PIC18F87K90-E/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC18F87K90-E/PT is a high-performance 8-bit PIC18 microcontroller with 128KB Flash, 4KB RAM, integrated LCD driver, ADC, and DAC, running up to 64 MHz in an 80-pin TQFP package. It operates down to 1.8 V at 4 MHz, supporting ultra-low-power embedded systems with display capability.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 80
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F87K90-E/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.7700(MOQ 5)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 128KB Flash and 4KB RAM with integrated LCD driver for display-based embedded applications in TQFP-80 package
- 64 MHz maximum clock on PIC18 core for high-speed data processing with boundary scan (JTAG) debug support
- 1.8 V minimum supply at 4 MHz for ultra-low-power operation in battery-driven and energy-harvesting designs
- Built-in ADC and DAC channels for on-chip analog signal acquisition and generation without external converter ICs
Applications
PIC18F87K90-E/PT is used in smart metering, industrial HMI panels, and medical monitoring devices where a high-memory 8-bit MCU with integrated LCD driver and analog peripherals in an 80-pin TQFP package is needed. Its 1.8 V minimum supply, 64 MHz clock, and boundary scan support make it suitable for portable data loggers, energy monitors, and consumer appliance controllers requiring on-chip display driving and ADC-based sensor acquisition.
Specifications
| Manufacturer Package Code | TQFP-80 |
| Factory Lead Time | 6Weeks |
| YTEOL | 13 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ |
| Bit Size | 8 |
| Boundary Scan | YES |
| CPU Family | PIC18 |
| Clock Frequency-Max | 64MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| JESD-30 Code | S-PQFP-G80 |
| JESD-609 Code | e3 |
| Number of I/O Lines | 69 |
| 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) | 4096 |
| ROM (words) | 131072 |
| ROM Programmability | FLASH |
| Screening Level | AEC-Q100; TS 16949 |
| Speed | 64MHz |
| Supply Current-Max | 24mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| 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 | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What makes PIC18F87K90-E/PT suitable for display-driven embedded applications?
PIC18F87K90-E/PT integrates an LCD driver directly on chip alongside 128KB Flash and 4KB RAM, eliminating the need for an external LCD controller IC. Combined with its 64 MHz PIC18 core and 80-pin TQFP package providing ample I/O, it can manage display refreshing, sensor acquisition via built-in ADC, and control logic simultaneously within a single-chip solution.
What is the minimum operating voltage of PIC18F87K90-E/PT and what clock speed does it support at that voltage?
PIC18F87K90-E/PT operates at a minimum supply voltage of 1.8 V when clocked at 4 MHz. This low-voltage capability allows the device to run directly from a single lithium coin cell or low-dropout regulator in battery-powered systems. At higher supply voltages up to the specified maximum, the device can run at up to 64 MHz for demanding real-time applications.
Does PIC18F87K90-E/PT support JTAG boundary scan for debugging?
Yes, PIC18F87K90-E/PT includes boundary scan (JTAG) support, as indicated by the Boundary Scan: YES specification. This enables in-circuit testing of board interconnects and firmware debugging without removing the TQFP-80 package from the PCB. Boundary scan is especially valuable in complex 80-pin designs where probing individual pins during production testing is impractical.
How does PIC18F87K90-E/PT compare to a lower-memory PIC18 MCU for smart meter designs?
PIC18F87K90-E/PT offers 128KB Flash versus the 32KB or 64KB found in smaller PIC18 variants, providing space for complex metering firmware, communication stacks, and calibration tables. The built-in LCD driver and DAC channels reduce external component count for meter display and reference voltage generation, while the 80-pin TQFP-80 package supplies sufficient I/O for multi-phase energy measurement systems compared to smaller 28-pin or 44-pin alternatives.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $6.4600 | $32.30 |
| 25+ | $5.4600 | $136.50 |
| 119+ | $5.4500 | $648.55 |
| 595+ | $5.4400 | $3236.80 |
| 1000+ | $5.0100 | $5010.00 |
| 5000+ | $4.7700 | $23850.00 |
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