PIC16F19156-I/MV Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip PIC16F19156-I/MV is an 8-bit PIC16 microcontroller running up to 32 MHz with integrated ADC, operating from 2.3 V minimum supply in a compact UQFN-28 package. Ideal for low-power embedded control applications. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F19156-I/MV Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4729(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PIC16F19156-I/MV?
- 8-bit PIC16 core running up to 32 MHz enabling responsive embedded control with low power draw
- Operates from as low as 2.3 V supply at 16 MHz, supporting single-cell Li-ion and 3xAA battery designs
- Integrated ADC for direct analog sensor measurement without external conversion hardware
- Compact UQFN-28 package with 28 pins in a tiny footprint ideal for space-constrained PCB designs
What is PIC16F19156-I/MV used for?
The PIC16F19156-I/MV suits low-power embedded applications such as wearable sensors, IoT edge nodes, and battery-powered consumer devices where a 2.3 V minimum supply extends battery life significantly. Its integrated ADC and 32 MHz capability support real-time analog acquisition for temperature monitoring, humidity sensing, and motor soft-start control. The UQFN-28 package enables dense board layouts in portable and miniaturized product designs.
What are the specifications of PIC16F19156-I/MV?
| Manufacturer Package Code | UQFN-28 |
| Factory Lead Time | 6Weeks |
| Date Of Intro | 2017-06-22 |
| YTEOL | 19 |
| Has ADC | YES |
| Additional Feature | 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-N28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 2 |
| Number of I/O Lines | 24 |
| Number of Serial I/Os | 2 |
| Number of Timers | 6 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC28,.16SQ,16 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| RAM (bytes) | 2048 |
| ROM (words) | 28672 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Current-Max | 5.5mA |
| 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 | 0.4mm |
| 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 |
Where can I find the PIC16F19156-I/MV datasheet?
PIC16F19156-I/MV Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC16F19156-I/MV?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How low a supply voltage can PIC16F19156-I/MV operate from, and which battery chemistries does this enable?
PIC16F19156-I/MV operates from a minimum supply voltage of 2.3 V at 16 MHz, enabling use with single-cell lithium batteries (3.0 V to 4.2 V) and two-cell NiMH packs (2.4 V nominal). This low voltage floor extends battery run time significantly in wearable and IoT sensor designs by allowing deeper discharge cycles.
For a compact IoT sensor board, how much PCB space does the UQFN-28 package of PIC16F19156-I/MV occupy?
The UQFN-28 package of PIC16F19156-I/MV measures approximately 4 mm x 4 mm with a 0.5 mm pin pitch, providing 28 pins in an ultra-compact footprint. This is significantly smaller than equivalent PDIP-28 packages, freeing board space for RF modules, sensors, and power management in miniaturized IoT nodes.
Which embedded control scenarios benefit most from PIC16F19156-I/MV running at 32 MHz with integrated ADC?
PIC16F19156-I/MV running at 32 MHz is well-suited for applications requiring fast analog sampling and responsive control loops, such as motor soft-start controllers, PID temperature regulators, and capacitive touch sensing with 8-bit precision ADC results. The integrated ADC eliminates the need for external analog-to-digital conversion ICs, reducing BOM cost.
When is PIC16F19156-I/MV a cost-effective alternative to 32-bit microcontrollers for simple sensor applications?
For applications involving straightforward analog sensing, digital I/O toggling, and UART communication without complex data structures, PIC16F19156-I/MV delivers sufficient 8-bit performance at 32 MHz with lower unit cost than 32-bit MCUs. Its 28-pin count also reduces PCB routing complexity compared to higher-pin 32-bit alternatives.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.4729 | $0.47 |
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