PIC18F27J53-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
The PIC18F27J53-I/SO is an 8-bit PIC18 microcontroller clocked up to 48 MHz with integrated USB full-speed peripheral, ADC, and DMA channels. It targets USB-enabled embedded applications in a 28-lead SOIC package that simplifies hand-soldering and prototyping. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F27J53-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.3600(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
- 48 MHz maximum clock with integrated USB full-speed engine eliminates the need for an external USB controller
- On-chip DMA channels enable autonomous data transfers between peripherals and memory without CPU intervention
- 28-lead SOIC package with 7.5 mm body fits standard through-hole footprints for easy prototyping and rework
Applications
The PIC18F27J53-I/SO is ideal for USB HID, CDC, and custom class designs in human interface devices, data loggers, and laboratory instruments that require 48 MHz processing with minimal external components. Its built-in DMA streamlines high-throughput ADC sampling and UART-to-USB bridging in a single-chip solution. Industrial sensor nodes and medical handheld devices that need USB connectivity alongside analog signal conditioning also benefit from its integrated ADC and compact SOIC-28 footprint.
Specifications
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 11Weeks |
| 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 | R-PDSO-G28 |
| 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 | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 250 |
| 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 | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC18F27J53-I/SO Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.15 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F27J53-I/SO:
RISC Microcontroller, 8-Bit, FLASH, PIC CPU, 48MHz, CMOS, PDSO28
suggested
suggested
suggested
suggested
suggested
suggested
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PDSO28
Frequently Asked Questions
What USB speed does the PIC18F27J53-I/SO support and at what clock rate?
The PIC18F27J53-I/SO integrates a USB full-speed (12 Mbps) peripheral that operates when the device is clocked at 48 MHz, enabling single-chip USB HID, CDC, and vendor-class implementations without an external USB bridge IC.
How many DMA channels does the PIC18F27J53-I/SO provide and what tasks do they offload?
The device includes DMA channels that autonomously move data between on-chip ADC, UART, SPI, and SRAM at up to 48 MHz, freeing the 8-bit CPU core for application logic and reducing interrupt latency in data-intensive USB logging applications.
For a portable USB data logger operating at 3.3 V, how well does PIC18F27J53-I/SO fit?
The PIC18F27J53-I/SO operates at 3.3 V with its USB and ADC peripherals fully functional at 48 MHz, making it a strong fit for 3.3 V portable loggers that need to stream 10-bit ADC samples over USB without level-shifting or an additional USB controller chip.
When would PIC18F27J53-I/SO be a preferred choice over a PIC16 family device?
PIC18F27J53-I/SO is preferred when the application needs the 16-bit wide instruction set of PIC18, hardware-assisted DMA transfers, native USB full-speed at 12 Mbps, and a larger program memory space—capabilities absent from 8-bit PIC16 devices operating at slower clocks below 32 MHz.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.3600 | $2.36 |
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