PIC16F1455-E/JQ Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
The PIC16F1455-E/JQ is an 8-bit PIC16 microcontroller from Microchip featuring 14 KB Flash, 1,024 bytes RAM, and USB 2.0 Full-Speed support with a 48 MHz internal oscillator. It operates down to 1.8V at 20 MHz and includes ADC and DAC peripherals in a compact 16-pin UQFN package. Available worldwide with competitive pricing.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F1455-E/JQ Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4000(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- USB 2.0 Full-Speed (12 Mbit/s) on-chip controller with internal 48 MHz oscillator — no external crystal required
- Minimum supply voltage: 1.8V at 20 MHz for ultra-low-voltage applications
- 14 KB Flash program memory and 1,024 bytes RAM
- Integrated 8-bit DAC for analog output without external components
- 10-bit ADC for analog signal acquisition
- Compact 16-pin UQFN package measuring approximately 3 mm × 3 mm
- Operating temperature range: -40°C to +125°C (E-grade)
Applications
The PIC16F1455-E/JQ is purpose-built for low-cost USB HID and CDC applications such as USB game controllers, keyboard/mouse dongles, and virtual serial adapters where only 14 KB Flash and a single chip are needed. Its built-in 48 MHz oscillator eliminates the external crystal required by many USB microcontrollers, reducing BOM cost and board space in mass-production designs. The 1.8V minimum supply also makes it suitable for battery-powered USB accessories that operate from a single Li-Ion cell in low-voltage mode.
Specifications
| Manufacturer Package Code | UQFN-16 |
| Factory Lead Time | 15Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 1.8 MINIMUM SUPPLY AT 20 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQCC-N16 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 11 |
| Number of Serial I/Os | 1 |
| Number of Timers | 4 |
| On Chip Data RAM Width | 8 |
| 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 |
| RAM (bytes) | 1024 |
| RAM (words) | 1024 |
| ROM (words) | 14336 |
| ROM Programmability | FLASH |
| Speed | 48MHz |
| Supply Current-Max | 1.8mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.5V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC16F1455-E/JQ 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 PIC16F1455-E/JQ:
suggested
Frequently Asked Questions
Does the PIC16F1455-E/JQ need an external crystal for USB operation?
No, the PIC16F1455-E/JQ includes an internal 48 MHz oscillator calibrated for USB Full-Speed (12 Mbit/s) operation, eliminating the external crystal or resonator that most USB microcontrollers require. This reduces the component count by at least 2 parts and simplifies the PCB layout, which is particularly valuable for cost-sensitive USB HID or CDC devices built on the 16-pin UQFN package.
How small is the PIC16F1455-E/JQ, and is it hand-solderable for prototyping?
The PIC16F1455-E/JQ is housed in a 16-pin UQFN package with a body size of approximately 3 mm × 3 mm and a pitch of 0.5 mm, which requires reflow soldering or hot-air rework tools rather than a conventional soldering iron. For prototyping, QFN-to-DIP or QFN-breakout adapter boards are commonly used to bring the 16 pins out to 0.1-inch headers, enabling breadboard or through-hole testing of the USB firmware.
What is the lowest supply voltage the PIC16F1455-E/JQ supports while remaining operational?
The PIC16F1455-E/JQ can operate from a supply voltage as low as 1.8V at up to 20 MHz clock speed. At 5V or 3.3V the full 48 MHz USB mode is available, but the 1.8V capability allows direct use in circuits powered from a single AA or AAA alkaline cell toward end-of-discharge, making it practical for low-power USB accessories that draw power from a host port while the local logic runs at a reduced supply.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.9500 | $1.95 |
| 91+ | $1.6500 | $150.15 |
| 100+ | $1.6000 | $160.00 |
| 1000+ | $1.4700 | $1470.00 |
| 5000+ | $1.4000 | $7000.00 |
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