PIC18F8525-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The PIC18F8525-I/PT is a high-performance 8-bit PIC18 microcontroller from Microchip with 48 KB Flash, 3840 bytes of RAM, a 16-channel 10-bit ADC, and up to 40 MHz operation, housed in an 80-pin TQFP package for data-intensive embedded control.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 80
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F8525-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $9.8500(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit PIC18 CPU core running up to 40 MHz for fast embedded processing
- 48 KB of self-programmable Flash memory for large application code
- 3840 bytes of data SRAM for runtime variable and buffer storage
- 16-channel 10-bit ADC for multi-signal analog acquisition
- 80-pin TQFP package with extensive GPIO and peripheral I/O
- Multiple communication interfaces including SPI, I2C, and USART
Applications
The PIC18F8525-I/PT is suited for data acquisition systems, industrial controllers, and automotive body electronics that require a large number of analog inputs combined with extensive I/O capability. Its 48 KB Flash and 3840 bytes of RAM support moderate-complexity firmware for applications such as multi-channel temperature monitoring, motor sequencing, and building automation controllers. The 80-pin TQFP package provides abundant GPIO for systems that need to interface simultaneously with displays, keypads, sensors, and communication peripherals.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-80 |
| Factory Lead Time | 6Weeks |
| YTEOL | 3 |
| Has ADC | YES |
| Address Bus Width | 16 |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 40MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| External Data Bus Width | 16 |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G80 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 4 |
| Number of I/O Lines | 70 |
| Number of Serial I/Os | 2 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 16 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP80,.55SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 3840 |
| RAM (words) | 3840 |
| ROM (words) | 24576 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| Supply Current-Max | 51mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.2V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F8525-I/PT:
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PQFP80
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PQFP80
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PQFP80
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PQFP80
Frequently Asked Questions
How many analog input channels and what resolution does the ADC in the PIC18F8525-I/PT provide?
The PIC18F8525-I/PT includes a 16-channel, 10-bit ADC, delivering 1024 discrete steps across the selected reference range. This makes it well suited for multi-sensor acquisition tasks such as reading 16 thermocouples, pressure transducers, or potentiometers simultaneously in industrial monitoring or data logging applications.
What memory resources does the PIC18F8525-I/PT offer, and which firmware complexity does that support?
The PIC18F8525-I/PT provides 48 KB of self-programmable Flash for application code and 3840 bytes of SRAM for runtime variables, buffers, and stack. This combination supports moderately complex embedded firmware with real-time OS kernels, multiple communication protocol stacks, and calibration lookup tables for industrial and automotive control designs.
Which PCB form factor does the PIC18F8525-I/PT use, and how does that affect board layout?
The PIC18F8525-I/PT is packaged in an 80-pin TQFP (Thin Quad Flat Pack) with a 12x12 mm body and 0.5 mm pin pitch, offering a dense surface-mount footprint that exposes up to 70 GPIO and peripheral pins for connecting displays, keypads, sensors, and communication buses on a single compact PCB.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $15.4688 | $15.47 |
| 6+ | $13.7500 | $82.50 |
| 19+ | $12.7188 | $241.66 |
| 100+ | $10.8400 | $1084.00 |
| 1000+ | $10.2100 | $10210.00 |
| 5000+ | $9.8500 | $49250.00 |
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