PIC16F18344-I/SS Microchip Integrated Circuit (Small Outline Packages) In Stock
The PIC16F18344-I/SS is an 8-bit PIC microcontroller featuring 7 KB Flash, 512 B RAM, 256 B EEPROM, and a 32 MHz maximum clock, housed in a 20-pin SSOP package. Integrates ADC and DAC channels with operation down to 2.3 V. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F18344-I/SS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3944(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 PIC16 core running up to 32 MHz with 7 KB Flash and 512 B RAM for cost-effective embedded control
- Integrated ADC and DAC channels enable on-chip analog signal acquisition and generation without external components
- Operates from 2.3 V minimum supply at 16 MHz, ideal for low-power and battery-operated designs
Applications
The PIC16F18344-I/SS is suited for low-power embedded control applications such as home automation, sensor nodes, and consumer electronics requiring compact 8-bit processing. Its integrated ADC and DAC make it effective for mixed-signal designs like temperature monitoring, motor speed control, and LED dimming. The SSOP-20 package and wide supply range down to 2.3 V suit battery-powered and space-constrained products.
Specifications
| Manufacturer Package Code | SSOP-20 |
| Factory Lead Time | 6Weeks |
| YTEOL | 15 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 2.3 V MINIMUM SUPPLY AT 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-PDSO-G20 |
| 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 | SSOP20,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Qualification Status | Not Qualified |
| RAM (bytes) | 1024 |
| RAM (words) | 1024 |
| ROM (words) | 8192 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Current-Max | 3.2mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.3V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Small Outline 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
Compatible alternatives and drop-in replacements for PIC16F18344-I/SS:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO20
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO20
7KB, 512 B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2xEUSART, SPI/I2C
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO20
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO20
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO20
Frequently Asked Questions
How much non-volatile memory does the PIC16F18344-I/SS provide and what workloads fit within it?
The PIC16F18344-I/SS provides 7 KB of Flash program memory, 512 B of SRAM, and 256 B of EEPROM. This capacity is sufficient for straightforward sensor reading, UART communication, and PWM control tasks common in 8-bit embedded systems running at up to 32 MHz.
At what minimum supply voltage can PIC16F18344-I/SS maintain reliable 16 MHz operation?
The PIC16F18344-I/SS operates reliably at 16 MHz with a minimum supply voltage of 2.3 V, making it suitable for two-cell AA battery or LiPo-powered designs. At higher voltages, the device scales up to its maximum clock frequency of 32 MHz for more demanding control tasks.
For a compact sensor interface PCB, how does the SSOP-20 package of PIC16F18344-I/SS compare to DIP options?
The SSOP-20 package measures approximately 7.2 mm x 4.4 mm with a 0.635 mm pitch, significantly smaller than a 20-pin DIP which spans 26 mm in length. This reduction in footprint makes the PIC16F18344-I/SS ideal for compact PCBs where board area below 50 mm squared is a design constraint.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.3944 | $0.39 |
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