PIC18F4553-I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
The PIC18F4553-I/P is an 8-bit PIC18 microcontroller from Microchip operating up to 48 MHz, with 32 KB Flash, integrated USB 2.0, ADC, and CCP modules in a 40-pin PDIP package. It combines full-speed USB device capability with rich analog and digital peripherals for cost-effective embedded designs targeting USB connectivity and sensor interfacing.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F4553-I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.0100(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
- 8-bit PIC18 CPU core running up to 48 MHz
- 32 KB Flash program memory for embedded firmware
- Integrated full-speed USB 2.0 device controller
- 10-bit ADC with up to 13 input channels
- 40-pin PDIP package for breadboard-friendly prototyping
- Enhanced EUSART, SPI, and I2C serial interfaces
- Hardware CCP and PWM modules for motor and LED control
Applications
The PIC18F4553-I/P is a popular choice for USB-enabled embedded prototypes and low-volume production designs that benefit from the breadboard-compatible 40-pin PDIP form factor. It is frequently used in custom HID devices, USB data loggers, and sensor hubs where 32 KB Flash provides ample firmware space and the integrated USB controller eliminates an external USB bridge chip. Hobbyist and educational platforms also leverage this device for hands-on microcontroller learning with direct PC connectivity.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | PDIP-40 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 48MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDIP-T40 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 34 |
| Number of Serial I/Os | 1 |
| Number of Timers | 6 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP40,.6 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 2048 |
| ROM (words) | 32768 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 48MHz |
| Supply Current-Max | 250mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.2V |
| Supply Voltage-Nom | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F4553-I/P:
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PQFP44
44 PIN, 160K PIC WITH FULL SPEED USB & 32KB ENH FLASH, & 12 BIT ADC OPTION
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PQFP44
Frequently Asked Questions
What clock speed and Flash capacity does the PIC18F4553-I/P offer for USB device applications?
The PIC18F4553-I/P runs at up to 48 MHz and includes 32 KB of on-chip Flash memory, providing enough throughput and code storage for full-speed USB 2.0 device firmware. This makes it suitable for custom HID peripherals, CDC virtual COM ports, and bulk-transfer data loggers without requiring an external USB bridge IC.
How does the 40-pin PDIP package of the PIC18F4553-I/P benefit prototype development workflows?
The 40-pin PDIP package allows direct insertion into standard breadboards and DIP sockets, making it one of the most accessible PIC18 variants for rapid prototyping. Engineers can build and test circuits with 32 KB of Flash and USB capability without custom PCBs, dramatically shortening the iteration cycle from concept to working prototype.
Can the PIC18F4553-I/P handle analog sensor reading alongside USB communication simultaneously?
Yes, the PIC18F4553-I/P integrates a 10-bit ADC with up to 13 analog input channels that operates concurrently with the USB peripheral. This allows embedded designs to continuously sample temperature, pressure, or voltage sensors at up to 100 ksps while streaming processed readings to a host PC over the USB connection, all managed by the 48 MHz CPU.
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