PIC18LF1320T-I/ML Equivalent & Substitute Parts

Part Overview

The PIC18LF1320T-I/ML is an 8-bit microcontroller from Microchip Technology's PIC® 18F series, featuring 8KB of FLASH program memory, 256 bytes of EEPROM, and 256 bytes of RAM. This device operates at 40MHz with a supply voltage range of 2V to 5.5V and is housed in a 28-QFN (6x6) package. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Finding equivalent or substitute parts is necessary to address supply chain variations, packaging preferences, and inventory availability while maintaining functional compatibility.

Substiute Parts

PIC18LF1320T-I/ML

Microchip TechnologyIn Stock: 952PIC18LF1320T-I/ML Datasheet

Current PartRFQ

PIC18LF1320-I/ML

Microchip TechnologyIn Stock: 2331PIC18LF1320-I/ML Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PIC18LF1320T-I/ML is determined by strict equivalence across the following critical parameters: core processor type (PIC), core size (8-Bit), clock speed (40MHz), program memory capacity (8KB FLASH), EEPROM size (256 x 8), RAM size (256 x 8), supply voltage range (2V ~ 5.5V), I/O count (16 pins), peripheral set (Brown-out Detect/Reset, LVD, POR, PWM, WDT), data converter specification (A/D 7x10b), connectivity (UART/USART), operating temperature range (-40°C ~ 85°C), and package type (28-VQFN Exposed Pad). Packaging format (Tape & Reel versus Tube) represents a distribution variation and does not affect functional compatibility. The substitute part PIC18LF1320-I/ML meets all electrical and mechanical specifications required for direct substitution.

Parameter Comparison

Engineering Selection Recommendations

Both the PIC18LF1320T-I/ML and PIC18LF1320-I/ML are active production devices from Microchip Technology with identical electrical specifications and mechanical compatibility. Selection between these parts should be based on packaging and supply chain requirements. The PIC18LF1320T-I/ML is supplied in Tape & Reel format, suitable for automated assembly processes. The PIC18LF1320-I/ML is supplied in Tube packaging, suitable for manual handling and smaller volume applications. Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory compatibility across applications. The identical MSL 1 rating indicates both parts have unlimited shelf life under standard storage conditions.

Frequently Asked Questions (FAQ)

Q: Can PIC18LF1320-I/ML replace PIC18LF1320T-I/ML in production? A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging format (Tube versus Tape & Reel). Substitution is valid provided your assembly process accommodates the packaging type.

Q: Are there any pin configuration differences between these parts? A: No. Both parts use the 28-VQFN (6x6) package with identical pinout, I/O count (16), and exposed pad configuration.

Q: Do these parts have the same memory specifications? A: Yes. Both contain 8KB FLASH program memory, 256 bytes EEPROM, and 256 bytes RAM with identical access characteristics.

Q: What is the significance of the packaging difference? A: Tape & Reel (TR) packaging is optimized for high-volume automated pick-and-place assembly. Tube packaging is suitable for manual assembly, prototyping, and lower-volume production runs. Electrical performance is identical.

Q: Are compliance certifications identical? A: Yes. Both parts carry ROHS3 compliance, REACH unaffected status, and MSL 1 rating. No compliance differences exist between the two part numbers.

Q: Can I mix these parts in the same production batch? A: Yes, provided your assembly equipment can handle both packaging formats. Electrical and functional performance will be identical.