PIC16F18854-I/SP Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
PIC16F18854-I/SP is a Microchip 8-bit PIC16 microcontroller running up to 32 MHz with 7 KB Flash, integrated ADC and DAC channels, operating from 1.8 V to 5.5 V, packaged in a 28-pin SPDIP for easy prototyping and through-hole industrial designs.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F18854-I/SP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.3400(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 CPU core running up to 32 MHz (16 MHz at 2.3 V minimum supply)
- 7 KB Flash program memory with integrated ADC and DAC channels for analog-mixed designs
- Wide supply voltage range of 1.8 V to 5.5 V supporting battery and regulated-rail systems
- 28-pin SPDIP through-hole package for breadboard prototyping and legacy industrial PCBs
- Rich on-chip peripherals: timers, EUSART, SPI, I2C, CWG, and PWM modules
Applications
Suitable for low-cost 8-bit embedded control tasks such as sensor interfacing, motor drive, and home appliance controllers where the integrated ADC and DAC eliminate external components. The PIC16F18854-I/SP operates from 1.8 V to 5.5 V, making it a good fit for battery-powered IoT nodes and smart utility meters that must tolerate supply variations. Its 28-pin SPDIP package is well-established in through-hole prototyping workflows, reducing development board costs.
Specifications
| Manufacturer Package Code | SPDIP-28 |
| Factory Lead Time | 6Weeks |
| YTEOL | 18 |
| Has ADC | YES |
| Additional Feature | ALSO OPEARTES AT 16 MHZ AT 2.3V MINIMUM SUPPLY |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Integrated Cache | NO |
| JESD-30 Code | R-PDIP-T28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 25 |
| Number of Serial I/Os | 1 |
| Number of Timers | 7 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP28,.6 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| RAM (bytes) | 512 |
| ROM (words) | 7168 |
| ROM Programmability | FLASH |
| Screening Level | AEC-Q100; TS 16949 |
| Speed | 32MHz |
| Supply Current-Max | 4.25mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.5V |
| Supply Voltage-Nom | 3V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC16F18854-I/SP Alternates Showing results | Image |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.15 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16F18854-I/SP:
suggested
suggested
suggested
suggested
suggested
suggested
suggested
28KB Flash, 2KB RAM, 256B EE, ADCC, Analog, PWM, CWG, SMT, HLT, WWDT, SCAN/CRC
14KB, 1KB RAM, 256 EE, 25 I/O, DSM, ADC w/MathPak, WWDT, CRC/SCAN, CIPs
56KB Flash, 4KB RAM, 256B EE, ADCC, Analog, PWM, CWG, SMT, HLT, WWDT, SCAN/CRC
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDIP28
Frequently Asked Questions
Can the PIC16F18854-I/SP run at full speed from a 3.3 V regulated rail in an IoT design?
Yes. The PIC16F18854-I/SP operates at 32 MHz from a 2.3 V minimum supply, which means a standard 3.3 V rail comfortably supports full-speed operation. It can also run at 16 MHz from as low as 1.8 V for extended battery life in duty-cycled IoT nodes.
What onboard analog resources does the PIC16F18854-I/SP include for sensor acquisition designs?
The device integrates a multi-channel 10-bit or higher ADC and DAC channels alongside a Complementary Waveform Generator (CWG) and multiple PWM outputs, enabling sensor acquisition, signal conditioning, and actuator drive without external analog ICs in the 7 KB Flash design budget.
How does the 28-pin SPDIP package of the PIC16F18854-I/SP affect prototyping timelines compared to SMD variants?
The 28-pin SPDIP fits standard 0.1 inch breadboards and DIP sockets, allowing engineers to prototype and hand-solder boards in hours rather than days. This makes it faster to validate firmware against hardware for sensor and control prototypes before committing to SMD PCB spins.
What factory lead time should procurement teams plan for the PIC16F18854-I/SP?
Microchip lists a factory lead time of approximately 6 weeks for the PIC16F18854-I/SP. Procurement teams for production builds should plan safety stock or buffer orders accordingly, especially for high-mix designs with 28-pin SPDIP placement on automated assembly lines.
Related Guides
150141RS73100 Red LED Indicator and Current-Resistor Design Guide
Design a reliable 150141RS73100 red LED indicator with worst-case resistor sizing, GPIO checks, PWM drive, layout, and production validation.
Jul 11, 2026
742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide
Practical guidance for using 742792651 in ferrite-bead EMI filters, including bias, DCR, damping, layout, and validation.
Jul 11, 2026
How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide
Compare 742792651 and related ferrite beads by impedance, current rating, DCR, package, layout, and EMI test context.
Jul 10, 2026
150141BS73100 Design Guide for 3528 Status Indicator LED Circuits
Design 3528 status indicator LED circuits with 150141BS73100: current setting, resistor sizing, polarity, optics, and sourcing checks.
Jul 10, 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+ | $1.7800 | $1.78 |
| 30+ | $1.6600 | $49.80 |
| 100+ | $1.5200 | $152.00 |
| 1000+ | $1.4000 | $1400.00 |
| 5000+ | $1.3400 | $6700.00 |
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.”