PIC16F721-I/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
PIC16F721-I/ML is an 8-bit PIC16 family microcontroller from Microchip featuring a 16MHz maximum clock, integrated ADC, and 20 I/O pins. It is packaged in a compact 4x4mm, 0.90mm height QFN-20 lead-free plastic package ideal for space-constrained embedded designs. Available from stock worldwide with competitive pricing.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F721-I/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3600(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 CPU core running up to 16MHz delivers efficient performance for cost-sensitive embedded control and sensing applications
- Integrated ADC enables direct analog signal acquisition without external components, reducing BOM cost and board area in sensor interface designs
- Ultra-compact 4x4mm QFN-20 package (0.90mm height) suits space-constrained portable, wearable, and IoT applications requiring minimal PCB footprint
Applications
The PIC16F721-I/ML is well-suited for embedded control applications in consumer electronics, home automation, and IoT sensor nodes where compact size and low cost are critical. Its integrated ADC makes it ideal for temperature sensing, light detection, and other analog data acquisition tasks without requiring external converter ICs. The tiny QFN-20 package enables its use in wearables, smart appliances, and industrial sensor modules where PCB space is at a premium.
Specifications
| Manufacturer Package Code | QFN-20 |
| Factory Lead Time | 6Weeks |
| YTEOL | 13 |
| 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 | S-PQCC-N20 |
| 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 | LCC20,.16SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| 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 | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat No-Lead |
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
Compatible alternatives and drop-in replacements for PIC16F721-I/ML:
Frequently Asked Questions
What is the maximum clock frequency of the PIC16F721-I/ML?
The PIC16F721-I/ML supports a maximum clock frequency of 16MHz. This clock speed is sufficient for a wide range of embedded control and data acquisition tasks, including sensor reading, PWM generation, UART communication, and simple control algorithms in cost-sensitive consumer and industrial applications.
Does the PIC16F721-I/ML have an ADC?
Yes, the PIC16F721-I/ML includes an integrated analog-to-digital converter (ADC). This built-in ADC eliminates the need for an external converter chip, reducing component count and BOM cost. It is ideal for applications that require reading analog sensors such as temperature sensors, potentiometers, or light-dependent resistors.
What package does the PIC16F721-I/ML use?
The PIC16F721-I/ML is housed in a QFN-20 (Quad Flat No-Lead) package measuring 4x4mm with a 0.90mm body height. This lead-free plastic package is extremely compact and surface-mountable, making it ideal for high-density PCB designs in portable devices, wearables, and IoT products where board space is limited.
What CPU family does the PIC16F721-I/ML belong to?
The PIC16F721-I/ML belongs to Microchip's PIC16 CPU family, an 8-bit RISC microcontroller architecture with a well-established ecosystem of development tools, compilers, and application notes. The PIC16 family is widely used in embedded systems for its simplicity, low power consumption, and extensive peripheral integration.
What is the factory lead time for the PIC16F721-I/ML?
The factory lead time for the PIC16F721-I/ML is approximately 6 weeks. For production builds requiring immediate availability, purchasing from authorized distributors holding stock is recommended to avoid supply chain delays. Checking real-time distributor inventory ensures the fastest procurement timeline for your project.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.3600 | $0.36 |
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