PIC18F27J53T-I/SS Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC18F27J53T-I/SS is an 8-bit USB microcontroller with 128 KB flash, 4 KB RAM, 48 MHz clock, 12-bit ADC, and DMA in a 28-pin SSOP package. It delivers up to 12 MIPS throughput with integrated full-speed USB 2.0. From $3.50, in stock, worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F27J53T-I/SS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.0216(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
- Integrated full-speed USB 2.0 controller with 128 KB flash and 4 KB RAM in a compact 28-pin SSOP package
- 48 MHz PIC18 core delivering 12 MIPS with DMA support for efficient data transfers without CPU involvement
- 12-bit ADC enables high-resolution analog sensing in USB-connected measurement and control applications
Applications
The PIC18F27J53T-I/SS is ideal for USB HID, CDC, and custom class devices such as USB keyboards, data loggers, and laboratory instruments that require 128 KB of program storage and 12-bit ADC resolution. Its DMA channels offload data movement tasks from the CPU, improving real-time responsiveness in USB audio or sensor streaming applications. The SSOP-28 package fits on compact PCBs for USB-powered portable instruments and embedded control modules.
Specifications
| Manufacturer Package Code | SSOP-28 |
| Factory Lead Time | 11Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Bit Size | 8 |
| CPU Family | PIC18 |
| Clock Frequency-Max | 48MHz |
| DMA Channels | YES |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e3 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| 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 |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC18F27J53T-I/SS Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F27J53T-I/SS:
suggested
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PDSO28
28-pin, USB, 64KB Flash, 4KB RAM, 12 MIPS, 12-bit ADC, nanoWatt XLP
28-pin, GP, 128KB Flash, 4KB RAM, 12 MIPS, 12-bit ADC, nanoWatt XLP
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PDSO28
28-pin, GP, 64KB Flash, 4KB RAM, 12 MIPS, 12-bit ADC, nanoWatt XLP
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PDSO28
Frequently Asked Questions
What USB speed and flash capacity does the PIC18F27J53T-I/SS support for USB device designs?
The PIC18F27J53T-I/SS integrates a full-speed USB 2.0 controller operating at 12 Mbps and provides 128 KB of on-chip flash program memory along with 4 KB RAM, giving developers ample storage for USB descriptor tables, firmware stacks, and application code without external memory.
How does the DMA capability of the PIC18F27J53T-I/SS improve USB data throughput at 48 MHz?
DMA channels transfer data between peripherals and RAM autonomously, freeing the 12 MIPS PIC18 CPU from byte-level copy loops. At 48 MHz this allows the processor to handle USB control tasks concurrently with ADC sampling or UART communication, reducing latency in streaming data acquisition systems.
For a compact USB sensor interface board, what PCB area does the SSOP-28 package occupy?
The SSOP-28 package measures approximately 10.2 mm x 5.3 mm with 0.65 mm lead pitch, providing a small footprint suitable for credit-card-sized USB boards, reducing total design area compared to a larger PDIP-28 alternative which would require roughly four times more space.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.0216 | $1.02 |
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