Support
Services
Find your local Branch
Parcel Tracking
Login / Sign up
Login
/
Register
to access your benefits
Menu
MPN
Recently searched
Automation & Control Gear
Cables & Wires
Enclosures & Server Racks
Fuses & Circuit Breakers
HVAC, Fans & Thermal Management
Lighting
Relays & Signal Conditioning
Switches
Batteries & Chargers
Connectors
Displays & Optoelectronics
ESD Control, Cleanroom & PCB Prototyping
Passive Components
Power Supplies & Transformers
Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
Semiconductors
Access, Storage & Material Handling
Adhesives, Sealants & Tapes
Bearings & Seals
Engineering Materials & Industrial Hardware
Fasteners & Fixings
Hand Tools
Mechanical Power Transmission
Plumbing & Pipeline
Pneumatics & Hydraulics
Power Tools, Soldering & Welding
Computing & Peripherals
Facilities Cleaning & Maintenance
Office Supplies
Personal Protective Equipment & Workwear
Security & Ironmongery
Site Safety
Test & Measurement
Semiconductors
Processors & Microcontrollers
Microcontrollers
Microchip ATTINY44-20SSU, 8bit AVR Microcontroller, AVR, 20MHz, 4 kB Flash, 14-Pin SOIC
RS Stock No.:
133-1636
Mfr. Part No.:
ATTINY44-20SSU
Brand:
Microchip
View this category
Discontinued product
RS Stock No.:
133-1636
Mfr. Part No.:
ATTINY44-20SSU
Brand:
Microchip
Technical Reference
Legislation and Compliance
Product Details
Specifications
Datasheet
ESD Control Selection Guide V1
RoHS Certificate of Compliance
Statement of conformity
8-Bit tinyAVR® Microcontrollers
Atmel's tinyAVR® devices are optimized for applications that require performance, power efficiency, and ease-of-use in a small package.
Small for applications where size is critical
Capacitive Touch
Fast and code efficient
High integration
1.8V to 5.5V operation (ATtiny43U)
Attribute
Value
Family Name
AVR
Package Type
SOIC
Mounting Type
Surface Mount
Pin Count
14
Device Core
AVR
Data Bus Width
8bit
Program Memory Size
4 kB
Maximum Frequency
20MHz
RAM Size
256 B
USB Channels
0
Number of PWM Units
1
Typical Operating Supply Voltage
2.7 → 5.5 V
Height
1.5mm
Pulse Width Modulation
1 (4 Channel)
Instruction Set Architecture
RISC
Minimum Operating Temperature
-40 °C
Program Memory Type
Flash
ADCs
1(8 x 10 bit)
Length
8.74mm
Maximum Operating Temperature
+85 °C
Width
3.99mm
Dimensions
8.74 x 3.99 x 1.5mm
Number of ADC Units
1