PIC18F27J53-I/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
PIC18F27J53 is an 8-bit PIC microcontroller from Microchip with 128 KB flash, USB 2.0 full-speed device, and XLP low-power technology running at 48 MHz. Integrates DMA, 10-bit ADC with up to 13 channels, and multiple serial interfaces for versatile embedded connectivity. Housed in a compact 28-pin QFN package for space-constrained USB device designs.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F27J53-I/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.9200(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 PIC18F27J53-I/ML?
- Full-speed USB 2.0 device controller with on-chip USB transceiver, eliminating external PHY components
- 128 KB self-write flash program memory and 4 KB SRAM for complex firmware with USB stacks
- XLP (eXtreme Low Power) technology with deep sleep current as low as 20 nA for battery-powered USB accessories
- Direct Memory Access (DMA) controller enabling high-throughput data transfers without CPU intervention
- 10-bit ADC with up to 13 channels and programmable acquisition time for accurate sensor signal digitization
What is PIC18F27J53-I/ML used for?
The PIC18F27J53-I/ML is ideally suited for USB Human Interface Device (HID) designs such as keyboards, mice, barcode scanners, and custom USB accessories that require a fully integrated, full-speed USB 2.0 device without an external PHY. Its 128 KB flash and DMA controller support USB Mass Storage Class firmware and data-logging applications that transfer data to a host PC. The XLP low-power modes make it a strong fit for USB-rechargeable portable instruments and medical USB peripheral devices operating from a 2.0 V to 3.6 V supply.
What are the specifications of PIC18F27J53-I/ML?
| Manufacturer Package Code | VQFN-28 |
| Factory Lead Time | 12Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 48MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQCC-N28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 4 |
| Number of I/O Lines | 22 |
| Number of Serial I/Os | 2 |
| Number of Timers | 8 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC28,.24SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 3892 |
| ROM (words) | 131072 |
| ROM Programmability | FLASH |
| Speed | 48MHz |
| Supply Current-Max | 21.5mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.5V |
| Supply Voltage-Nom | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC18F27J53-I/ML Alternates Showing results | Image |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Where can I find the PIC18F27J53-I/ML datasheet?
PIC18F27J53-I/ML Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC18F27J53-I/ML?
Compatible alternatives and drop-in replacements for PIC18F27J53-I/ML:
Microchip Technology Inc 28-pin, USB, 128KB Flash, 4KB RAM, 12 MIPS, 12-bit ADC, nanoWatt XLP
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Frequently Asked Questions
What USB specification does the PIC18F27J53 support and does it need an external USB transceiver?
The PIC18F27J53 supports USB 2.0 full-speed operation at 12 Mbps with a fully integrated on-chip transceiver, requiring no external USB PHY chip. This integration simplifies PCB design, reduces component count, and lowers bill-of-materials cost for USB HID, CDC, and mass-storage device designs.
How does the PIC18F27J53's DMA controller benefit high-throughput data logging designs?
The integrated DMA controller transfers data between peripherals and RAM at up to 48 MHz bus speed without halting the CPU, freeing processor cycles for real-time tasks. This is especially useful in USB data-logging applications where ADC samples at 100 ksps must be streamed to flash or USB bulk transfers simultaneously.
What is the minimum supply voltage for the PIC18F27J53 and how low can its sleep current go?
The PIC18F27J53 operates from a 2.0 V to 3.6 V supply, and its XLP deep-sleep mode reduces current consumption to as low as 20 nA, extending battery life significantly in portable USB accessories. The wide supply range also simplifies interfacing with standard 3.3 V USB bus-powered designs.
Which package does the PIC18F27J53-I/ML use and what PCB footprint does it require?
The I/ML suffix specifies the 28-pin QFN (VQFN-28) package with an approximately 6 mm × 6 mm footprint and 0.65 mm pin pitch. This thermally efficient, leadless package is 60% smaller than an equivalent 28-pin SOIC, making it a good choice for compact USB dongle or wearable sensor node PCBs.
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About Microchip
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.6700 | $4.67 |
| 4+ | $4.3453 | $17.38 |
| 8+ | $4.2826 | $34.26 |
| 16+ | $4.2199 | $67.52 |
| 1000+ | $4.1200 | $4120.00 |
| 5000+ | $3.9200 | $19600.00 |
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