PIC16F721-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC16F721-I/SO is an 8-bit PIC microcontroller with 7KB Flash program memory, 256B SRAM, and 18 I/O pins with integrated ADC. Runs at up to 16MHz clock frequency in a 20-pin SOIC package. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F721-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.1000(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 7KB Flash and 256B SRAM supporting a wide range of embedded control applications at up to 16MHz
- Integrated ADC and 18 configurable I/O pins enable flexible analog and digital interfacing without external components
- Low-power 20-pin SOIC package with nanoWatt XLP technology for battery-powered and energy-sensitive designs
Applications
The PIC16F721-I/SO is well-suited for low-cost embedded control applications such as home appliance controllers, sensor interfaces, and consumer electronics where compact code and mixed analog/digital I/O are required. Its integrated ADC and extensive peripheral set make it an efficient choice for motor control, lighting systems, and IoT edge nodes needing a small form-factor microcontroller.
Specifications
| Manufacturer Package Code | SOIC-20 |
| Factory Lead Time | 7Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 16MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 18 |
| Number of Serial I/Os | 1 |
| Number of Timers | 4 |
| On Chip Program ROM Width | 8 |
| 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) | 7168 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 16MHz |
| Supply Current-Max | 4.1mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 1.8V |
| 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 | Malaysia, Philippines, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the memory specifications of the PIC16F721-I/SO?
The PIC16F721-I/SO features 7KB of Flash program memory and 256 bytes of SRAM data memory, providing sufficient storage for moderate-complexity embedded applications while keeping power consumption and cost low.
What is the maximum clock frequency of the PIC16F721-I/SO?
The PIC16F721-I/SO supports a maximum clock frequency of 16MHz using an internal or external oscillator, enabling efficient processing for real-time control tasks in industrial, consumer, and embedded applications.
Does the PIC16F721-I/SO include an analog-to-digital converter?
Yes, the PIC16F721-I/SO includes an integrated ADC supporting multiple analog input channels, allowing direct connection to sensors and analog signals without requiring external ADC components in the design.
What package does the PIC16F721-I/SO use?
The PIC16F721-I/SO is packaged in a 20-pin SOIC (Small Outline Integrated Circuit) with 1.27mm pin pitch, which is compatible with standard SMD assembly processes and provides a compact footprint for PCB designs.
What are common alternatives to the PIC16F721-I/SO?
Common alternatives include the PIC16F722 and PIC16F723 from Microchip, which offer larger Flash and SRAM options. The PIC16F1618 is a newer family member with enhanced peripherals including a PWM and comparator module for more demanding applications.
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| Qty. | Unit Price | Ext. Price |
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