PIC16LF15323-I/ST Microchip Integrated Circuit (Small Outline Packages) In Stock
The PIC16LF15323-I/ST is a Microchip 8-bit PIC16 microcontroller in a 14-pin TSSOP package, operating down to 1.8 V at 16 MHz for ultra-low-power battery applications. It integrates an on-chip ADC and multiple digital peripherals, enabling compact sensor node and IoT endpoint designs. Available worldwide with fast shipping for cost-effective embedded control solutions.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- PIC16LF15323-I/ST Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7280(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PIC16LF15323-I/ST?
- Ultra-low 1.8 V minimum supply operation at 16 MHz enables direct powering from single-cell LiPo or alkaline batteries without a boost converter
- On-chip ADC with multiple input channels supports direct analog sensor acquisition in a compact 14-pin TSSOP package occupying under 20 mm²
- PIC16 architecture with XLP low-power modes achieving sub-microamp sleep current extends coin-cell battery life in IoT sensor nodes
What is PIC16LF15323-I/ST used for?
The PIC16LF15323-I/ST is ideal for battery-powered IoT sensor nodes, environmental monitors, and simple consumer electronics where the 1.8 V minimum supply and XLP sleep modes minimize current draw to extend battery life. Its 14-pin TSSOP form factor suits space-constrained designs such as wearable health patches, smart packaging tags, and PCB-embedded control functions. The ADC integration also makes it a practical choice for portable temperature, humidity, and light sensors that require periodic analog sampling at low power.
What are the specifications of PIC16LF15323-I/ST?
| Pbfree Code | Yes |
| Manufacturer Package Code | TSSOP-14 |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 7Weeks |
| YTEOL | 18 |
| Has ADC | YES |
| Additional Feature | IT ALSO OPERATES AT 1.8V 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 | R-PDSO-G14 |
| 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 | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (bytes) | 256 |
| ROM (words) | 2048 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Current-Max | 3.6mA |
| 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 | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Where can I find the PIC16LF15323-I/ST datasheet?
PIC16LF15323-I/ST Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC16LF15323-I/ST?
Compatible alternatives and drop-in replacements for PIC16LF15323-I/ST:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO14
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO14
RISC Microcontroller, 8-Bit, FLASH, PIC CPU, 32MHz, CMOS, PDSO14
Frequently Asked Questions
What is the minimum supply voltage for PIC16LF15323-I/ST, and how does it impact battery selection for a wireless sensor node?
PIC16LF15323-I/ST operates from a minimum supply voltage of 1.8 V, allowing direct use with a single NiMH cell at 1.2 V topped up through a step-up converter, or a lithium coin cell discharged to 2.0 V end-of-life. At 16 MHz maximum clock frequency on a 1.8 V rail, the device draws significantly less active current than 5 V PIC16 variants, extending the runtime of a 220 mAh CR2032 coin cell in a sleep-wake duty-cycled application from months to over 2 years.
How many I/O pins does PIC16LF15323-I/ST provide, and is the 14-pin TSSOP package suitable for a compact sensor PCB?
PIC16LF15323-I/ST offers up to 12 general-purpose I/O pins in the 14-pin TSSOP package, which measures approximately 5 mm × 4.4 mm with a 0.65 mm pin pitch. This footprint fits alongside a temperature sensor IC and a 32 MHz crystal on a 10 mm × 15 mm two-layer PCB, making it practical for miniaturized sensor nodes and smart-label designs that must integrate MCU, analog front-end, and wireless module in under 2 cm².
What ADC resolution and channel count does PIC16LF15323-I/ST offer for analog sensor acquisition?
PIC16LF15323-I/ST integrates a 10-bit ADC with up to 8 analog input channels, providing 1024 quantization levels over the reference voltage span. At a 1.8 V supply, the 1.76 mV per LSB resolution enables direct digitization of low-level signals from NTC thermistors and photodiodes without external op-amp amplification in most room-temperature sensing applications. The ADC also supports single-ended and differential-input configurations to reject common-mode noise in noisy environments.
When is PIC16LF15323-I/ST a better fit than PIC16F15323 for a new ultra-low-power design?
PIC16LF15323-I/ST is the preferred variant when the system supply voltage may drop to 1.8 V, whereas the standard PIC16F15323 requires a minimum of 2.3 V. The LF variant also typically achieves lower deep-sleep current of under 50 nA at 1.8 V, compared to the standard variant's higher floor, making PIC16LF15323-I/ST the correct choice for coin-cell or energy-harvesting powered nodes that spend more than 99% of their duty cycle in sleep mode.
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