PIC16F18323-I/JQ Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip PIC16F18323-I/JQ is an 8-bit PIC microcontroller with 3.5KB Flash, 256B RAM, 256B EEPROM, running up to 32 MHz. Packed with ADC, DAC, and CCP peripherals in a compact UQFN-16 package. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F18323-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
- 8-bit PIC16 core running up to 32 MHz with 2.3 V minimum supply voltage at 16 MHz for low-power designs
- 3.5 KB Flash program memory plus 256 bytes RAM and 256 bytes EEPROM for data-logging and parameter storage
- Integrated ADC, DAC channels, and CCP module enabling mixed-signal sensing and control in a single 16-pin UQFN package
Applications
The PIC16F18323-I/JQ is well suited for battery-powered sensor nodes and IoT edge devices where the 2.3 V minimum supply and 32 MHz speed provide a strong efficiency balance. Its on-chip ADC and DAC make it a natural fit for industrial process control, home-automation actuators, and smart appliance interfaces. The tiny UQFN-16 footprint also enables space-constrained wearable and portable designs that need embedded EEPROM for non-volatile configuration storage.
Specifications
| Manufacturer Package Code | UQFN-16 |
| Factory Lead Time | 7Weeks |
| YTEOL | 13 |
| Has ADC | YES |
| Additional Feature | 2.3 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 | 8 |
| 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 |
| RAM (bytes) | 256 |
| RAM (words) | 256 |
| ROM (words) | 3584 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Current-Max | 2.6mA |
| 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 | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC16F18323-I/JQ Alternates Showing results | Image |
| 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 PIC16F18323-I/JQ:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PQCC16
suggested
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PQCC16
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PQCC16
Frequently Asked Questions
What is the maximum clock frequency of the PIC16F18323-I/JQ, and at what supply voltage does it operate?
The PIC16F18323-I/JQ can run at up to 32 MHz. The device requires a minimum supply voltage of 2.3 V to operate at 16 MHz, while the full 32 MHz speed is achievable across the standard 2.3 V to 5.5 V supply range, making it versatile for both battery and regulated-rail designs.
How much non-volatile memory does the PIC16F18323-I/JQ provide for data logging?
The device integrates 3.5 KB of Flash program memory alongside 256 bytes of EEPROM data memory. The 256-byte EEPROM is ideal for storing calibration coefficients, configuration parameters, or event logs that must survive power cycles in sensor and metering applications.
Which compact PCB designs benefit from the UQFN-16 package of the PIC16F18323-I/JQ?
The UQFN-16 (Micro QFN) package measures only 3 mm x 3 mm, making it an excellent choice for wearables, hearing aids, and miniature IoT modules where board space is at a premium. Its 16-pin count covers most mixed-signal peripherals including ADC inputs, DAC output, and UART or SPI communication in a single footprint.
When is PIC16F18323-I/JQ a suitable low-cost alternative to a 32-bit MCU in a simple control task?
For tasks such as button-to-relay control, LED dimming with PWM, or simple temperature sensing with a 10-bit ADC and threshold comparison, the PIC16F18323-I/JQ at 32 MHz 8-bit performance avoids the cost and complexity of a 32-bit device. It delivers 3.5 KB Flash and on-chip DAC in a smaller package for applications that do not require floating-point or large memory bandwidth.
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.”