Details

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BUY M5238AFP-600C/5238A https://www.utsource.net/itm/p/9380221.html

Parameter	Description	Value
Part Number	Full Part Number	M5238AFP-600C/5238A
Type	Device Type	Microcontroller
Package	Package Type	TSSOP-48
Operating Voltage (VCC)	Supply Voltage Range	2.7 V to 5.5 V
Clock Frequency	Maximum Clock Frequency	40 MHz
Flash Memory	Flash Memory Size	128 KB
RAM	RAM Size	8 KB
Data EEPROM	EEPROM Size	2 KB
I/O Pins	Number of I/O Pins	36
Analog-to-Digital Converter (ADC)	ADC Channels	10-bit, 8 channels
Serial Communication Interfaces	Serial Interfaces	UART, SPI, I2C
Timers	Timers	2 x 16-bit timers, 1 x 8-bit timer
Watchdog Timer	Watchdog Timer	Yes
Operating Temperature	Temperature Range	-40°C to +85°C
Power Consumption	Active Mode Current	20 mA (typical)
Low Power Modes	Low Power Modes	Sleep, Idle, Power Down
Wake-up Sources	Wake-up Sources	Pin change, watchdog timer, external interrupt
Programming Interface	Programming Interface	In-System Programming (ISP) via SPI
Certifications	Compliance	RoHS compliant

Instructions for Use:

1. Power Supply:

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

2. Clock Configuration:

   • The microcontroller supports an external crystal or ceramic resonator for clock generation.
   • For higher accuracy, use a 40 MHz crystal connected to the X1 and X2 pins.

3. Program Memory:

   • Program the microcontroller using the ISP interface via the SPI pins.
   • Use a programming tool compatible with the M5238AFP-600C/5238A.

4. I/O Configuration:

   • Configure the I/O pins as inputs or outputs using the appropriate register settings.
   • Use pull-up or pull-down resistors as needed for input pins.

5. ADC Usage:

   • Initialize the ADC module and select the desired channel for analog input.
   • Read the ADC value by triggering a conversion and reading the result from the ADC data register.

6. Serial Communication:

   • Configure the UART, SPI, or I2C interfaces according to the application requirements.
   • Set the baud rate, data format, and other parameters as needed.

7. Timer Configuration:

   • Set up the 16-bit and 8-bit timers for timing or counting applications.
   • Enable interrupts if required for timer events.

8. Low Power Modes:

   • Enter low power modes (Sleep, Idle, Power Down) to reduce power consumption.
   • Configure wake-up sources to resume operation from low power modes.

9. Watchdog Timer:

   • Enable the watchdog timer to reset the microcontroller if it becomes unresponsive.
   • Configure the watchdog timer period to suit the application.

10. Testing and Debugging:

    • Use an in-circuit debugger to test and debug the microcontroller during development.
    • Monitor the status of registers and memory to ensure proper operation.

For detailed information, refer to the datasheet and application notes provided by the manufacturer.

(For reference only)