Skip to main content

Microchip Technology ATTINY1634-MN Microcontrollers

IC MCU 8BIT 16KB FLASH 20QFN

5,000 ActiveMicrochip TechnologyATTINY163420-WFQFN Exposed Pad$3.76
ATTINY1634-MN 20-WFQFN Exposed Pad package illustration

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

ATTINY1634-MN
Part Number (MPN)
ATTINY1634-MN
Base Model
Detailed Description
IC MCU 8BIT 16KB FLASH 20QFN
Package
20-WFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
PDF ATTINY1634-MN Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Ordering Code Family

ATTINY1634 groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

3 ordering variants listed on the family page.

View all variants

Technical Specifications

Microchip Technology ATTINY1634-MN Microcontrollers technical specifications.

General

RAM Size
1K x 8
RoHS
Yes
Package / Case
20-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
18
Speed
12MHz

Related Parts Comparison (ATTINY1634-MN vs ATTINY1634 vs ATTINY1634-MNR vs ATTINY1634-15XZ)

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
Lifecycle StatusActiveIn ProductionActiveActive
Package / Case20-WFQFN Exposed Pad--20-WFQFN Exposed Pad20-TSSOP
Mounting TypeSurface Mount--Surface MountSurface Mount
Operating Temperature-40°C ~ 105°C (TA)---40°C ~ 105°C (TA)-40°C ~ 125°C (TA)
Supply Voltage1.8V ~ 5.5V--1.8V ~ 5.5V2.7V ~ 5.5V
Core ProcessorAVR--AVRAVR
Core Size8-Bit--8-Bit8-Bit
RAM Size1K x 8--1K x 81K x 8
RoHSYes--YesYes
ConnectivityI²C, SPI, UART/USART, USI--I²C, SPI, UART/USART, USII²C, SPI, UART/USART, USI
Data ConvertersA/D 12x10b--A/D 12x10bA/D 12x10b
EEPROM Size256 x 8--256 x 8256 x 8
Action

More Parts in Microcontrollers

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.