PIC16LF723-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
The PIC16LF723-I/SO is an 8-bit PIC microcontroller with 7 KB of Flash program memory, operating from 1.8 V to 5.5 V with an internal oscillator up to 16 MHz, housed in a 28-pin SOIC package. It includes a 12-channel 10-bit ADC, multiple PWM channels, EUSART, SPI, and I2C interfaces, making it versatile for a wide range of embedded control tasks. Well suited for battery-operated sensors, home appliances, and low-cost industrial control applications.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC16LF723-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4600(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
- 8-bit PIC16 core with 7 KB Flash and up to 256 bytes EEPROM
- Wide supply voltage range: 1.8 V to 5.5 V with internal 16 MHz oscillator
- 12-channel 10-bit ADC for multi-channel analog sensing
- Multiple PWM outputs for motor and LED dimming control
- EUSART, SPI, and I2C peripheral interfaces
- Up to 20 MHz external clock support
- 28-pin SOIC package suitable for prototyping and production
Applications
The PIC16LF723-I/SO is used in home appliance control boards, such as washing machine and HVAC fan controllers, where its multiple PWM outputs and ADC channels simplify motor speed and temperature sensing designs. Its wide 1.8 V to 5.5 V supply range makes it a natural fit for battery-powered remote controls, wireless sensor nodes, and handheld meters that must operate from both alkaline and Li-ion battery sources. It is also deployed in low-cost industrial control panels and lighting control systems requiring reliable 8-bit processing with minimal external components.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 16Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 16MHZ AT 1.8V MIN SUPPLY |
| 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 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 | 2.5V |
| 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 many analog input channels does PIC16LF723-I/SO support, and what is the ADC resolution?
PIC16LF723-I/SO provides 12 analog input channels connected to an internal 10-bit successive-approximation ADC. The 10-bit resolution yields 1024 discrete levels, allowing precise measurement of sensor voltages across the full 1.8 V to 5.5 V supply range. This makes it suitable for temperature, pressure, and light-intensity measurement without an external ADC IC.
Can PIC16LF723-I/SO operate reliably at 16 MHz from a 1.8 V coin-cell supply?
Yes, PIC16LF723-I/SO is specifically rated to operate its internal oscillator at 16 MHz with a minimum supply voltage of 1.8 V, making it compatible with single-cell Li-ion batteries near end-of-discharge. This differentiates it from standard PIC16 variants that require at least 2.5 V or 3.3 V to achieve comparable clock speeds, enabling longer battery life in portable IoT devices.
For a motor-speed controller design, how many PWM channels can PIC16LF723-I/SO provide simultaneously?
PIC16LF723-I/SO includes two independent CCP (Capture/Compare/PWM) modules, each capable of generating a separate PWM output with up to 10-bit resolution. The PWM frequency is configurable from below 1 kHz up to several tens of kHz depending on the system clock, making it suitable for DC motor speed control and LED brightness adjustment in the same design without additional timer resources.
How does the 28-pin SOIC package of PIC16LF723-I/SO help in low-cost PCB production?
The 28-pin SOIC package has a 1.27 mm lead pitch and a body width of 7.5 mm, which is compatible with standard PCB design rules and reflow soldering processes used in medium-volume production runs. Compared to a 28-pin QFN, the SOIC allows easier manual inspection and rework, and its wider pitch reduces solder bridge risk, lowering assembly defect rates and overall manufacturing cost for cost-sensitive consumer and industrial products.
Which communication interfaces does PIC16LF723-I/SO provide for connecting sensors and peripherals?
PIC16LF723-I/SO integrates an EUSART module supporting UART and synchronous serial modes, an MSSP module configurable as SPI master/slave or I2C master/slave, and multiple GPIO pins for bit-bang protocols. This combination allows simultaneous connection of an I2C temperature sensor, an SPI display driver, and a UART debug port on the same 28-pin device, covering the most common sensor and peripheral interfaces needed in embedded system designs operating across -40°C to 85°C.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.5040 | $3.50 |
| 4+ | $2.9200 | $11.68 |
| 10+ | $2.5696 | $25.70 |
| 100+ | $1.6500 | $165.00 |
| 1000+ | $1.5300 | $1530.00 |
| 5000+ | $1.4600 | $7300.00 |
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