PIC16F1776-I/MX Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
The PIC16F1776-I/MX is an 8-bit PIC16 microcontroller from Microchip running up to 32 MHz with 14 KB Flash, built-in ADC, and 28 I/O pins in a compact UQFN-28 package. It operates as low as 2.3 V at 16 MHz for low-power battery-supplied designs. Available in stock worldwide with competitive pricing and fast shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F1776-I/MX Datasheet PDF
- Category
- Integrated Circuit
- 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 PIC16 core at up to 32 MHz with 14 KB Flash offering ample program storage for mid-complexity embedded control applications
- Built-in multi-channel ADC enabling direct sensor acquisition from up to 28 I/O pins without external analog front-end components
- UQFN-28 package operating down to 2.3 V at 16 MHz for space-constrained low-voltage designs in IoT and portable equipment
Applications
The PIC16F1776-I/MX is suited for mid-complexity embedded control in home automation, industrial sensors, and motor drive applications requiring a 32 MHz 8-bit processor with integrated ADC and generous I/O count. Its 14 KB Flash and 28 I/O pins in a UQFN-28 package support designs running real-time control loops, multi-channel sensor reading, and communication stacks simultaneously. The 2.3 V minimum supply at 16 MHz makes it well matched for battery-powered IoT nodes and energy-harvesting applications where reducing quiescent power extends device lifetime.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | UQFN-28 |
| Factory Lead Time | 7Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Additional Feature | IT ALSO OPERATES AT 2.3V MIN AT 16 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 32MHz |
| 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 | 4 |
| Number of I/O Lines | 25 |
| Number of Serial I/Os | 1 |
| Number of Timers | 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, HEAT SINK/SLUG, VERY THIN PROFILE |
| RAM (bytes) | 1024 |
| ROM (words) | 14336 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 32MHz |
| Supply Current-Max | 4.6mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.5V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| 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) |
| ECCN | EAR99 |
| 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
How does PIC16F1776-I/MX running at 32 MHz compare to operating at 16 MHz from a 2.3 V supply in power-sensitive designs?
At full 32 MHz from a 3.3 V supply, the PIC16F1776-I/MX delivers maximum throughput for real-time control tasks, while dropping to 16 MHz at 2.3 V approximately halves the dynamic power consumption. This trade-off is valuable in battery-powered IoT sensors where sleep-wake cycles are short, allowing the designer to balance processing speed against battery life without changing hardware.
What program storage capacity does the PIC16F1776-I/MX provide, and how does it support firmware upgrades in field-deployed devices?
The PIC16F1776-I/MX provides 14 KB of Flash program memory, accommodating moderate-complexity firmware including sensor drivers, communication protocols, and simple application logic within a single 8-bit device. Microchip self-write Flash capability on PIC16F parts also allows in-field firmware updates via a bootloader, reducing maintenance cost for large deployments of embedded sensors or actuators.
For a compact motor-control PCB, how does the UQFN-28 package of PIC16F1776-I/MX minimize board footprint compared to a standard SOIC-28?
The UQFN-28 package of PIC16F1776-I/MX occupies roughly 4 mm x 4 mm with 0.5 mm pin pitch, which is approximately 3 to 4 times smaller in PCB area than a 28-pin SOIC at 10.3 mm x 7.5 mm. For a compact motor-control board with PWM outputs, ADC inputs for current sensing, and UART diagnostics, this footprint saving allows more power components or filtering capacitors to fit within the same board boundary.
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