PIC16F777-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The PIC16F777-I/PT is a Microchip 8-bit PIC16F microcontroller running at up to 20 MHz with 14 KB flash memory and ADC capability. It features multiple analog and digital peripherals in a compact 44-pin TQFP package. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F777-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.7040(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 20 MHz for efficient embedded control
- 14 KB on-chip flash program memory with integrated ADC channels
- 44-pin TQFP package enabling dense PCB integration
- Multiple communication peripherals including USART, SPI, and I2C interfaces
- Low-power operating modes to extend battery life in portable designs
Applications
The PIC16F777-I/PT is ideal for embedded control applications such as industrial sensors, motor control panels, and home automation modules that require analog signal acquisition alongside digital processing. Its 20 MHz clock and 14 KB flash make it a solid choice for HVAC controllers, smart metering, and battery-powered measurement instruments. Designers leverage its rich peripheral set to minimize external component count in mixed-signal system designs.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-44 |
| Factory Lead Time | 6Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | NO |
| 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 Serial I/Os | 1 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP44,.39SQ,31 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 368 |
| ROM (words) | 8192 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 20MHz |
| Supply Current-Max | 4.2mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.8mm |
| 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 | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16F777-I/PT:
44-pin, 14KB Flash, 1.8V-5.5V, 16MHz Int Osc, 8b ADC, CCP, I2C/SPI, AUSART
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PQFP44
44-pin, 7KB Flash, 1.8V-5.5V, 16MHz Int Osc, 8b ADC, CCP, I2C/SPI, AUSART
8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQFP44, 10 X 10 MM, 1 MM HEIGHT, PLASTIC, MS-026, TQFP-44
44-pin, 14KB Flash, 1.8V-5.5V, 16MHz Int Osc, 8b ADC, CCP, 12C/SPI, AUSART
Frequently Asked Questions
How much flash memory and clock speed does the PIC16F777-I/PT offer for embedded applications?
The PIC16F777-I/PT provides 14 KB of on-chip flash memory and operates at a maximum clock frequency of 20 MHz. This combination supports a wide range of 8-bit embedded tasks including sensor polling, protocol handling, and basic control loops requiring deterministic timing within microseconds.
Which package does PIC16F777-I/PT use, and how does its footprint benefit PCB layout?
The PIC16F777-I/PT comes in a 44-pin TQFP package, which offers a small, surface-mount footprint suitable for high-density PCB designs. The quad flat arrangement provides 44 signal pins around the perimeter, enabling straightforward routing of analog and digital I/O without the need for additional buffer ICs.
Does the PIC16F777-I/PT include an ADC, and how many channels does it support?
Yes, the PIC16F777-I/PT includes an integrated ADC. This on-chip analog-to-digital converter allows direct connection to sensors, potentiometers, or analog voltage references without external components, reducing BOM cost. The ADC supports multiple input channels configurable through the device's register set for flexible signal acquisition up to 20 MHz core speed.
When should an engineer choose PIC16F777-I/PT over higher-pin-count PIC16 devices?
The PIC16F777-I/PT is a strong choice when 44 pins at 20 MHz suffice for the design, avoiding the added cost and PCB complexity of 64- or 80-pin alternatives. Its 14 KB flash fits moderate firmware footprints, making it cost-effective for production runs in appliances, HVAC systems, or industrial sensors where pin count exceeds typical 28-pin devices.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.9200 | $6.92 |
| 5+ | $5.0400 | $25.20 |
| 41+ | $4.7040 | $192.86 |
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