PIC16LF723A-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC16LF723A-I/SO is an 8-bit PIC16 microcontroller with 7 KB flash memory and nanoWatt XLP low-power technology in a 28-pin SOIC package. Operates from 1.8 V at 16 MHz, includes ADC, and runs up to 20 MHz for embedded control. Available from authorized global distributors worldwide.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC16LF723A-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.0287(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
- nanoWatt XLP technology enables deep-sleep current under 50 nA for long-life battery-powered applications
- 7 KB flash program memory with in-circuit serial programming (ICSP) for field firmware updates
- Operates from 1.8 V at 16 MHz, supporting direct interfacing with low-voltage sensors and RF modules
- Integrated ADC and timer modules in 28-pin SOIC-28 package for cost-effective embedded sensor designs
Applications
PIC16LF723A-I/SO targets ultra-low-power sensor nodes, battery-operated remote controls, and smart appliance controllers where the nanoWatt XLP sleep modes extend cell lifetime beyond 5 years. Its 1.8 V operation at 16 MHz makes it compatible with low-power RF transceivers and energy-harvesting power supplies in wireless IoT designs. The 28-pin SOIC package provides sufficient I/O for multi-sensor data logging, keypad scanning, and peripheral control in industrial and consumer embedded systems.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 5Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Additional Feature | OPERATES WITH 1.8V @ 16MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G28 |
| 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 | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 192 |
| ROM (words) | 4096 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 20MHz |
| Supply Current-Max | 2.8mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| 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 | 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 PIC16LF723A-I/SO with nanoWatt XLP technology enabled?
With nanoWatt XLP (eXtreme Low Power) technology, PIC16LF723A-I/SO achieves sleep current as low as 20 nA to 50 nA at 1.8 V supply. This means a 230 mAh CR2032 coin cell can sustain the MCU in sleep mode for over 500 years theoretically, making it ideal for infrequently-polled sensors and smoke detectors that rarely wake.
What is the maximum operating frequency of PIC16LF723A-I/SO, and how does the 1.8 V supply constrain clock speed?
PIC16LF723A-I/SO operates up to 20 MHz at the full VDD range and runs at 16 MHz when the supply is as low as 1.8 V. At 20 MHz, the MCU executes 5 million instructions per second (MIPS), sufficient for servo control, UART communication at 115200 baud, and ADC data averaging tasks in a 28-pin SOIC footprint.
What ADC resolution does PIC16LF723A-I/SO provide, and how many analog input channels are available?
PIC16LF723A-I/SO includes a 10-bit ADC with up to 11 input channels multiplexed across available GPIO pins. The 10-bit resolution provides 1024 discrete levels, giving approximately 1.76 mV resolution at 1.8 V reference, suitable for temperature sensors, light sensors, and resistive transducer reading in low-power data loggers.
Is PIC16LF723A-I/SO a drop-in alternative to PIC16F723A, and what distinguishes the LF variant?
PIC16LF723A-I/SO is pin-compatible with PIC16F723A and differs primarily in its lower minimum operating voltage of 1.8 V versus 2 V for the standard F variant, plus the nanoWatt XLP sleep mode. The LF variant is selected when designs require operation from single lithium primary cells at end-of-discharge voltage below 2.5 V or from energy harvesting below 2 V.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.7100 | $1.71 |
| 35+ | $1.7008 | $59.53 |
| 100+ | $1.3000 | $130.00 |
| 110+ | $1.2802 | $140.82 |
| 235+ | $1.1887 | $279.34 |
| 400+ | $1.0287 | $411.48 |
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