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Microchip Technology ATTINY87-XUR Microcontrollers

IC MCU 8BIT 8KB FLASH 20TSSOP

28 ActiveMicrochip TechnologyATTINY8720-TSSOP (0.173", 4.40mm Width)$5.35
ATTINY87-XUR 20-TSSOP (0.173", 4.40mm Width) package illustration

Same model may have multiple batches, images only for reference.

ATTINY87-XUR
Part Number (MPN)
ATTINY87-XUR
Base Model
Detailed Description
IC MCU 8BIT 8KB FLASH 20TSSOP
Package
20-TSSOP (0.173", 4.40mm Width)
Key Features
Package: 20-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
PDF ATTINY87-XUR Datasheet
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Ordering Code Family

ATTINY87 groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

View all variants

Technical Specifications

Microchip Technology ATTINY87-XUR Microcontrollers technical specifications.

General

RAM Size
512 x 8
RoHS
Yes
Number of Pins
20
Package / Case
20-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Package
20-TSSOP (0.173", 4.40mm Width)
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT

Related Parts Comparison (ATTINY87-XUR vs ATTINY87-15MZ vs ATTINY87-XU vs ATTINY87-SU)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Package / Case20-TSSOP32-VFQFN Exposed Pad20-TSSOP20-SOIC
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)-40°C ~ 125°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
Supply Voltage1.8V ~ 5.5V2.7V ~ 5.5V1.8V ~ 5.5V1.8V ~ 5.5V
Core ProcessorAVRAVRAVRAVR
Core Size8-Bit8-Bit8-Bit8-Bit
RAM Size512 x 8512 x 8512 x 8512 x 8
RoHSYesYesYesYes
Lifecycle StatusActiveObsoleteActiveActive
ConnectivityI²C, LINbus, SPI, UART/USART, USII²C, LINbus, SPI, UART/USART, USII²C, LINbus, SPI, UART/USART, USII²C, LINbus, SPI, UART/USART, USI
Data ConvertersA/D 11x10bA/D 11x10bA/D 11x10bA/D 11x10b
EEPROM Size512 x 8512 x 8512 x 8512 x 8
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

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