PIC16LF1828-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC16LF1828-I/SO is an 8-bit XLP microcontroller with 7 kB flash, 32 MHz maximum clock, and 1.8 V minimum supply in a 20-pin SOIC package. It integrates an ADC, EUSART, SPI, and I2C peripherals with enhanced mid-range core. Designed for ultra-low-power sensor nodes, battery-operated meters, and portable consumer electronics.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- PIC16LF1828-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4100(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
- XLP ultra-low-power technology enabling sleep currents below 50 nA for extended battery operation
- 1.8 V minimum supply at 16 MHz allowing direct integration with single-cell Li-ion and 2-cell AA battery designs
- 7 kB enhanced flash with self-write capability supporting field firmware updates in embedded nodes
- Integrated ADC, EUSART, SPI, and I2C reducing external component count in sensor communication designs
- 32 MHz maximum clock with 8 MIPS throughput balancing performance and power consumption in portable applications
Applications
The PIC16LF1828-I/SO is suited for ultra-low-power embedded designs such as wireless sensor nodes, portable gas detectors, and battery-powered utility meters where XLP sleep currents below 50 nA extend field deployment lifetime significantly. Its 1.8 V minimum supply enables direct operation from a single-cell lithium coin battery or two-cell alkaline pack without a boost regulator. Industrial remote sensors and consumer wearable accessories also benefit from the SOIC-20 package and integrated EUSART for serial data logging.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-20 |
| Factory Lead Time | 7Weeks |
| YTEOL | 9 |
| 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 | R-PDSO-G20 |
| JESD-609 Code | e3 |
| Low Power Mode | NO |
| Number of External Interrupts | 5 |
| Number of I/O Lines | 18 |
| Number of Serial I/Os | 1 |
| Number of Timers | 5 |
| On Chip Program ROM Width | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP20,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 256 |
| ROM (words) | 4096 |
| ROM Programmability | FLASH |
| Screening Level | AEC-Q100; TS 16949 |
| Speed | 32MHz |
| Supply Current-Max | 3.6mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.5V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Malaysia, Philippines, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How low is the sleep current of PIC16LF1828-I/SO and what battery life does it enable in coin-cell designs?
PIC16LF1828-I/SO achieves sleep currents below 50 nA using XLP technology, which allows a 220 mAh CR2032 coin cell to theoretically power the device for several years in duty-cycled sensor applications waking every 30 seconds. This ultra-low quiescent level is critical for smoke detectors, asset trackers, and remote temperature loggers requiring multi-year unattended field operation.
At what minimum supply voltage does PIC16LF1828-I/SO operate and which battery chemistries does this support?
PIC16LF1828-I/SO operates from a minimum of 1.8 V at 16 MHz, making it directly compatible with a single-cell lithium primary battery discharging to 1.8 V, two-cell alkaline AA packs, and single-cell LiFePO4 rechargeable cells. This low-voltage operation eliminates the need for a boost regulator in many portable sensor node designs, reducing BOM cost and idle current.
Which communication peripherals does PIC16LF1828-I/SO integrate for multi-protocol sensor applications?
PIC16LF1828-I/SO integrates EUSART, SPI, and I2C interfaces enabling simultaneous connection to serial wireless modules, MEMS sensors, and I2C EEPROM storage. The onboard ADC adds direct analog sensor acquisition, supporting a complete ultra-low-power sensor node design with 7 kB flash for protocol stack and application firmware within a single SOIC-20 package.
How does the 7 kB flash with self-write capability in PIC16LF1828-I/SO enable over-the-air firmware updates?
The self-write flash allows a bootloader resident in the lower program memory to receive new firmware over EUSART or SPI and write it into the upper application flash pages while the device is running in the field. This capability eliminates the need for physical access to deployed sensor nodes during firmware maintenance cycles, reducing service cost for large-scale IoT deployments with hundreds of remote units.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.9500 | $1.95 |
| 5+ | $1.7900 | $8.95 |
| 10+ | $1.7200 | $17.20 |
| 100+ | $1.6100 | $161.00 |
| 1000+ | $1.4800 | $1480.00 |
| 5000+ | $1.4100 | $7050.00 |
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