Details

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BUY C842C https://www.utsource.net/itm/p/12611568.html

Parameter	Description	Value	Unit
Part Number	Integrated Circuit (IC)	C842C	-
Function	8-bit Microcontroller with EEPROM	-	-
Package Type	DIP-40, PLCC-44	-	-
Operating Voltage	Supply Voltage	5.0	V
Operating Current	Active Mode Current	10	mA
Clock Frequency	Maximum Clock Frequency	12	MHz
Temperature Range	Operating Temperature Range	-40 to +85	掳C
Memory	EEPROM	256 bytes	-
Flash Memory	Program Memory	8 KB	-
RAM	Data Memory	512 bytes	-
I/O Pins	Number of I/O Pins	32	-
Timer/Counter	Number of Timers/Counters	2	-

Instructions for Use:

1. Power Supply: Connect the Vcc pin to a 5V power supply and GND to ground. Ensure stable voltage supply to prevent data corruption.
2. Clock Configuration: Configure the clock source either using an external crystal or internal oscillator as per application requirements.
3. Reset Pin: Apply a reset signal to the RESET pin to initialize the microcontroller. A pull-up resistor is recommended.
4. Programming: Use an appropriate programmer to load code into the flash memory. Ensure correct settings for fuses and lock bits.
5. EEPROM Handling: Write operations to the EEPROM should be managed carefully to avoid wear-out due to excessive write cycles.
6. I/O Configuration: Configure I/O pins in software according to the specific needs of your application.
7. Interrupts: Set up interrupt vectors and enable interrupts as needed for responsive operation.
8. Debugging: Utilize debugging tools compatible with the C842C for troubleshooting and development purposes.

Note: Always refer to the official datasheet for detailed specifications and advanced configurations.

(For reference only)