Microchip Technology PIC18F4520-I/P
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.45 | $6.45 |
| 15+ | $6.25 | $93.75 |
| 25+ | $6.11 | $152.75 |
| 50+ | $5.77 | $288.50 |
| 100+ | $5.09 | $509.00 |
| N+ | $1.02 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | PIC® 18F |
| Packaging | Tube | |
| Core Processor | PIC |
| Core Size | 8-Bit |
| Speed | 40MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, HLVD, POR, PWM, WDT |
| Number of I/O | 36 |
| Program Memory Size | 32KB (16K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| RAM Size | 1.5K x 8 |
| Voltage - Supply (Vcc/Vdd) | 4.2V ~ 5.5V |
| Data Converters | A/D 13x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Through Hole |
| Supplier Device Package | 40-PDIP |
| Package / Case | 40-DIP (0.600", 15.24mm) |
The PIC18F4520-I/P is a 40MHz PIC microcontroller from Microchip Technology, featuring 32KB of flash memory and 1.5KB of RAM. It operates from 4.2V to 5.5V and includes brown-out reset, HLVD, PWM, and WDT. The 40-pin DIP package is ideal for prototyping and industrial control applications.
- Easy prototyping: 40-pin DIP package is breadboard and socket friendly.
- Proven architecture: PIC18 core with extensive documentation and community support.
- 5V compatibility: Directly interfaces with common logic and sensor ICs.
- Integrated safety: Brown-out reset and WDT improve field reliability.
Educational Prototyping
The 40-pin DIP package is breadboard-friendly, making it ideal for teaching embedded systems and motor control concepts in university labs.
Industrial Timer/Counters
With 32KB flash, it can store multiple timing profiles for industrial batch processes, while the WDT ensures the system restarts after a fault.
Automotive Aftermarket
Its 5V operation and robust I/O make it suitable for custom dashboard gauges or lighting controllers, with HLVD monitoring the vehicle battery.
HVAC Thermostats
The PWM outputs can drive heating elements or fan relays, and the 40MHz speed handles temperature sensing and PID control loops efficiently.
Power Inverters
It can generate PWM signals for simple DC-AC inverters, with the brown-out reset protecting against supply dips during load transients.
Test Equipment
Its DIP package allows easy socketing in benchtop instruments, and the 1.5KB RAM is sufficient for simple waveform generation or frequency counting.
- Q: What is the supply voltage?
- A: It operates from 4.2V to 5.5V.
- Q: What is the maximum speed?
- A: The CPU runs at up to 40MHz.
- Q: How much flash memory does it have?
- A: It has 32KB of flash program memory and 1.5KB of RAM.
- Q: What package is this?
- A: It is available in a 40-pin DIP package (0.600" width).
PIC18F4520-I/P.pdf
- Q: What is the supply voltage?
- A: It operates from 4.2V to 5.5V.
- Q: What is the maximum speed?
- A: The CPU runs at up to 40MHz.
- Q: How much flash memory does it have?
- A: It has 32KB of flash program memory and 1.5KB of RAM.
- Q: What package is this?
- A: It is available in a 40-pin DIP package (0.600" width).
