PIC18F44K22 - Electronic component Microchip - Free user manual and instructions
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| Product Type | 8-bit Microcontroller |
| Brand | Microchip |
| Model | PIC18F44K22 |
| Family | PIC18 |
| Package | TQFP-44 |
| Supply Voltage | 2.0V to 5.5V |
| Max Clock Speed | 64 MHz |
| Flash Memory | 32 KB |
| SRAM | 1.5 KB |
| EEPROM | 256 bytes |
| Analog Peripherals | 10-bit ADC (30 channels), Comparators |
| Digital Peripherals | Timers, PWM, I2C, SPI, UART |
| Operating Temperature | -40°C to +125°C |
| Dimensions (Package) | 12 mm x 12 mm x 1.0 mm |
| Weight | ~0.5 g |
| Power Consumption (Active) | 1.6 mA typical at 5V, 8 MHz |
| Power Consumption (Idle) | ~1 µA typical |
| Cleaning | Use isopropyl alcohol and lint-free cloth; avoid moisture |
| Safety | ESD sensitive; use anti-static precautions |
| Spare Parts | None (integrated component); replace entire unit |
| Repairability | Non-repairable; replace if defective |
Frequently Asked Questions - PIC18F44K22 Microchip
What is the PIC18F44K22?
The PIC18F44K22 is an 8-bit microcontroller from Microchip, part of the PIC18 family, featuring 32 KB flash memory, 1.5 KB SRAM, and various integrated peripherals.
What is the maximum operating frequency?
The maximum clock speed is 64 MHz when using the internal oscillator or an external clock.
What is the supply voltage range?
The supply voltage range is 2.0V to 5.5V, making it suitable for both low-power and standard applications.
Does it have an ADC?
Yes, it has a 10-bit analog-to-digital converter (ADC) with up to 30 channels.
What communication interfaces are available?
It supports I2C, SPI, and UART for serial communication, as well as PWM for motor control.
How much EEPROM does it have?
It includes 256 bytes of EEPROM for non-volatile data storage.
What is the operating temperature range?
The industrial temperature range is -40°C to +125°C.
Can I use it for low-power applications?
Yes, it has multiple power-saving modes, with idle current as low as 1 µA typical.
What package does it come in?
It is available in a TQFP-44 (12x12 mm) package with 44 pins.
How do I program the PIC18F44K22?
You can program it using Microchip's MPLAB X IDE and an ICSP programmer like the PICkit 4 or MPLAB Snap.
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