PIC16F18877-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC16F18877-I/PT is an 8-bit PIC16 microcontroller running at up to 32 MHz with 56 KB Flash program memory, offering rich analog and digital peripherals in a 44-pin TQFP package for embedded control and IoT applications.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F18877-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.6500(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 up to 32 MHz with integrated CLC, CWG, and NCO peripherals
- 56 KB Flash program memory for complex embedded firmware
- Also operates from 2.3 V minimum supply at up to 16 MHz for battery applications
- On-chip ADC, DAC, UART, SPI, I2C for versatile sensor and communication interfaces
- 44-pin TQFP-44 package provides up to 36 GPIO pins in a compact 10 mm body
- RoHS-compliant, lead-free construction with 6-week factory lead time
Applications
PIC16F18877-I/PT is widely used in home automation controllers, industrial sensor nodes, and consumer appliance firmware where a cost-effective 8-bit MCU with ample Flash and multiple communication peripherals is required. Its configurable logic cells (CLC) and numerically controlled oscillator (NCO) enable glue-logic replacement and precise frequency generation without external ICs.
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 |
| 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 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC16F18877-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 PIC16F18877-I/PT:
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Frequently Asked Questions
At what supply voltage can PIC16F18877-I/PT still run reliably for battery-powered designs?
PIC16F18877-I/PT can operate from a 2.3 V minimum supply at up to 16 MHz, making it compatible with two AA or AAA alkaline cells in series. For maximum 32 MHz performance, a supply above 2.5 V is required, but most low-power IoT designs run comfortably within the 2.3 V to 5.5 V range.
How does the 56 KB Flash of PIC16F18877-I/PT compare to the PIC16F18876 variant for firmware size planning?
PIC16F18877-I/PT provides 56 KB of Flash program memory, which is double the 28 KB available in the PIC16F18876. This extra capacity accommodates larger bootloaders, USB stacks, or more complex state machines, making PIC16F18877 the preferred choice when firmware exceeds 28 KB in 44-pin TQFP layout constraints.
What communication interfaces are available on PIC16F18877-I/PT for connecting sensors and host processors?
PIC16F18877-I/PT integrates multiple serial interfaces including UART (EUSART), SPI, and I2C, supporting data rates up to several Mbps. This allows the 44-pin device to simultaneously interface with I2C sensors, SPI displays, and a UART debug port without any external logic.
For a motor-control or lighting design, what advanced peripherals make PIC16F18877-I/PT stand out from a basic PIC16F887?
PIC16F18877-I/PT includes Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), and a Numerically Controlled Oscillator (NCO) that are absent in the older PIC16F887. The CWG alone can generate complementary 32 MHz PWM signals with programmable dead-band for half-bridge BLDC motor or LED dimming control without CPU overhead.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.6500 | $1.65 |
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