PIC18F47K40-E/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The PIC18F47K40-E/PT is a low-power 8-bit PIC18 microcontroller from Microchip with 128 KB flash, 4 KB RAM, 256 bytes EEPROM, and XLP technology for nano-amp sleep currents. Available in TQFP-44 package with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F47K40-E/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.9000(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PIC18F47K40-E/PT?
- XLP ultra-low-power technology: achieves sleep current below 100 nA, enabling multi-year coin-cell battery life in wireless sensor nodes and remote meters
- 128 KB flash with 4 KB RAM and 256 bytes EEPROM: provides generous code and data storage for complex firmware with non-volatile parameter retention without external memory
- Wide voltage operation from 2.3 V at 16 MHz: supports battery-powered designs from 2 AA cells while scaling to 64 MHz performance at 5V for industrial control tasks
What is PIC18F47K40-E/PT used for?
The PIC18F47K40-E/PT targets battery-powered IoT end-nodes, remote sensors, and smart metering applications where Microchip's XLP technology delivers sub-100 nA sleep currents, dramatically extending battery service life. Its 128 KB flash and 44-pin TQFP package make it a natural upgrade path from smaller PIC18 devices when additional I/O lines or larger firmware are required for HVAC controls, home automation, and industrial monitoring nodes. The integrated 256-byte EEPROM provides reliable non-volatile storage for calibration coefficients and configuration data across the -40°C to +125°C extended temperature range.
What are the specifications of PIC18F47K40-E/PT?
| Manufacturer Package Code | TQFP-44 |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 6Weeks |
| Date Of Intro | 2016-09-15 |
| YTEOL | 19 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 64MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 36 |
| Number of Serial I/Os | 2 |
| Number of Timers | 12 |
| 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 |
| RAM (bytes) | 3615 |
| ROM (words) | 131072 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 64MHz |
| Supply Current-Max | 9.5mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 1.8V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.8mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC18F47K40-E/PT Alternates Showing results | Image |
| Package | Quad Flat 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 |
Where can I find the PIC18F47K40-E/PT datasheet?
PIC18F47K40-E/PT Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC18F47K40-E/PT?
Compatible alternatives and drop-in replacements for PIC18F47K40-E/PT:
Microchip Technology Inc 128KB Flash, 4KB RAM, 1KB EE, 10b ADC2, DAC, COMP, PWM, CWG, HLT, WWDT,
suggested
suggested
suggested
suggested
128KB Flash, 4KB RAM, 1KB EE, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA,
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQFP44
64KB Flash, 4KB RAM, 1KB EE, 10b ADC2, DAC, COMP, PWM, CWG, HLT, WWDT, CRC/Scan,
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQFP44
Frequently Asked Questions
What memory configuration does the PIC18F47K40-E/PT offer and how does it compare to PIC18F26K40?
The PIC18F47K40-E/PT provides 128 KB of flash program memory, 4 KB of SRAM, and 256 bytes of EEPROM in a TQFP-44 package with 35 I/O pins, whereas the PIC18F26K40 offers only 64 KB flash in a smaller 28-pin package, making the 47K40 the better choice when larger firmware or more I/O channels are needed for industrial control designs.
How does XLP technology in PIC18F47K40-E/PT benefit a coin-cell-powered meter application?
Microchip's XLP (eXtreme Low Power) technology in the PIC18F47K40-E/PT achieves sleep currents below 100 nA and a power-on reset current below 1 µA, allowing a CR2032 coin cell (225 mAh) to sustain over 10 years of standby time in a duty-cycled meter that wakes every minute to sample a sensor, transmit data, and return to sleep.
What is the maximum clock speed and operating voltage range for the PIC18F47K40-E/PT in an extended-temperature industrial design?
The PIC18F47K40-E/PT operates at up to 64 MHz from a 4.5V to 5.5V supply and scales down to 16 MHz at a minimum supply of 2.3V, covering the extended industrial temperature range of -40°C to +125°C, which makes it suitable for outdoor industrial sensors, motor controllers, and HVAC units exposed to wide ambient temperature swings.
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| 1+ | $2.1202 | $2.12 |
| 1000+ | $2.0000 | $2000.00 |
| 5000+ | $1.9000 | $9500.00 |
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