PIC16F18346-I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC16F18346-I/P is an 8-bit PIC microcontroller running up to 32 MHz with 28 KB Flash and XLP low-power technology in a 20-pin PDIP package. It integrates ADC, UART, SPI, and I2C peripherals for versatile embedded control. Available in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F18346-I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.5100(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
- 32 MHz maximum clock frequency with XLP (eXtreme Low Power) technology for battery-sensitive designs
- 28 KB Flash program memory and built-in ADC supporting analog signal acquisition in a 20-pin PDIP package
- Operates from 2.3 V minimum at 16 MHz enabling direct use with 2.5 V and 3.3 V power rails
Applications
The PIC16F18346-I/P is ideal for low-power embedded control applications such as sensor nodes, home automation modules, and portable instrumentation. Its 32 MHz PIC16 core with integrated ADC and serial peripherals enables data acquisition from analog sensors and communication with host systems over UART or SPI. The 20-pin PDIP package simplifies prototyping and low-volume production on breadboards and through-hole PCBs.
Specifications
| Manufacturer Package Code | PDIP-20 |
| Factory Lead Time | 6Weeks |
| Date Of Intro | 2016-04-06 |
| YTEOL | 18 |
| Has ADC | YES |
| Additional Feature | OPERATES WITH 2.3V MIN @ 16 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDIP-T20 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 18 |
| Number of Serial I/Os | 1 |
| Number of Timers | 9 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP20,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| RAM (bytes) | 2048 |
| RAM (words) | 2048 |
| ROM (words) | 16384 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Current-Max | 2.9mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.5V |
| Supply Voltage-Nom | 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 |
| ## PIC16F18346-I/P Alternates Showing results | Image |
| 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 PIC16F18346-I/P:
suggested
suggested
suggested
suggested
suggested
suggested
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDIP20
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDIP20
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDIP20
28KB, 2KB RAM, 256 EEPROM, 12b ADC2, Comparator, DAC, PWM, CCP, CLC, NCO, CWG,
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDIP20
RISC Microcontroller, 8-Bit, FLASH, PIC CPU, 32MHz, CMOS, PDIP20
Frequently Asked Questions
How much Flash memory and what clock speed does the PIC16F18346-I/P support?
The PIC16F18346-I/P includes 28 KB of Flash program memory and runs at up to 32 MHz, providing sufficient code space and processing throughput for most 8-bit embedded control and data acquisition tasks.
Can the PIC16F18346-I/P operate at 3.3 V and what is its minimum supply voltage?
Yes, the PIC16F18346-I/P operates from a minimum supply of 2.3 V at 16 MHz, making it compatible with 3.3 V systems. At full 32 MHz operation, a higher supply voltage is required per Microchip's XLP specifications.
Which sensor interface designs benefit from using PIC16F18346-I/P at 32 MHz?
Temperature, pressure, and light sensor acquisition circuits benefit from the PIC16F18346-I/P's on-chip ADC and 32 MHz processing speed. Its XLP low-power mode and 2.3 V minimum supply make it especially suited for battery-powered sensor nodes requiring frequent analog sampling.
When is PIC16F18346-I/P a practical alternative to a 32-pin PIC16 device?
When a design requires fewer than 20 I/O pins and up to 28 KB Flash, the PIC16F18346-I/P in a 20-pin PDIP is a cost-effective alternative to larger 32-pin PIC16 devices. It reduces PCB area and component cost while retaining ADC, SPI, I2C, and UART capabilities.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.0800 | $2.08 |
| 66+ | $2.0400 | $134.64 |
| 69+ | $1.9100 | $131.79 |
| 100+ | $1.7300 | $173.00 |
| 1000+ | $1.6000 | $1600.00 |
| 5000+ | $1.5100 | $7550.00 |
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