Microchip Technology ATTINY1624-SSF

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Product attributes Property Value
Manufacturer Microchip Technology
Product Series tinyAVR® 2
Packaging Tube |
Core Processor AVR
Core Size 8-Bit
Speed 20MHz
Connectivity I2C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 12
Program Memory Size 16KB (16K x 8)
Program Memory Type FLASH
EEPROM Size 256 x 8
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 9x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 125°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 14-SOIC
Package / Case 14-SOIC (0.154", 3.90mm Width)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Microchip ATTINY1624 is a modern AVR 8-bit MCU with 16KB Flash and 2K RAM. It operates from 1.8V to 5.5V at up to 20MHz. The 14-SOIC package includes advanced peripherals like event system and configurable custom logic. Designed for extended temperature and low-power applications.

  • Advanced AVR Core: Includes hardware multiplier for faster math.
  • Large RAM (2K): Supports complex data structures and buffering.
  • Extended Temperature: Reliable from -40°C to +125°C.
  • Event System: Allows peripherals to communicate without CPU intervention.

Automotive LIN Nodes

With 125°C rating and UART, it serves as a LIN slave for window or mirror control.

Industrial Sensor Hubs

2K RAM buffers multiple sensor readings for I2C/SPI aggregation.

Smart Home Lighting

PWM and 16KB Flash store complex color fading sequences.

Battery-Powered Data Loggers

1.8V operation and sleep modes enable years of operation on coin cells.

Motor Feedback Encoders

High-speed timer inputs decode quadrature signals at 20MHz.

Consumer Wearables

Small SOIC package and low power suit fitness trackers.

Q: What is the core architecture?
A: It uses the AVR 8-bit core with advanced peripherals.
Q: What is the maximum speed?
A: It operates at up to 20MHz.
Q: How much Flash memory is available?
A: It has 16KB (16K x 8) of Flash.
Q: What is the package type?
A: It comes in a 14-SOIC (3.9mm width) package.
Q: What is the temperature range?
A: It operates from -40°C to +125°C.
Base Product Number : ATTINY1624
14-SOIC 16KB Flash 20MHz 8-bit MCU ATtiny automotive AVR industrial low power
Q: What is the core architecture?
A: It uses the AVR 8-bit core with advanced peripherals.
Q: What is the maximum speed?
A: It operates at up to 20MHz.
Q: How much Flash memory is available?
A: It has 16KB (16K x 8) of Flash.
Q: What is the package type?
A: It comes in a 14-SOIC (3.9mm width) package.
Q: What is the temperature range?
A: It operates from -40°C to +125°C.