PIC16F747-I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC16F747-I/P is an 8-bit CMOS PIC16 microcontroller running up to 20 MHz with integrated ADC and a wide I/O pin count in a 40-pin DIP package. It suits control-oriented embedded applications requiring analog input capability and broad peripheral access. Available in RoHS-compliant lead-free packaging with a 6-week factory lead time.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F747-I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.4200(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PIC16F747-I/P?
- 8-bit PIC16 CPU core running at up to 20 MHz with Harvard RISC architecture for efficient control code execution
- Integrated ADC enabling direct analog sensor input without external analog-to-digital converter components
- 40-pin DIP package providing maximum I/O availability for prototyping and through-hole production designs
- RoHS-compliant lead-free construction with PIC16 family compatibility across a broad software ecosystem
What is PIC16F747-I/P used for?
PIC16F747-I/P is well-suited for industrial control panels, home automation modules, and educational development boards requiring a high I/O count 8-bit microcontroller in a breadboard-compatible 40-pin DIP package. Its integrated ADC allows direct connection to temperature, pressure, and light sensors without external analog signal chain components. Consumer appliance controllers and motor drive applications leverage its 20 MHz PIC16 core for efficient state-machine and timer-driven firmware execution.
What are the specifications of PIC16F747-I/P?
| Pbfree Code | Yes |
| Manufacturer Package Code | PDIP-40 |
| Factory Lead Time | 6Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 20MHz |
| 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 | 1 |
| Number of I/O Lines | 36 |
| Number of Serial I/Os | 1 |
| Number of Timers | 5 |
| 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) | 368 |
| ROM (words) | 7168 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 20MHz |
| Supply Current-Max | 4.2mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4V |
| 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 | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Where can I find the PIC16F747-I/P datasheet?
PIC16F747-I/P Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC16F747-I/P?
Compatible alternatives and drop-in replacements for PIC16F747-I/P:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDIP40
40-PIN, 14KB Flash, 1.8V-5.5V, 16MHz Int Osc, 8b ADC, CCP, I2C/SPI, AUSART
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDIP40
44-pin, 14KB Flash, 1.8V-5.5V, 16MHz Int Osc, 8b ADC, CCP, I2C/SPI, AUSART
8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQFP44, 10 X 10 MM, 1 MM HEIGHT, PLASTIC, MS-026, TQFP-44
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PQFP44
Frequently Asked Questions
What clock frequency does PIC16F747-I/P support, and how does this compare to faster 8-bit alternatives?
PIC16F747-I/P operates at a maximum clock frequency of 20 MHz, which with the PIC16 architecture's single-cycle instruction execution delivers an effective throughput of 5 MIPS. Compared to faster PIC18 devices running at 40 MHz or 64 MHz, this is sufficient for most control, display, and sensor-interface firmware tasks. Applications requiring heavy signal processing may prefer a higher-frequency device, but 20 MHz meets the timing needs of the vast majority of industrial and consumer 8-bit designs.
How does the 40-pin DIP package of PIC16F747-I/P benefit hardware developers during prototyping?
The 40-pin DIP package plugs directly into standard breadboards and DIP sockets, allowing engineers to connect I/O pins, sensors, and peripherals using jumper wires without soldering. This significantly speeds up early hardware evaluation of the 20 MHz PIC16 MCU and its integrated ADC channels. For low-volume production, the through-hole DIP footprint also provides robust solder joints that withstand mechanical stress better than fine-pitch SMD packages.
Which sensor-driven designs benefit from PIC16F747-I/P's integrated ADC compared to using an external converter?
Designs measuring temperature with thermistors, ambient light with photodiodes, or pressure with resistive bridges benefit most from the integrated ADC in PIC16F747-I/P because the converter is already tightly coupled to the 20 MHz CPU's interrupt and timer system. External ADCs add SPI or I2C communication overhead and require additional board space and BOM cost. The integrated ADC in the 40-pin DIP eliminates these drawbacks for applications requiring up to 8 or more analog input channels within a single component.
How should procurement teams plan for PIC16F747-I/P given its 6-week factory lead time?
A 6-week factory lead time for PIC16F747-I/P means distributors may not maintain large stock buffers, so production orders should be placed at least 8 to 10 weeks in advance of the build date. For continuous production runs, placing blanket purchase orders covering 3 to 6 months of demand is advisable to prevent line stoppages. Design engineers should also verify the YTEOL status (rated at 9 years remaining) to confirm this 8-bit PIC16 device remains in the active production lifecycle before committing to long-term programs.
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| Qty. | Unit Price | Ext. Price |
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| 1+ | $6.4500 | $6.45 |
| 2+ | $6.4040 | $12.81 |
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| 100+ | $5.5800 | $558.00 |
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