PIC16F1786-E/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
The PIC16F1786-E/ML is an 8-bit PIC16 microcontroller from Microchip with 14 KB of Flash, 1 KB of ROM, integrated programmable amplifier, fast comparator, DAC, ADC, I2C, and SPI, in a 28-pin VQFN package operating from a minimum 2.3 V supply at 16 MHz. It targets battery-powered sensing, analog signal conditioning, and low-power embedded control applications.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F1786-E/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7000(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Integrated programmable amplifier and fast comparator enabling direct sensor signal conditioning without external op-amps
- 14 KB Flash and 1 KB ROM with 13-year YTEOL for long-product-life embedded applications
- Operates from as low as 2.3 V supply at 16 MHz, enabling single-cell lithium or alkaline battery designs
- On-chip DAC plus ADC for mixed-signal closed-loop control in a single 28-pin VQFN package
- I2C and SPI communication interfaces for standard sensor and peripheral connectivity
Applications
The PIC16F1786-E/ML is suited for battery-powered sensor nodes and portable instruments where its 2.3 V minimum supply voltage allows operation from a single lithium cell or two alkaline batteries throughout discharge. Its integrated programmable amplifier and fast comparator eliminate the need for external analog front-end ICs in thermocouple, RTD, or piezo sensor interfaces, reducing system BOM and PCB area. Smart home controllers, HVAC zone sensors, and industrial I/O modules that require mixed-signal capability—ADC, DAC, and amplifier—within a compact 28-pin VQFN footprint rely on this MCU to minimize component count.
Specifications
| Manufacturer Package Code | VQFN-28 |
| Factory Lead Time | 7Weeks |
| YTEOL | 13 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHz |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQCC-N28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 25 |
| Number of Serial I/Os | 1 |
| 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 | LCC28,.24SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG |
| Qualification Status | Not Qualified |
| RAM (bytes) | 1024 |
| RAM (words) | 1024 |
| ROM (words) | 14336 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 32MHz |
| Supply Current-Max | 7.5mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.5V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16F1786-E/ML:
Frequently Asked Questions
What is the minimum supply voltage for the PIC16F1786-E/ML and how does this enable battery-powered designs?
The PIC16F1786-E/ML operates from a minimum supply of 2.3 V at 16 MHz, allowing it to run directly from a single lithium primary cell (discharged to 2.4 V) or two alkaline AA batteries throughout most of their discharge curve. This low minimum voltage extends battery life by eliminating the need for a boost regulator and allows the system to remain operational even as supply voltage decays over time.
Does the PIC16F1786-E/ML include analog peripherals on-chip, and how do they reduce system component count?
Yes, the PIC16F1786-E/ML integrates a programmable amplifier, a fast comparator, a DAC, and an ADC on the same die. This eliminates at least 2 to 3 external analog ICs in sensor front-end designs, reducing BOM cost by several dollars per unit and saving multiple square centimeters of PCB area — critical for compact sensor modules, battery-operated meters, and wearable designs.
Which communication interfaces are supported by the PIC16F1786-E/ML and what peripherals can they connect to?
The PIC16F1786-E/ML supports both I2C and SPI interfaces, enabling connection to common peripherals such as EEPROM, temperature sensors, display controllers, and real-time clocks. SPI operates at speeds up to several MHz for high-throughput data transfer, while I2C allows multi-device bus sharing with up to 127 addresses, making the MCU suitable for I2C sensor networks in HVAC and building automation applications.
How does the PIC16F1786-E/ML compare to a PIC16F without an integrated amplifier for analog sensor applications?
A standard PIC16F MCU without an integrated programmable amplifier requires an external op-amp IC (typically 1 to 2 devices) to condition millivolt-level sensor outputs before the ADC input. The PIC16F1786-E/ML integrates this amplification on-chip within a 28-pin VQFN measuring approximately 4 x 4 mm, eliminating the external op-amp, its passive components (at least 4 resistors and 2 capacitors), and associated PCB routing, which directly reduces system cost and assembly complexity.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.7000 | $0.70 |
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