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ATTINY40-SUR

ATTINY40-SUR

ATTINY40-SUR

Microchip Technology

4KB 2K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATtiny Series ATTINY40 20 Pin 12MHz 5V 20-SOIC (0.295, 7.50mm Width)

SOT-23

ATTINY40-SUR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 7 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Surface MountYES
Number of Pins 20
Supplier Device Package 20-SOIC
Number of Terminals 20
Mounting Style SMD/SMT
Interfaces SPI/TWI
Data Converters A/D 12x10b
Number of I/Os 18 I/O
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature - 40 C
Manufacturer Microchip
Brand Microchip Technology
Tradename AVR
RoHS Details
Package Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number ATTINY40
Mfr Microchip Technology
Product Status Active
Package Shape RECTANGULAR
Number of I/O Lines 18
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series AVR® ATtiny
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
Terminal Finish Matte Tin (Sn)
Additional FeatureOPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 250
Supply Voltage 5V
Terminal Pitch1.27 mm
Reach Compliance Code compliant
Frequency 12MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATTINY40
JESD-30 Code R-PDSO-G20
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies2/5 V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 4.5V
Interface I2C, SPI
Memory Size4kB
Oscillator TypeInternal
Number of I/O 18
Speed 12MHz
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 1.8V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 4KB 2K x 16
Connectivity I2C, SPI
Supply Current-Max 5 mA
Bit Size 8
Data Converter A/D 12x10b
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 2.65 mm
Number of Timers/Counters 2
Product Type8-bit Microcontrollers - MCU
ROM (words) 4096
EEPROM Size --
CPU Family AVR RISC
RAM (bytes) 256
ROM Programmability FLASH
Product MCU
Product Category8-bit Microcontrollers - MCU
Device CoreAVR
Width 7.5 mm
Length 12.8 mm
RoHS StatusROHS3 Compliant
In-Stock:5147 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.53000$0.53
25$0.48000$12
100$0.43500$43.5

ATTINY40-SUR Product Details

ATTINY40-SUR Overview


Packaged in a 20-SOIC (0.295, 7.50mm Width) format. A total of 18 I/Os are on the Microcontroller. Surface Mount is the mounting type of the Microcontroller that is attached to the panel. This Microcontroller is based on a core called 8-Bit. The type of its program memory is FLASH. In this Microcontroller, temperature is controlled within the range -40°C~85°C TA. A AVR® ATtiny series electrical component is used in this application. This program has a program memory of 4KB 2K x 16 bytes, which is the size of the program. With a AVR Core Processor, Microcontroller is fast and efficient. ICs for MICROCONTROLLER, RISC uPs/uCs/peripheral parts. There are 20 terminations on the IC chip, which means there are 20 terminations on the integrated circuit chip. In addition, MCU chip comes with a 8-bit size. Microcontroller chip has outputs of 5V volts. The system has NO channels for DMA communication. There is 4kB memory size assigned to the part. Alternatives can be found by searching through the base part number ATTINY40 to find them. At a frequency of 12MHz, Microcontroller can operate efficiently. This MCU Chip uses YES PWM channels to operate. Chips have 20 pins. There are 2 timers/counters in this device. The AVR RISC CPU family is embedded in the device, so it can handle a wide range of operations. As an example, one of the additional features that you can use is OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ.

ATTINY40-SUR Features


20-SOIC (0.295, 7.50mm Width) package
Mounting type of Surface Mount


ATTINY40-SUR Applications


There are a lot of Microchip Technology
ATTINY40-SUR Microcontroller applications.


  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances

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