PIC18F8527-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The PIC18F8527-I/PT is an 8-bit PIC18 microcontroller in an 80-pin TQFP package featuring a 20-bit address bus, integrated ADC, and rich I/O for complex embedded applications. It operates from 2V at 4 MHz up to full speed on a 5V supply, making it versatile for industrial systems. Available worldwide with a typical 6-week factory lead time.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 80
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F8527-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.7900(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 high-performance CPU with 20-bit address bus
- Integrated ADC for direct analog signal acquisition
- 80-pin TQFP package with extensive I/O port options
- Low-voltage operation from 2V at 4 MHz for battery-compatible designs
- Large program and data memory for complex firmware
- Multiple serial interfaces (SPI, I2C, UART) for peripheral connectivity
Applications
The PIC18F8527-I/PT targets feature-rich embedded control systems in industrial automation, building management, and medical devices that demand many I/O lines and on-chip ADC capability in a single chip. Its 80-pin TQFP footprint accommodates direct connection to LCDs, keypads, multiple sensors, and communication buses simultaneously. The low-voltage 2V operation at 4 MHz also makes it suitable for battery-backed control panels and portable diagnostic instruments.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-80 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT MINIMUM 2V AT 4MHZ |
| Address Bus Width | 20 |
| 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 | NO |
| Number of External Interrupts | 3 |
| 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 | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP80,.55SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 3936 |
| ROM (words) | 49152 |
| ROM Programmability | FLASH |
| Speed | 40MHz |
| Supply Current-Max | 1.4mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 5V |
| 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 |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| 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 | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Malaysia, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F8527-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 I/O pins does the PIC18F8527-I/PT provide, and what package is used?
The PIC18F8527-I/PT is housed in an 80-pin TQFP package, providing a large number of general-purpose I/O lines to connect multiple peripherals simultaneously. This makes it well suited for applications that need to control LCDs, drive relay banks, read sensor arrays, and maintain serial links all at once within a single 8-bit MCU.
What is the minimum operating voltage for the PIC18F8527-I/PT, and at what clock frequency does it run under those conditions?
The PIC18F8527-I/PT operates at a minimum supply of 2V while running at 4 MHz, which is adequate for simple control loops and low-speed communication in battery-powered industrial sensors. Increasing the supply to 4.5V to 5.5V unlocks the full clock speed, enabling faster data processing and higher baud-rate serial communication in main-powered control systems.
Does the PIC18F8527-I/PT include an ADC, and how does that benefit multi-channel sensor acquisition designs?
Yes, the PIC18F8527-I/PT integrates an on-chip ADC with multiple input channels, allowing direct digitization of temperature sensors, pressure transducers, and current-sense resistors without external converter ICs. This reduces BOM cost by eliminating at least one external ADC and its associated bypass capacitors, while the 20-bit address bus provides enough memory space for per-channel calibration tables and conversion histories.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.7900 | $3.79 |
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