PIC16F1455-I/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
PIC16F1455-I/ML is an 8-bit PIC microcontroller from Microchip running up to 48 MHz with 14 KB of Flash program memory and a USB 2.0 full-speed device interface. It integrates ADC, DAC, and communication peripherals in a compact 16-pin QFN package. Well suited for USB HID, sensor, and low-power embedded applications.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F1455-I/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4700(MOQ 5)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit PIC16 core running up to 48 MHz clock frequency
- 14 KB Flash program memory with low-power operation down to 1.8 V at 20 MHz
- Integrated USB 2.0 full-speed device module
- Built-in ADC and DAC channels for mixed-signal designs
- 16-pin VQFN package for compact PCB layouts
Applications
PIC16F1455-I/ML is used in USB HID devices, sensor data loggers, and low-power consumer electronics where an integrated USB interface eliminates the need for a separate USB bridge IC. Its combination of ADC, DAC, and USB in a 16-pin QFN makes it ideal for compact IoT nodes, USB-connected measurement instruments, and wearable devices.
Specifications
| Manufacturer Package Code | VQFN-16 |
| Factory Lead Time | 14Weeks |
| 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 | 3V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| 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
Compatible alternatives and drop-in replacements for PIC16F1455-I/ML:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 48MHz, CMOS, PQCC16
14KB Flash, 1 KB RAM, 48 MHz Int. Osc, 12 I/O, Enh Mid Range Core
14 KB Flash, 1024 bytes RAM, 48 MHz Int. Osc, 12 I/0, Enhanced Mid Range Core
Frequently Asked Questions
Can PIC16F1455-I/ML run at 1.8 V for battery-powered designs?
Yes. PIC16F1455-I/ML supports operation down to 1.8 V supply at 20 MHz clock frequency, making it suitable for battery-powered wearable and IoT sensor designs that require low energy consumption and wide voltage compatibility.
What program memory and interface capabilities does PIC16F1455-I/ML offer for embedded USB projects?
PIC16F1455-I/ML provides 14 KB of Flash program memory combined with USB 2.0 full-speed device support, ADC inputs, and DAC channels. This integration allows designers to build USB-connected sensor nodes without adding external interface ICs.
For a space-constrained USB peripheral design, which package does PIC16F1455-I/ML use?
PIC16F1455-I/ML is housed in a 16-pin VQFN (QFN-16) package, providing 16 pins in a small no-lead footprint ideal for compact USB peripheral boards. The QFN form factor supports automated SMT assembly with good thermal performance.
When is PIC16F1455-I/ML preferred over PIC16F1459 for a USB HID project?
PIC16F1455-I/ML is chosen when the design requires 16 pins and a smaller package footprint compared to PIC16F1459 in 20-pin packages. It suits simpler HID designs where 14 KB Flash and 16 I/O pins are sufficient, reducing PCB area and BOM cost.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $1.9600 | $9.80 |
| 25+ | $1.8700 | $46.75 |
| 50+ | $1.7900 | $89.50 |
| 91+ | $1.6100 | $146.51 |
| 100+ | $1.6000 | $160.00 |
| 1000+ | $1.4700 | $1470.00 |
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