ATA6613P-PLPW Equivalent & Substitute Parts

Part Overview

The ATA6613P-PLPW is an 8-bit AVR microcontroller from Microchip Technology's ATA66 LIN-SBC series, designed for automotive applications requiring LIN bus communication. This device integrates 16KB of Flash memory, 1KB of RAM, and 512 bytes of EEPROM, with support for multiple communication protocols including I2C, SPI, UART/USART, and LINbus connectivity.

The ATA6613P-PLPW is classified as Obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for systems utilizing this microcontroller.

Key Parameters

Parameter	Value
Core Processor	AVR
Core Size	8-Bit
Speed	16MHz
Program Memory Size	16KB (16K x 8)
Program Memory Type	FLASH
EEPROM Size	512 x 8
RAM Size	1K x 8
Voltage Supply (Vcc/Vdd)	2.7V ~ 5.5V
Data Converters	A/D 8x10b
Number of I/O	23
Connectivity	I2C, LINbus, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Operating Temperature	-40°C ~ 125°C (TC)
Grade	Automotive
Qualification	AEC-Q100
Mounting Type	Surface Mount
Package / Case	48-VFQFN Exposed Pad
Supplier Device Package	48-QFN (7x7)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the ATA6613P-PLPW is determined by strict equivalence across the following critical parameters:

Core Architecture: AVR 8-bit processor
Memory Configuration: 16KB Flash, 1KB RAM, 512 bytes EEPROM
Clock Speed: 16MHz operation
Communication Interfaces: I2C, LINbus, SPI, UART/USART support
Electrical Specifications: 2.7V to 5.5V supply voltage range
Thermal Range: -40°C to 125°C operating temperature
Automotive Compliance: AEC-Q100 qualification and Automotive grade
Package Compatibility: 48-QFN (7x7) form factor with exposed pad

The ATA6613C-PLQW-1 meets all these criteria and is classified as an equivalent substitute. Both devices share identical core functionality, memory architecture, and electrical characteristics. The primary distinction is product status: the ATA6613P-PLPW is Obsolete, while the ATA6613C-PLQW-1 is Active.

Parameter Comparison

Parameter	ATA6613P-PLPW	ATA6613C-PLQW-1	Match
Manufacturer	Microchip Technology	Microchip Technology	✓
Core Processor	AVR	AVR	✓
Core Size	8-Bit	8-Bit	✓
Speed	16MHz	16MHz	✓
Program Memory Size	16KB (16K x 8)	16KB (16K x 8)	✓
Program Memory Type	FLASH	FLASH	✓
EEPROM Size	512 x 8	512 x 8	✓
RAM Size	1K x 8	1K x 8	✓
Voltage Supply (Vcc/Vdd)	2.7V ~ 5.5V	2.7V ~ 5.5V	✓
Data Converters	A/D 8x10b	A/D 8x10b	✓
Number of I/O	23	23	✓
Connectivity	I2C, LINbus, SPI, UART/USART	I2C, LINbus, SPI, UART/USART	✓
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT	✓
Operating Temperature	-40°C ~ 125°C (TC)	-40°C ~ 125°C (TC)	✓
Grade	Automotive	Automotive	✓
Qualification	AEC-Q100	AEC-Q100	✓
Mounting Type	Surface Mount	Surface Mount	✓
Package / Case	48-VFQFN Exposed Pad	48-VFQFN Exposed Pad	✓
Supplier Device Package	48-QFN (7x7)	48-QFN (7x7)	✓
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	✓
Product Status	Obsolete	Active	—
Moisture Sensitivity Level (MSL)	2 (1 Year)	3 (168 Hours)	—

Engineering Selection Recommendations

The ATA6613C-PLQW-1 is the direct equivalent substitute for the ATA6613P-PLPW. Both devices are qualified to AEC-Q100 automotive standards and maintain identical electrical, functional, and mechanical specifications across all critical parameters.

Selection of the ATA6613C-PLQW-1 is supported by its Active product status, ensuring ongoing availability and supply chain continuity. The device maintains full compliance with ROHS3 and REACH requirements, consistent with the original part.

The difference in Moisture Sensitivity Level (MSL 2 versus MSL 3) reflects standard manufacturing variations between product generations and does not affect functional equivalence or automotive application suitability.

Frequently Asked Questions (FAQ)

Q: Can the ATA6613C-PLQW-1 directly replace the ATA6613P-PLPW in existing designs?

A: Yes. The ATA6613C-PLQW-1 is functionally and electrically equivalent. All core specifications, memory architecture, communication protocols, and package dimensions are identical. No design modifications are required.

Q: Are there any differences in automotive qualification between these parts?

A: No. Both devices carry AEC-Q100 qualification and Automotive grade designation. They meet identical automotive reliability and quality standards.

Q: What is the significance of the different Moisture Sensitivity Levels?

A: MSL ratings indicate moisture absorption characteristics during storage. MSL 2 allows 1 year of storage, while MSL 3 allows 168 hours. This difference does not affect functional performance or suitability for automotive applications. Standard moisture control practices during component handling and assembly apply to both parts.

Q: Are the package dimensions identical?

A: Yes. Both parts use the 48-QFN (7x7) package with exposed pad configuration. PCB footprints and assembly processes are identical.

Q: Is the ATA6613C-PLQW-1 available in the same packaging format?

A: The ATA6613C-PLQW-1 is supplied in Tape & Reel (TR) format, which is standard for high-volume production. The ATA6613P-PLPW packaging format was not specified in the provided data. Both formats are compatible with automated assembly equipment.

Q: What compliance certifications apply to the substitute part?

A: The ATA6613C-PLQW-1 maintains ROHS3 compliance and is REACH Unaffected, identical to the original part. Both devices meet automotive-grade environmental and regulatory requirements.

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