PIC18F16Q41-I/REB Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
PIC18F16Q41-I/REB is an 8-bit PIC18 microcontroller with 64 KB Flash and a 64 MHz maximum clock. It integrates ADC, DAC channels, and multiple communication peripherals in a compact 20-VQFN package. Well-suited for embedded control, sensor interfacing, and IoT edge nodes requiring low-power 8-bit processing.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F16Q41-I/REB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9200(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
- 64 KB Flash program memory with 64 MHz maximum CPU clock for responsive 8-bit control
- Integrated ADC and DAC channels enabling mixed-signal designs without external converters
- Compact 20-VQFN package minimizing PCB footprint for space-constrained IoT and wearable designs
- PIC18 CPU family with hardware multiply and rich peripheral set for efficient embedded firmware
Applications
The PIC18F16Q41-I/REB is designed for embedded control and IoT edge applications where an 8-bit core with integrated analog peripherals reduces BOM cost. Its ADC and DAC channels make it ideal for sensor signal conditioning, motor speed control, and home-automation nodes. The 20-VQFN package with 64 MHz clock suits compact consumer electronics and industrial sensing modules.
Specifications
| Manufacturer Package Code | VQFN-20 |
| Factory Lead Time | 6Weeks |
| Date Of Intro | 2020-02-28 |
| YTEOL | 19 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 64MHz |
| DAC Channels | YES |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQCC-N20 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 4 |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 18 |
| Number of Serial I/Os | 3 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC20,.12SQ,16 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| RAM (bytes) | 4096 |
| RAM (words) | 4096 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Speed | 64MHz |
| Supply Current-Max | 13.8mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 1.8V |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the PIC18F16Q41-I/REB's integrated DAC benefit sensor conditioning designs?
The PIC18F16Q41-I/REB includes on-chip DAC channels that allow the microcontroller to generate reference or calibration voltages internally, eliminating the need for a discrete DAC IC. This reduces BOM cost and PCB area in sensor conditioning circuits operating from a 1.8 V to 5.5 V supply rail.
What is the maximum clock frequency of the PIC18F16Q41-I/REB and how does it compare to typical 8-bit peers?
The PIC18F16Q41-I/REB runs at up to 64 MHz, which is faster than many 8-bit microcontrollers that top out at 20 MHz or 48 MHz. This higher clock rate allows more DSP-like processing of sensor data, supporting 8-bit to 12-bit ADC sampling at higher throughput within the PIC18 architecture.
For a compact IoT sensor node, what advantage does the 20-VQFN package of the PIC18F16Q41-I/REB offer?
The 20-VQFN package measures only 3 mm x 3 mm with an exposed pad, giving a very small PCB footprint of under 9 mm² for the MCU. This compact form factor allows PCB designers to fit the PIC18F16Q41-I/REB onto credit-card-sized or smaller IoT sensor boards with 20 available I/O pins.
Which communication interfaces does the PIC18F16Q41-I/REB support for connecting to external sensors or hosts?
The PIC18F16Q41-I/REB supports SPI, I2C, and UART serial interfaces, enabling connection to a wide range of sensors, displays, and wireless modules. These 2-wire and 3-wire bus options allow designers to build multi-sensor nodes running from a 1.8 V to 5.5 V operating supply with minimal external components.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.2300 | $1.23 |
| 25+ | $1.1500 | $28.75 |
| 100+ | $1.0500 | $105.00 |
| 1000+ | $0.9600 | $960.00 |
| 5000+ | $0.9200 | $4600.00 |
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