PIC16LF1947-I/MR Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip PIC16LF1947-I/MR is an 8-bit PIC16 microcontroller with 28KB Flash memory, operating at 1.8V to 3.6V, clocked up to 32 MHz, featuring ADC and LCD driver, in a 64-pin QFN package.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- PIC16LF1947-I/MR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.4700(MOQ 100)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 28KB Flash program memory with up to 32 MHz clock frequency for cost-effective 8-bit control
- Operates from 1.8V minimum enabling low-power battery applications
- Integrated ADC and LCD driver module for sensor-display embedded systems
- 64-pin QFN package providing compact footprint with multiple GPIO and peripheral options
- PIC16 architecture with nanoWatt XLP technology for ultra-low sleep current consumption
Applications
The PIC16LF1947-I/MR is well-suited for low-power embedded applications such as portable medical devices, smart metering, and consumer electronics that require LCD display driving combined with analog sensing. Its 1.8V minimum operating voltage and nanoWatt XLP technology enable battery-powered designs with extended run time. The device is also used in industrial control panels and HVAC systems where on-chip LCD drive and ADC functionality reduce external component count.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | QFN-64 |
| Factory Lead Time | 5Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Additional Feature | OPERATES WITH 1.8V MIN @ 16 MHZ |
| Bit Size | 16 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQCC-N64 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 54 |
| Number of Serial I/Os | 2 |
| Number of Timers | 8 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC64,.35SQ,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) | 1024 |
| ROM (words) | 16384 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 32MHz |
| Supply Current-Max | 4.3mA |
| 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 | 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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum clock frequency and operating voltage range of PIC16LF1947-I/MR?
The PIC16LF1947-I/MR operates at up to 32 MHz and supports a supply voltage range of 1.8V to 3.6V, making it suitable for low-power battery-operated embedded systems requiring fast 8-bit processing.
Does the PIC16LF1947-I/MR include an integrated LCD driver and ADC?
Yes, it integrates an LCD driver and a multi-channel ADC, eliminating the need for external display driver ICs and reducing BOM cost in metering and consumer display applications running from a 3.3V rail.
Which package does the PIC16LF1947-I/MR use and how many pins does it have?
The PIC16LF1947-I/MR comes in a 64-pin QFN package with a compact footprint, providing numerous GPIO, communication, and peripheral pins ideal for feature-rich embedded controller boards.
When would PIC16LF1947-I/MR be chosen over a non-LF PIC16 variant for a portable design?
The LF variant is preferred when the system must operate at supply voltages as low as 1.8V and leverage nanoWatt XLP sleep modes to achieve microamp-level standby current, extending battery life in portable or energy-harvesting designs compared to standard 2.3V-minimum PIC16 parts.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $2.8100 | $281.00 |
| 1000+ | $2.6000 | $2600.00 |
| 5000+ | $2.4700 | $12350.00 |
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