Microchip Technology PIC18F4520-E/P
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.09 | $7.09 |
| 15+ | $6.86 | $102.90 |
| 25+ | $6.71 | $167.75 |
| 50+ | $6.34 | $317.00 |
| 100+ | $5.60 | $560.00 |
| N+ | $1.12 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | PIC® 18F |
| Packaging | Tube | |
| Core Processor | PIC |
| Core Size | 8-Bit |
| Speed | 25MHz |
| 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 ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Through Hole |
| Supplier Device Package | 40-PDIP |
| Package / Case | 40-DIP (0.600", 15.24mm) |
| ROHS |
The PIC18F4520-E/P is a high-temperature 8-bit MCU from Microchip, operating at 25MHz with 32KB flash and 1.5KB RAM. Its 40-pin DIP package and extended -40°C to 125°C range make it ideal for automotive and industrial control. Integrated brown-out reset, HLVD, and PWM enhance system reliability.
- Extended temperature range (-40 to 125°C) for harsh environments.
- 25MHz speed enables fast control loops.
- Brown-out and HLVD improve power-fail safety.
- DIP package simplifies prototyping and through-hole assembly.
Automotive Engine Control
125°C rating and 25MHz speed handle real-time sensor processing in harsh environments.
Industrial Automation
1.5KB RAM and PWM support multi-axis motor control in 40-DIP packages.
Power Management
Brown-out detect and HLVD ensure safe shutdown in battery systems.
Medical Devices
Extended temp range suits sterilization equipment controllers.
HVAC Systems
Robust reset features maintain reliable operation in fluctuating power grids.
Robotics
32KB flash allows complex motion algorithms with PWM outputs.
- Q: What is the max clock speed?
- A: 25MHz.
- Q: Operating temperature range?
- A: -40°C to 125°C.
- Q: Program memory size?
- A: 32KB (16K x 16).
- Q: Does it have brown-out detection?
- A: Yes, with HLVD and POR.
- Q: What is the max clock speed?
- A: 25MHz.
- Q: Operating temperature range?
- A: -40°C to 125°C.
- Q: Program memory size?
- A: 32KB (16K x 16).
- Q: Does it have brown-out detection?
- A: Yes, with HLVD and POR.

PIC18F4520-E/P.pdf