Microchip Technology PIC18F4585-H/ML
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $48.85 | $48.85 |
| 15+ | $11.23 | $168.45 |
| 25+ | $10.99 | $274.75 |
| 50+ | $10.38 | $519.00 |
| 100+ | $9.16 | $916.00 |
| N+ | $1.83 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | PIC® 18F |
| Packaging | Tube | Tube |
| Core Processor | PIC |
| Core Size | 8-Bit |
| Speed | 25MHz |
| Connectivity | CANbus, I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, HLVD, POR, PWM, WDT |
| Number of I/O | 36 |
| Program Memory Size | 48KB (24K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 3.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 4.2V ~ 5.5V |
| Data Converters | A/D 11x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 150°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 44-QFN (8x8) |
| Package / Case | 44-VQFN Exposed Pad |
| ROHS |  |
The Microchip PIC18F4585-H/ML is an 8-bit MCU featuring a PIC core running at 25MHz. It provides 48KB of flash memory and 3.25K x 8 of RAM, packaged in a 44-VQFN with exposed pad for thermal dissipation. Operating from 4.2V to 5.5V, it is designed for extreme temperatures from -40°C to 150°C. Integrated features include Brown-out Detect/Reset, HLVD, POR, PWM, and WDT, ensuring robust performance in demanding environments.
- Extreme Temperature Tolerance: Rated up to 150°C, it operates reliably in automotive and industrial high-heat applications.
- Robust Power Management: Brown-out detection and HLVD prevent erratic behavior during voltage fluctuations, enhancing system stability.
- Integrated PWM: Built-in PWM modules simplify motor and power control, reducing external circuitry.
- Compact Package: The 44-VQFN with exposed pad offers a small footprint and improved thermal performance.
Automotive Engine Sensors
The 150°C rating allows direct mounting near engines, while the 25MHz PIC core processes sensor signals for pressure and temperature monitoring.
Industrial Process Control
With PWM and WDT, it manages actuators and heaters in high-temperature industrial ovens, ensuring reliable operation with brown-out detection.
Power Supply Management
The HLVD and POR features provide robust power monitoring, making it ideal for controlling switch-mode power supplies in harsh conditions.
HVAC Compressor Controllers
Its high-temperature tolerance and PWM capabilities enable direct control of compressor motors in rooftop units.
Downhole Drilling Tools
The extreme temperature range supports operation in oil and gas exploration, where ambient temperatures exceed standard limits.
LED Lighting for High-Temp Areas
It can drive PWM dimming for LED fixtures in foundries or kilns, with WDT ensuring fail-safe operation.
- Q: What is the core architecture of the PIC18F4585-H/ML?
- A: It uses the PIC core, operating at up to 25MHz.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 150°C (TA), suitable for high-temperature environments.
- Q: How much program memory and RAM does it have?
- A: It features 48KB of flash program memory and 3.25K x 8 of RAM.
- Q: What package is this MCU available in?
- A: It comes in a 44-VQFN Exposed Pad package.
- Q: What are the key integrated features?
- A: It includes Brown-out Detect/Reset, HLVD, POR, PWM, and WDT.
PIC18F4585-H/ML.pdf
- Q: What is the core architecture of the PIC18F4585-H/ML?
- A: It uses the PIC core, operating at up to 25MHz.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 150°C (TA), suitable for high-temperature environments.
- Q: How much program memory and RAM does it have?
- A: It features 48KB of flash program memory and 3.25K x 8 of RAM.
- Q: What package is this MCU available in?
- A: It comes in a 44-VQFN Exposed Pad package.
- Q: What are the key integrated features?
- A: It includes Brown-out Detect/Reset, HLVD, POR, PWM, and WDT.
