PIC16F18877T-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
PIC16F18877T-I/PT is an 8-bit PIC16 microcontroller with 256 bytes of EEPROM, a 10-bit ADC, and SPI/I2C communication interfaces housed in a 44-pin TQFP package. It operates down to 2.3 V at 16 MHz, enabling efficient low-voltage embedded control. Designed for industrial sensing, home automation, and cost-sensitive control applications requiring persistent data storage and flexible analog inputs.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F18877T-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.6000(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
- 256 bytes of on-chip EEPROM for nonvolatile parameter and calibration data storage without external memory
- 10-bit ADC with multiple channels for accurate analog sensor acquisition in control and monitoring designs
- Low-voltage operation from 2.3 V at 16 MHz supporting battery-powered and energy-harvesting embedded systems
- 44-pin TQFP with SPI and I2C interfaces enabling flexible connectivity to sensors, displays, and memory devices
Applications
The PIC16F18877T-I/PT is suited for cost-conscious embedded control systems in home automation, industrial sensing, and consumer appliance applications where a robust 8-bit PIC with nonvolatile EEPROM reduces firmware complexity. Its 10-bit ADC and multi-protocol serial support allow direct interfacing with a wide variety of analog sensors and digital peripherals from a single 2.3 V to 5.5 V supply. The tape-and-reel packaging (T suffix) simplifies high-volume PCB assembly for production runs.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-44 |
| Factory Lead Time | 6Weeks |
| Date Of Intro | 2017-07-06 |
| YTEOL | 7 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES WITH 2.3V MIN@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-PQFP-G44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 4 |
| Number of I/O Lines | 36 |
| Number of Serial I/Os | 1 |
| Number of Timers | 11 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP44,.47SQ,32 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (bytes) | 4096 |
| ROM (words) | 57344 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Current-Max | 4.25mA |
| 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 |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC16F18877T-I/PT Alternates Showing results | Image |
| 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 PIC16F18877T-I/PT:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PQFP44
suggested
suggested
suggested
Frequently Asked Questions
How does the on-chip EEPROM in the PIC16F18877T-I/PT simplify calibration storage in sensor applications?
The PIC16F18877T-I/PT includes 256 bytes of on-chip EEPROM that retains calibration coefficients, configuration parameters, or cumulative counters through power cycles without requiring an external serial EEPROM IC. This is invaluable in industrial sensors where per-unit factory calibration data for the 10-bit ADC must be stored and retrieved reliably over the product lifetime.
At what minimum supply voltage can the PIC16F18877T-I/PT operate and which clock frequency does this enable?
The PIC16F18877T-I/PT can operate at a minimum supply voltage of 2.3 V while running at up to 16 MHz, making it suitable for single-cell lithium-ion or two-cell alkaline battery applications. This low-voltage operation extends battery life in portable sensors where reducing the supply rail from 3.3 V to 2.3 V meaningfully cuts active current draw.
Which serial communication interfaces does the PIC16F18877T-I/PT support and how does this shape peripheral connectivity?
The PIC16F18877T-I/PT integrates both SPI and I2C (TWI) hardware serial interfaces, covering the two most common sensor bus protocols in embedded design. These peripherals allow the MCU to communicate simultaneously with a 3-wire SPI display and a 2-wire I2C temperature sensor, enabling multi-peripheral designs without requiring software bit-banging overhead at 16 MHz clock.
For a 44-pin device, what analog input capacity does the PIC16F18877T-I/PT offer for multi-channel sensor systems?
The PIC16F18877T-I/PT provides a 10-bit ADC with up to 35 multiplexed analog input channels available across the 44-pin TQFP package, which is unusually high for a mid-range 8-bit microcontroller. This channel density makes the device well-suited for multi-zone environmental monitoring, process control panels, or appliance applications that scan a large number of analog sensors sequentially.
Related Guides
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
ADAQ7768-1 Design Guide for Precision Vibration and Dynamic Signal Measurement
Design ADAQ7768-1 precision data acquisition channels for vibration and dynamic sensing with the right bandwidth, reference, clock, and layout choices.
Jun 30, 2026
AD5204BRZ10 Design Guide for SPI-Controlled Gain and Offset Calibration
Design AD5204BRZ10 digital potentiometer calibration loops with bounded trim span, safe wiper current, clean SPI routing, and reliable startup codes.
Jun 30, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.1800 | $2.18 |
| 100+ | $1.8100 | $181.00 |
| 900+ | $1.7600 | $1584.00 |
| 1000+ | $1.6600 | $1660.00 |
| 5000+ | $1.6000 | $8000.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”