ATTINY13V-10PI Equivalent & Substitute Parts

Part Overview

The ATTINY13V-10PI is an 8-bit AVR microcontroller manufactured by Microchip Technology, featuring 1KB FLASH program memory, 64 bytes EEPROM, and 64 bytes RAM. This device operates at 10MHz with a supply voltage range of 1.8V to 5.5V and includes integrated peripherals such as brown-out detection, power-on reset, PWM, and watchdog timer functionality. The part is classified as obsolete, making identification of compatible alternatives essential for ongoing production and maintenance applications.

Key Parameters

Parameter	Value
Manufacturer	Microchip Technology
Core Processor	AVR
Core Size	8-Bit
Speed	10MHz
Program Memory Size	1KB (512 x 16)
Program Memory Type	FLASH
EEPROM Size	64 x 8
RAM Size	64 x 8
Voltage Supply (Vcc/Vdd)	1.8V ~ 5.5V
Number of I/O	6
Data Converters	A/D 4x10b
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Through Hole
Package / Case	8-DIP (0.300", 7.62mm)
Supplier Device Package	8-PDIP

Substitute Part Grouping Explanation

Substitution of the ATTINY13V-10PI is determined by strict equivalence across the following critical parameters:

Processor Architecture: AVR core compatibility
Memory Configuration: 1KB FLASH, 64 bytes EEPROM, 64 bytes RAM
Operating Frequency: 10MHz
Supply Voltage Range: 1.8V ~ 5.5V
I/O Count: 6 pins
Peripheral Set: Brown-out Detect/Reset, POR, PWM, WDT
Package Type: 8-DIP (0.300", 7.62mm)
Mounting Technology: Through Hole

The ATTINY13V-10PU meets all electrical and mechanical substitution criteria. The primary distinction between these parts is packaging format and product status, not functional capability.

Parameter Comparison

Parameter	ATTINY13V-10PI	ATTINY13V-10PU	Compatibility
Manufacturer	Microchip Technology	Microchip Technology	Identical
Core Processor	AVR	AVR	Identical
Core Size	8-Bit	8-Bit	Identical
Speed	10MHz	10MHz	Identical
Program Memory	1KB (512 x 16) FLASH	1KB (512 x 16) FLASH	Identical
EEPROM Size	64 x 8	64 x 8	Identical
RAM Size	64 x 8	64 x 8	Identical
Voltage Supply	1.8V ~ 5.5V	1.8V ~ 5.5V	Identical
Number of I/O	6	6	Identical
Data Converters	A/D 4x10b	A/D 4x10b	Identical
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT	Identical
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	Identical
Mounting Type	Through Hole	Through Hole	Identical
Package / Case	8-DIP (0.300", 7.62mm)	8-DIP (0.300", 7.62mm)	Identical
Supplier Device Package	8-PDIP	8-PDIP	Identical
Product Status	Obsolete	Active	Substitute is active
RoHS Status	RoHS non-compliant	ROHS3 Compliant	Substitute meets current compliance
Packaging Format	Tube	Tube	Identical

Engineering Selection Recommendations

The ATTINY13V-10PU is a direct functional equivalent to the ATTINY13V-10PI. Selection between these parts should be based on the following factors:

Product Status: The ATTINY13V-10PI is classified as obsolete. The ATTINY13V-10PU maintains active product status with Microchip Technology, ensuring continued availability and manufacturer support.

Regulatory Compliance: The ATTINY13V-10PU is ROHS3 compliant, meeting current environmental and regulatory requirements. The ATTINY13V-10PI is RoHS non-compliant. For applications subject to RoHS directives or customer compliance requirements, the ATTINY13V-10PU is the appropriate selection.

Programmability Verification: The ATTINY13V-10PU is verified as programmable through DiGi-Electronics channels, confirming functional validation.

Electrical and Mechanical Equivalence: Both parts share identical electrical specifications, memory configuration, peripheral functionality, and physical package dimensions. Direct pin-for-pin substitution is supported without circuit modification.

Frequently Asked Questions (FAQ)

Q: Can the ATTINY13V-10PU be used as a direct replacement for the ATTINY13V-10PI in existing designs?

A: Yes. The ATTINY13V-10PU is electrically and mechanically equivalent to the ATTINY13V-10PI. Both devices feature identical core processor architecture, memory configuration, operating frequency, supply voltage range, I/O count, peripheral set, and 8-DIP package dimensions. Direct substitution is supported without circuit redesign or firmware modification.

Q: What is the primary difference between these two part numbers?

A: The primary differences are product status and regulatory compliance. The ATTINY13V-10PI is obsolete and RoHS non-compliant. The ATTINY13V-10PU is an active product that meets ROHS3 compliance standards. Both parts are functionally identical.

Q: Are there any package or pinout differences between the ATTINY13V-10PI and ATTINY13V-10PU?

A: No. Both parts use the 8-DIP (0.300", 7.62mm) package with identical pinout and mechanical dimensions. PCB footprints and socket compatibility are identical.

Q: Why should I select the ATTINY13V-10PU over the ATTINY13V-10PI?

A: The ATTINY13V-10PU is recommended for new designs and ongoing production due to active product status, ROHS3 compliance, and verified programmability. The ATTINY13V-10PI, being obsolete, presents supply chain risk and does not meet current regulatory requirements.

Q: Is firmware or software modification required when switching from ATTINY13V-10PI to ATTINY13V-10PU?

A: No. Both devices are fully compatible at the firmware level. Existing code compiled for the ATTINY13V-10PI will execute identically on the ATTINY13V-10PU without modification.

Q: What is the supply voltage operating range for both parts?

A: Both the ATTINY13V-10PI and ATTINY13V-10PU operate across a supply voltage range of 1.8V to 5.5V, supporting both low-power and standard logic level applications.

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