PIC18F44J10-I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
PIC18F44J10-I/P is an 8-bit PIC18 RISC microcontroller from Microchip featuring a 40 MHz clock, integrated ADC, and 40-pin PDIP package. It offers ample I/O and on-chip peripherals for embedded control applications. Suitable for industrial automation, consumer electronics, and sensor interface designs.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F44J10-I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.5000(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 RISC core running up to 40 MHz
- Integrated multi-channel ADC for analog signal acquisition
- 40-pin PDIP package enabling easy through-hole prototyping
- Low-power nanoWatt XLP technology for sleep-mode efficiency
- Hardware USART, SPI, and I2C communication peripherals
- Extended instruction set option for optimized C code execution
Applications
PIC18F44J10-I/P suits embedded designs requiring a balance of analog sensing, digital I/O, and serial communication such as industrial sensor nodes, environmental monitoring systems, and home automation controllers. Its 40-pin PDIP package and 40 MHz PIC18 core make it straightforward to prototype on breadboards and transition to low-cost PCB layouts. The integrated ADC and UART simplify connection to temperature sensors, LCD displays, and RS-232 communication interfaces in battery-operated or mains-powered equipment.
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 | 40MHz |
| 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 | 32 |
| Number of Serial I/Os | 1 |
| Number of Timers | 5 |
| 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) | 1024 |
| ROM (words) | 16384 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| Supply Current-Max | 24mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 3.3V |
| 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 PIC18F44J10-I/P:
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PDIP40
RISC Microcontroller, 8-Bit, FLASH, PIC CPU, 40MHz, CMOS, PDIP40
Frequently Asked Questions
What is the maximum clock speed of PIC18F44J10-I/P and how does it compare to the baseline PIC18 frequency?
PIC18F44J10-I/P operates at up to 40 MHz, doubling the 20 MHz base speed of older PIC18 variants. At 40 MHz the device executes up to 10 MIPS on its single-cycle RISC pipeline, making it fast enough for real-time control loops updating at 1 ms intervals in industrial sensor or actuator designs.
How many ADC channels does PIC18F44J10-I/P provide and what resolution are they?
The PIC18F44J10-I/P integrates a 10-bit ADC with up to 13 multiplexed input channels, resolving analog voltages to roughly 4.9 mV steps on a 5 V reference. This resolution is sufficient for reading NTC thermistors, potentiometers, and current-sense resistors in motor drive or power monitoring applications without an external ADC.
For a legacy through-hole design refresh, how suitable is PIC18F44J10-I/P as a drop-in replacement for an older 40-pin PIC?
PIC18F44J10-I/P is housed in a standard 40-pin PDIP package with 2.54 mm pitch, making it mechanically compatible with existing 40-pin DIP sockets used by earlier PIC16 and PIC18 devices. Firmware migration is straightforward because the PIC18 instruction set is upward compatible, and the 40 MHz clock and extended peripherals allow consolidation of external logic into the MCU, reducing BOM count by 3 to 5 components in typical designs.
Which serial communication interfaces does PIC18F44J10-I/P include for connecting to sensors and host processors?
PIC18F44J10-I/P includes hardware USART (up to 1 Mbps), SPI (up to 10 MHz), and I2C (up to 400 kHz Fast mode) interfaces. These 3 dedicated serial ports allow simultaneous connection to UART-based GPS modules, SPI flash memories, and I2C sensors without bit-banging overhead, freeing the 40 MHz CPU for application tasks.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.7600 | $3.76 |
| 100+ | $2.8600 | $286.00 |
| 1000+ | $2.6400 | $2640.00 |
| 5000+ | $2.5000 | $12500.00 |
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