PIC18F56Q43-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC18F56Q43-I/PT is an 8-bit PIC18 microcontroller with 64KB Flash, 8KB RAM, running up to 64 MHz in a 48-pin TQFP package, featuring integrated ADC, DAC, UART, SPI, and I2C peripherals for embedded control applications.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F56Q43-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.2900(MOQ 5)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 64KB Flash and 8KB RAM with 64 MHz PIC18 core for high-throughput 8-bit embedded control
- Integrated 12-bit ADC with multiple channels, DAC output, and advanced PWM for precise analog signal conditioning
- 48-pin TQFP-48 package with rich peripheral set including multiple UART, SPI, and I2C interfaces for complex system integration
Applications
The PIC18F56Q43-I/PT is well suited for embedded control systems such as home automation gateways, industrial sensor nodes, and motor-drive controllers that need 8-bit processing at up to 64 MHz with rich analog peripherals. Its integrated 12-bit ADC and DAC, combined with multiple serial communication interfaces in a compact 48-pin TQFP package, also make it a strong choice for medical monitoring devices and smart energy metering applications.
Specifications
| Manufacturer Package Code | TQFP-48 |
| Factory Lead Time | 6Weeks |
| Date Of Intro | 2019-12-20 |
| YTEOL | 19 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 64MHz |
| DAC Channels | YES |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G48 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 6 |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 44 |
| Number of Serial I/Os | 5 |
| 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 | TQFP48,.35SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| RAM (bytes) | 4096 |
| RAM (words) | 4096 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Speed | 64MHz |
| Supply Current-Max | 13.8mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 1.8V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What Flash and RAM resources does the PIC18F56Q43-I/PT offer for firmware storage and runtime data?
The PIC18F56Q43-I/PT provides 64KB of Flash program memory and 8KB of SRAM data memory, sufficient to run real-time control firmware with sensor drivers, communication stacks, and a small RTOS on an 8-bit 64 MHz PIC18 core.
Which control application designs can use the PIC18F56Q43-I/PT at 64 MHz from a 3.3 V or 5 V rail?
Operating at up to 64 MHz with a 1.8 V to 5.5 V supply range, the PIC18F56Q43-I/PT suits battery-powered motor-drive controllers, 3.3 V IoT edge nodes, and 5 V industrial PLC expansion modules that need fast 8-bit processing and multiple serial interfaces.
For a compact control PCB, how much board space does the 48-pin TQFP-48 package of the PIC18F56Q43-I/PT require?
The TQFP-48 package measures 7 mm × 7 mm with a 0.5 mm lead pitch, providing 48 I/O and peripheral pins in a footprint under 50 mm², making it practical for space-constrained embedded designs that need a high pin count without moving to a larger BGA package.
When is the PIC18F56Q43-I/PT a suitable lower-complexity alternative to a 32-bit ARM microcontroller?
For tasks requiring deterministic 8-bit cycle control, simple sensor polling via 12-bit ADC channels, and PWM outputs at up to 64 MHz, the PIC18F56Q43-I/PT avoids the RTOS complexity and higher cost of 32-bit ARM parts, delivering adequate throughput with a mature PIC18 toolchain and shorter firmware development time.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $1.7700 | $8.85 |
| 25+ | $1.6300 | $40.75 |
| 100+ | $1.4700 | $147.00 |
| 250+ | $1.4600 | $365.00 |
| 1000+ | $1.3600 | $1360.00 |
| 5000+ | $1.2900 | $6450.00 |
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