PIC16F1503-I/MG Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
The PIC16F1503-I/MG is an 8-bit PIC microcontroller from Microchip running at up to 20 MHz with 2048 words of Flash program memory. It integrates an ADC, DAC channels, and operates down to 2.3 V at 16 MHz, all in a compact 16-pin QFN package for cost-sensitive embedded control applications.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F1503-I/MG Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3500(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 operating at up to 20 MHz (5 MIPS) for responsive embedded control
- 2048 words (approximately 3.5 KB) of on-chip Flash program memory with ICSP in-circuit programming
- Integrated ADC and DAC channels enable mixed-signal sensor interface without external components
- Wide operating voltage range down to 2.3 V at 16 MHz supports battery-powered and low-voltage designs
- Compact 16-pin QFN package minimizes PCB footprint for small-form-factor IoT and consumer devices
Applications
The PIC16F1503-I/MG is designed for low-cost embedded control applications such as LED dimming, fan speed control, and capacitive touch sensing in consumer appliances and industrial products. Its on-chip ADC and DAC make it well-suited for sensor data acquisition, analog output generation, and closed-loop control loops in battery-powered IoT nodes. The tiny QFN-16 footprint and 2.3 V minimum supply also enable integration into compact wearable devices, remote sensors, and motor driver sub-systems.
Specifications
| Manufacturer Package Code | QFN-16 |
| Factory Lead Time | 6Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES WITH 2.3V MIN AT 16 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQCC-N16 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 12 |
| Number of Timers | 3 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC16,.12SQ,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) | 128 |
| RAM (words) | 128 |
| ROM (words) | 3584 |
| ROM Programmability | FLASH |
| Speed | 20MHz |
| Supply Current-Max | 1.8mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 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 |
| 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 PIC16F1503-I/MG:
3.5KB Flash, 128B RAM, 12 I/O, CLC, CWG, NCO, 10-bit ADC, 2.3V-5.5V
Frequently Asked Questions
What clock speed and instruction throughput can PIC16F1503-I/MG achieve at full performance?
The PIC16F1503-I/MG runs at a maximum clock frequency of 20 MHz, executing single-cycle instructions at up to 5 MIPS throughput. This performance level is sufficient for real-time PWM generation, ADC sampling loops, and UART communication in typical embedded control applications, while remaining within the power budget of battery-operated systems.
Down to what supply voltage does PIC16F1503-I/MG remain fully operational for low-voltage designs?
The PIC16F1503-I/MG can operate at a minimum of 2.3 V while running at up to 16 MHz, making it compatible with a single Li-ion cell in discharge or two AA alkaline batteries. At full 5 V supply, it reaches the maximum 20 MHz speed, giving designers flexibility to trade performance for supply voltage depending on the power source available in their application.
Which integrated analog peripherals does PIC16F1503-I/MG include that reduce external component count?
The PIC16F1503-I/MG integrates both an analog-to-digital converter (ADC) and DAC channels on-chip, allowing the microcontroller to digitize sensor inputs and generate analog output signals without external ADC or DAC ICs. This highly integrated feature set reduces BOM cost and PCB complexity in applications such as temperature-controlled fan drives, LED brightness controllers, and resistive sensor interfaces.
How does the 16-pin QFN package of PIC16F1503-I/MG compare to a DIP package for space-constrained designs?
The QFN-16 package measures approximately 3 mm x 3 mm with no leads extending beyond the package body, occupying roughly 9 mm² of PCB area compared to over 200 mm² for a 16-pin DIP. This more than 20-fold reduction in footprint makes PIC16F1503-I/MG the preferred choice for miniaturized consumer electronics, wearable devices, and PCB designs where through-hole mounting is not feasible.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.3500 | $0.35 |
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