PIC16F1777-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
PIC16F1777-I/PT is an 8-bit PIC RISC microcontroller by Microchip with 14 KB Flash and 32 MHz maximum clock. Key specs: integrated ADC and DAC channels, 3.3 V operation, 44-pin TQFP package. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F1777-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.4700(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 PIC16 core running at up to 32 MHz with 14 KB Flash and on-chip ADC and DAC for mixed-signal sensor applications
- Integrated DAC outputs and multiple ADC channels enabling direct analog signal generation and acquisition without external components
- 44-pin TQFP-44 package provides 35+ GPIO lines for motor control, display driving, and multi-peripheral connectivity
- 3.3 V supply voltage compatible with modern low-voltage MCU ecosystems and direct interfacing to 3.3 V sensors and wireless modules
Applications
PIC16F1777-I/PT targets embedded control applications that require mixed-signal peripherals in a compact 8-bit package, such as HVAC controllers, motor drive systems, and industrial sensor interfaces. Its on-chip ADC and DAC channels allow direct analog signal conditioning and waveform generation at up to 32 MHz, reducing external component count in cost-sensitive designs. The device is also popular in educational and prototyping environments where the established PIC16 toolchain and MPLAB IDE provide rapid firmware development for 3.3 V systems.
Specifications
| Manufacturer Package Code | TQFP-44 |
| Factory Lead Time | 6Weeks |
| Date Of Intro | 2016-10-17 |
| YTEOL | 14 |
| Has ADC | YES |
| 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-PQFP-G44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 36 |
| Number of Timers | 10 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP44,.39SQ,31 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| RAM (bytes) | 1024 |
| ROM (words) | 14336 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Current-Max | 350mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.8mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
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
Compatible alternatives and drop-in replacements for PIC16F1777-I/PT:
28KB Flash, 2KB RAM, HEF, HS Comp, 10b DAC, OpAmp, COG, ZCD, PRG, 100mA I/Os
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PQFP44
44-pin, 28KB Flash, 2KB RAM, 256 EEPROM, 12-bit DAC, 5-bit DAC, PSMC, OPAmp,
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PQFP44
28KB, 2KB RAM, 38x I/O, 4xPWMs, Comp, DAC, ADC, CWG, 2xEUSART, 2xSPI/I2C
Frequently Asked Questions
How fast can PIC16F1777-I/PT execute instructions, and how much program memory does it offer?
PIC16F1777-I/PT runs at up to 32 MHz and stores up to 14 KB of Flash program memory. At 32 MHz with the single-cycle RISC architecture, it executes up to 8 million instructions per second, making it capable of real-time PID control loops and sensor sampling at several kHz simultaneously.
Which sensor interface designs can use PIC16F1777-I/PT's integrated ADC and DAC at 3.3 V?
Temperature, pressure, and current-sense applications using 3.3 V analog front-ends can connect directly to the on-chip ADC and DAC without an external signal chain IC. The integrated DAC can generate a reference or excitation voltage for bridge sensors while the ADC digitizes the response, all within a single 44-pin TQFP-44 package operating from a 3.3 V rail.
For a compact motor-control board, how does the TQFP-44 package of PIC16F1777-I/PT compare in footprint to a 28-pin DIP alternative?
The TQFP-44 package occupies approximately 10 mm x 10 mm of PCB area with 0.8 mm pin pitch, significantly smaller than a 28-pin DIP which spans roughly 35 mm x 15 mm. The TQFP-44 also provides 44 pins versus 28, giving 35+ usable GPIO lines for PWM outputs, encoder inputs, and communication interfaces in the same motor-control application.
When is PIC16F1777-I/PT a lower-cost alternative to a 32-bit MCU for a mixed-signal embedded design?
PIC16F1777-I/PT is the lower-cost choice when the application requires fewer than 32 MHz throughput, fits within 14 KB Flash and on-chip RAM, and needs integrated DAC and ADC channels rather than high-speed peripherals like USB or Ethernet. The 8-bit PIC16 core and mature MPLAB toolchain reduce firmware development time and licensing cost compared to 32-bit ARM-based alternatives for simple sensor and actuator control tasks.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.3900 | $3.39 |
| 25+ | $3.1900 | $79.75 |
| 100+ | $2.8400 | $284.00 |
| 1000+ | $2.6000 | $2600.00 |
| 5000+ | $2.4700 | $12350.00 |
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