as needed.

8. Power Management:

   • Use the sleep mode to reduce power consumption when the device is idle.
   • Ensure the sleep mode current is within the specified range (1 μA typical).

9. ESD Protection:

   • Handle the device with care to avoid electrostatic discharge.
   • Use proper ESD protection measures during handling and assembly.

10. Programming:

    • Use a compatible programmer or debugger to upload code to the flash memory.
    • Follow the programming guidelines provided in the device datasheet.

For detailed information, refer to the device datasheet and application notes.

(For reference only)