Details

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BUY F65550B/TM4082C https://www.utsource.net/itm/p/12380790.html

Parameter	F65550B	TM4082C
Type	Microcontroller	Microcontroller
Package	QFN-48	QFN-48
Operating Voltage (V)	2.7 - 5.5	2.7 - 5.5
Clock Frequency (MHz)	Up to 100	Up to 100
Flash Memory (KB)	64	128
RAM (KB)	8	16
Number of I/O Pins	42	42
ADC Channels	12-bit, 10 channels	12-bit, 12 channels
DAC Channels	12-bit, 2 channels	12-bit, 2 channels
Timers	3 x 16-bit	4 x 16-bit
Communication Interfaces	UART, SPI, I2C	UART, SPI, I2C, USB 2.0 Full Speed
Operating Temperature (°C)	-40 to 85	-40 to 85
Supply Current (mA)	< 10 (active), < 1 (sleep)	< 10 (active), < 1 (sleep)
Interrupts	32	48
Watchdog Timer	Yes	Yes
Low Power Modes	Sleep, Deep Sleep	Sleep, Deep Sleep, Standby
Package Size (mm)	7x7	7x7

Instructions for Use:

F65550B:

1. Power Supply:
   • Connect VCC to a stable 2.7V to 5.5V power supply.
   • Ground all GND pins.
2. Clock Configuration:
   • Use an external crystal or internal RC oscillator for clock generation.
   • Configure the clock settings via software.
3. I/O Configuration:
   • Set I/O pins as input or output using the GPIO registers.
   • Enable pull-up or pull-down resistors as needed.
4. Peripheral Setup:
   • Initialize ADC, DAC, timers, and communication interfaces using the respective control registers.
   • Configure interrupts for event handling.
5. Programming:
   • Use an in-circuit debugger or programmer to upload code to the flash memory.
   • Ensure the programming interface (e.g., JTAG, SWD) is correctly connected.

TM4082C:

1. Power Supply:
   • Connect VCC to a stable 2.7V to 5.5V power supply.
   • Ground all GND pins.
2. Clock Configuration:
   • Use an external crystal or internal RC oscillator for clock generation.
   • Configure the clock settings via software.
3. I/O Configuration:
   • Set I/O pins as input or output using the GPIO registers.
   • Enable pull-up or pull-down resistors as needed.
4. Peripheral Setup:
   • Initialize ADC, DAC, timers, and communication interfaces (including USB) using the respective control registers.
   • Configure interrupts for event handling.
5. USB Configuration:
   • Set up USB endpoints and descriptors for USB communication.
   • Handle USB events and data transfers using the USB interrupt service routines.
6. Low Power Modes:
   • Enter sleep, deep sleep, or standby modes to reduce power consumption.
   • Wake up from low power modes using external interrupts or watchdog timer.
7. Programming:
   • Use an in-circuit debugger or programmer to upload code to the flash memory.
   • Ensure the programming interface (e.g., JTAG, SWD) is correctly connected.

(For reference only)