PIC16LF18323-I/JQ Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip PIC16LF18323-I/JQ is an 8-bit PIC16 microcontroller running up to 32 MHz with integrated ADC, DAC, and 1.8 V minimum supply operation. It ships in a compact UQFN-16 package for space-constrained embedded applications worldwide.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- PIC16LF18323-I/JQ Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 32 MHz maximum clock with 1.8 V minimum supply at 16 MHz, enabling ultra-low-power designs from thin-film or coin-cell batteries
- Integrated ADC and DAC channels on an 8-bit PIC16 core eliminate external conversion ICs in sensor interface designs
- UQFN-16 package occupies minimal board area, ideal for wearable and space-constrained embedded control applications
Applications
The PIC16LF18323-I/JQ targets ultra-low-power sensor nodes, wearable devices, and battery-operated consumer electronics where a 1.8 V supply rail is used. Its on-chip ADC and DAC make it well-suited for analog signal conditioning in environmental monitoring and industrial sensing applications. The compact UQFN-16 footprint combined with the 32 MHz PIC16 core enables tight integration in IoT edge nodes and smart home accessories.
Specifications
| Manufacturer Package Code | UQFN-16 |
| Factory Lead Time | 7Weeks |
| YTEOL | 13 |
| Has ADC | YES |
| Additional Feature | 1.8 V MINIMUM SUPPLY AT 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-PQCC-N16 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 12 |
| Number of Serial I/Os | 1 |
| Number of Timers | 3 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC16,.16SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (bytes) | 256 |
| RAM (words) | 256 |
| ROM (words) | 2048 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Current-Max | 2.6mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat No-Lead |
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 PIC16LF18323-I/JQ:
Microchip Technology Inc 3.5KB Flash, 256 EEPROM, 256B RAM, 6 I/O, 10-bit PWMs, CCP, CWG, CLC, 1.8V-5.5V
Frequently Asked Questions
At what supply voltage can PIC16LF18323-I/JQ operate its 16 MHz clock, and why does this matter for battery designs?
The PIC16LF18323-I/JQ runs its 16 MHz clock at a minimum supply of 1.8 V, allowing direct operation from a single lithium coin cell or thin-film battery without a boost converter. At full 32 MHz speed, it requires a higher supply, but the 1.8 V at 16 MHz option dramatically extends runtime in duty-cycled IoT sensor nodes with 8-bit processing needs.
Which on-chip peripherals make PIC16LF18323-I/JQ suitable for analog sensor interfaces without external ICs?
The PIC16LF18323-I/JQ integrates both ADC and DAC channels on the same 8-bit PIC16 die, eliminating the need for external conversion components in analog sensor front-ends. This reduces BOM cost and PCB area for designs such as temperature loggers, light sensors, or resistive sensor bridges operating from a 1.8 V to 3.6 V supply rail.
How does the UQFN-16 package of PIC16LF18323-I/JQ compare to DIP or SOIC options for compact product designs?
The UQFN-16 package is a wafer-level chip-scale format occupying less than 4 mm x 4 mm of board area, far smaller than an equivalent 16-pin SOIC or DIP footprint. For wearable devices, hearing aids, or miniaturized IoT modules where every square millimeter counts, the UQFN-16 PIC16LF18323-I/JQ supports 32 MHz operation with 16 I/O pins in the smallest available form factor.
Related Guides
DP83848 10/100 Mbps Ethernet PHY Transceiver: How to Choose the Right Variant
A complete selection guide for the DP83848 family: compare temperature grades, packages, JTAG support, and interface options across all five variants.
Jun 2, 2026
LM5156 Wide-VIN Boost/SEPIC/Flyback Controller: How to Choose the Right Variant
A concise selection guide for the LM5156 and LM51561 family: how to choose between automotive vs industrial grade, spread-spectrum vs fixed-frequency, and WSON-8 vs HTSSOP-14 package.
Jun 2, 2026
24LC01B I2C EEPROM Design Guide: Pinout, Write Timing, and Package Selection
Complete application note for the Microchip 24LC01B 1 Kbit I2C EEPROM: address wiring, pull-up sizing, acknowledge polling, page-write alignment, and package selection.
Jun 1, 2026
AD8531ARTZ-REEL7 Application Note: High-Current Op-Amp Design Guide
A complete design guide for the AD8531ARTZ-REEL7 250 mA rail-to-rail op-amp: decoupling, thermal budgeting, capacitive load stability, and PCB layout best practices.
Jun 1, 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.
More from Microchip
PIC16LF88-I/SS
Small Outline Packages
Integrated Circuit
25AA02E48-I/SN
Small Outline Packages
Integrated Circuit
PIC18F1220-I/SO
Small Outline Packages
Integrated Circuit
MIC5319-1.8YD5-TR
SOT23 (5-Pin)
Integrated Circuit
dsPIC33FJ256GP710A-I/PT
Quad Flat Packages
Integrated Circuit
BM70BLES1FC2-0B03AA
Other
Integrated Circuit
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.”