PIC16F1703T-I/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
The PIC16F1703T-I/ML is an 8-bit PIC16 microcontroller featuring 2K words of Flash, 256 bytes RAM, a 10-bit ADC, and integrated DAC running at up to 16 MHz from a 2.3 V supply in a 16-pin QFN package. It is designed for compact sensor interfaces and low-power consumer control applications.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 17
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F1703T-I/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.6500(MOQ 3300)
- 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 at up to 16 MHz from a 2.3 V minimum supply, enabling ultra-low-power operation in battery-constrained designs
- 10-bit ADC and integrated DAC channels in a single IC, reducing external component count for analog sensor acquisition and signal generation
- Compact 16-pin QFN (4 mm x 4 mm) package with JTAG boundary scan, supporting high-density PCB layouts and automated production testing
Applications
The PIC16F1703T-I/ML is suited for low-pin-count sensor nodes, LED dimmer controllers, and small appliance interfaces that require a 10-bit ADC and onboard DAC in a minimal 16-pin QFN footprint. Its 2.3 V minimum operating voltage and 16 MHz clock allow it to run directly from a coin cell or two AA batteries in portable consumer products. The boundary-scan capability simplifies automated PCB testing in mid-volume production runs, while the low Flash size keeps firmware simple and audit-friendly for safety-aware designs.
Specifications
| YTEOL | 7.2 |
| Has ADC | YES |
| Additional Feature | IT ALSO OPERATES IN 16MHZ AT 2.3V MIN SUPPLY |
| Bit Size | 8 |
| Boundary Scan | YES |
| CPU Family | PIC16 |
| Clock Frequency-Max | 16MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| JESD-30 Code | S-PQCC-N16 |
| JESD-609 Code | e3 |
| Number of I/O Lines | 12 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC16,.16SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 256 |
| ROM (words) | 3584 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| 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) - annealed |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| 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) |
| 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
What is the Flash and RAM capacity of the PIC16F1703T-I/ML, and is it sufficient for a simple sensor-to-UART reporting application?
The PIC16F1703T-I/ML provides 2K words (approximately 3.5 KB) of program Flash and 256 bytes of RAM. This is adequate for a straightforward sensor polling loop, 10-bit ADC averaging routine, and UART transmit buffer for applications reporting temperature or analog voltage readings over a serial link at 9600 baud.
How does the integrated DAC on the PIC16F1703T-I/ML benefit analog output designs without external components?
The on-chip DAC allows the microcontroller to generate a programmable analog reference or low-frequency waveform directly on an output pin, eliminating the need for an external DAC IC or resistor-ladder network. For applications like LED brightness control or voltage reference generation, this saves at least 2 to 4 passive components and reduces PCB footprint in tight 16-pin QFN designs.
What minimum supply voltage does the PIC16F1703T-I/ML support, and can it run from a single Li-ion cell near end-of-discharge?
The PIC16F1703T-I/ML operates down to 2.3 V, which is within the usable voltage range of a Li-ion cell (typically 2.7 V at cutoff) and well within the range of two series AAA alkaline batteries. This allows the device to continue operating late in the battery discharge cycle, extending product runtime without a boost converter for the MCU supply.
For a compact IoT PCB, what are the dimensions of the 16-pin QFN package used by the PIC16F1703T-I/ML?
The 16-pin QFN (PQCC-N16) package measures 4 mm x 4 mm with a 0.65 mm lead pitch and an exposed thermal pad on the bottom. At roughly 16 mm² footprint it is significantly smaller than a 16-pin SOIC (approximately 60 mm²), making it a good fit for space-constrained IoT sensor modules and wearable device PCBs.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 3300+ | $1.8800 | $6204.00 |
| 16500+ | $1.7300 | $28545.00 |
| 33000+ | $1.6500 | $54450.00 |
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