PIC16F18875-I/MV Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip PIC16F18875-I/MV is an 8-bit PIC16F microcontroller running up to 32 MHz with 14KB Flash, integrated DAC, and ADC in a 40-pin UQFN package. Operates from 2.3 V minimum at 16 MHz for low-power applications. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F18875-I/MV Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.2400(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
- 32 MHz maximum clock with integrated DAC and multi-channel ADC for analog-rich embedded control
- Low-voltage operation down to 2.3 V at 16 MHz enabling direct lithium-ion battery interfacing
- 40-pin UQFN compact footprint combining high I/O count with minimal board area consumption
Applications
The PIC16F18875 is designed for sensor interface and control applications requiring both analog signal generation via its DAC and signal acquisition via its ADC channels. Operating up to 32 MHz from a 2.3 V to 5.5 V supply, it fits battery-powered industrial sensors, HVAC controllers, and motor-drive peripherals. The 40-pin UQFN package enables dense multi-function PCB layouts in space-constrained enclosures.
Specifications
| Manufacturer Package Code | UQFN-40 |
| Factory Lead Time | 11Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQCC-N40 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 36 |
| Number of Serial I/Os | 1 |
| Number of Timers | 7 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC40,.2SQ,16 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| RAM (bytes) | 1024 |
| RAM (words) | 1024 |
| ROM (words) | 14336 |
| ROM Programmability | FLASH |
| Screening Level | ISO/TS-16949 |
| Speed | 32MHz |
| Supply Current-Max | 4.25mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.5V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.4mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC16F18875-I/MV Alternates Showing results | Image |
| 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
Compatible alternatives and drop-in replacements for PIC16F18875-I/MV:
suggested
suggested
suggested
suggested
suggested
suggested
suggested
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PQCC40
28KB Flash, 2KB RAM, HEF, HS Comp, 10b DAC, OpAmp, COG, ZCD, PRG, 100mA I/Os
Frequently Asked Questions
How does the PIC16F18875's integrated DAC differentiate it from the standard PIC16F1 series in analog output applications?
Unlike many PIC16F1 variants that lack a DAC, the PIC16F18875 includes a built-in DAC channel capable of generating analog reference voltages directly on-chip at up to 32 MHz clock. This eliminates external DAC ICs in applications such as programmable voltage references, audio tone generators, and sensor excitation circuits, reducing BOM cost and PCB area by at least 1 to 2 components.
When should a designer choose the 40-pin UQFN PIC16F18875-I/MV over the larger DIP package variant?
The UQFN-40 package measures approximately 5 mm x 5 mm, providing 40 I/O pins in under 25 mm² of board area. Designers should choose this variant when PCB space is at a premium, such as in wearable devices or compact handheld instruments, and where 32 MHz performance with integrated ADC and DAC is needed alongside a large I/O count.
What is the minimum supply voltage of the PIC16F18875 and how does it affect clock speed selection?
The PIC16F18875 operates from a minimum supply of 2.3 V at 16 MHz clock speed. At full 32 MHz operation, the supply voltage must be 2.5 V or higher. This makes it compatible with single lithium-ion cells in end-of-life discharge scenarios, though firmware should limit the clock to 16 MHz when the battery voltage drops below 2.5 V to maintain reliable operation.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.6800 | $1.68 |
| 5+ | $1.6300 | $8.15 |
| 25+ | $1.5400 | $38.50 |
| 100+ | $1.4000 | $140.00 |
| 1000+ | $1.2900 | $1290.00 |
| 5000+ | $1.2400 | $6200.00 |
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