PIC18LF47J53-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC18LF47J53-I/PT is an 8-bit PIC18 USB microcontroller featuring 128 KB of Flash program memory, 4 KB of RAM, a USB 2.0 full-speed interface, and a 48 MHz maximum clock frequency in a 44-pin TQFP package. It incorporates XLP extreme low-power technology, an integrated ADC, DMA channels, and multiple serial communication peripherals. This MCU targets USB HID devices, USB data loggers, low-power embedded controllers, and battery-operated measurement instruments.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC18LF47J53-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.4640(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
- 128 KB Flash program memory and 4 KB RAM for embedded firmware and data buffering
- USB 2.0 full-speed interface with on-chip transceiver eliminating external USB PHY
- 48 MHz maximum clock frequency enabling fast USB transaction processing
- XLP extreme low-power technology for battery-operated and energy-harvesting designs
- Integrated ADC and DMA channels for analog acquisition with CPU offload
- 44-pin TQFP package balancing I/O density with compact PCB footprint
Applications
The PIC18LF47J53-I/PT is designed for USB HID peripherals, USB CDC data loggers, and portable measurement instruments requiring a cost-effective 8-bit MCU with integrated full-speed USB and low active current. Its XLP technology enables standby currents below 20 nA, making it suitable for coin-cell battery applications and energy-harvesting IoT nodes. Industrial control panels, medical wearable devices, and USB-connected sensor modules also leverage its combination of USB connectivity and on-chip ADC.
Specifications
| Manufacturer Package Code | TQFP-44 |
| 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 | S-PQFP-G44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 4 |
| Number of I/O Lines | 33 |
| 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 | TQFP44,.39SQ,31 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 3892 |
| ROM (words) | 131072 |
| ROM Programmability | FLASH |
| Speed | 48MHz |
| Supply Current-Max | 15.1mA |
| Supply Voltage-Max | 2.75V |
| 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 | 0.8mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| 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 PIC18LF47J53-I/PT:
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PQFP44
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PQFP44
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PQFP44
Frequently Asked Questions
How much program memory and RAM does the PIC18LF47J53-I/PT provide for embedded firmware?
The PIC18LF47J53-I/PT provides 128 KB of on-chip Flash program memory and 4 KB of SRAM for runtime data. This combination supports moderately complex USB firmware, protocol stacks, and real-time control algorithms without requiring external memory devices, reducing BOM cost and PCB complexity for USB-connected sensor or HID applications.
Does the PIC18LF47J53-I/PT require an external USB transceiver chip to implement USB 2.0?
No, the PIC18LF47J53-I/PT integrates a full-speed USB 2.0 transceiver on-chip, eliminating the need for an external USB PHY component. This integration saves board space and reduces BOM cost by removing at least 1 external IC, 2 series resistors, and associated bypass capacitors typically needed with MCUs that lack built-in USB hardware.
Which low-power modes does the PIC18LF47J53-I/PT support, and how low does its standby current go?
The PIC18LF47J53-I/PT uses Microchip XLP extreme low-power technology, achieving standby currents as low as 20 nA in deep sleep mode. Active mode current at 48 MHz is well below 10 mA, and multiple sleep configurations allow USB remote wake-up while keeping the analog and digital peripherals off, extending battery life significantly in portable or coin-cell-powered designs.
For a USB data logger design, how does the 44-pin TQFP package of PIC18LF47J53-I/PT compare to larger MCU packages?
The 44-pin TQFP package occupies approximately 10 mm x 10 mm of PCB area, which is substantially smaller than 64-pin or 80-pin TQFP alternatives. For a USB data logger, the 44-pin count delivers sufficient I/O for SD card SPI, USB D+/D- lines, analog input channels via the on-chip ADC, and a status LED driver without the cost and size overhead of a higher-pin-count package.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.7900 | $5.79 |
| 5+ | $5.6300 | $28.15 |
| 20+ | $3.8489 | $76.98 |
| 50+ | $3.6179 | $180.90 |
| 150+ | $3.4640 | $519.60 |
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