Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The ATTINY44A-SSUR is a low-power CMOS 8-bit microcontroller based on the AVR® enhanced RISC architecture.

Features

-High performance, low power AVR® 8-bit microcontrollers

-Advanced RISC architecture

-120 powerful instructions - most single clock cycle execution

-32 x 8 general purpose working registers

-Full static operation

-High endurance, non-volatile memory segments

-2K/4K/8K bytes of in-system self-programming Flash memory

-Endurance: 10,000 write/erase cycles

-128/256/512 bytes of in-system programmable EEPROM

-Endurance: 100,000 write/erase cycles

-128/256/512 bytes of internal SRAM

-Data retention period: 20 years at 85°C / 100 years at 25°C

-Programming lock for self-programming Flash and EEPROM data security

-Peripheral functions

One 8-bit and one 16-bit timer/counter, each with two PWM channels

-10-bit ADC

-8 single-ended channels

-12 differential ADC channel pairs (1x/20x) with programmable gain

-Programmable watchdog timer with independent on-chip oscillator

-On-chip analogue comparator

-Universal serial interface

-Special microcontroller functions

-On-chip debug system

-In-system programmability via SPI port

-Internal and external interrupt sources

-Pin change interrupts on 12 pins

-Low power idle, ADC noise reduction, standby and power-down modes

-Enhanced power-on reset circuitry

-Programmable burn-in detection circuitry with software disable function

-Internal calibration oscillator

-On-chip temperature sensor

-I/O and software packages

-20-pin WQFN/VQFN, 14-pin SOIC, 14-pin PDIP and 15-ball UFBGA available

-Twelve programmable I/O lines

-Operating voltage: 1.8 to 5.5 V

-Speed rating:

-0-4 MHz@1.8-5.5V

-0-10 MHz@2.7-5.5V

-0-20 MHz@4.5-5.5V

-Industrial temperature range: -40°C to +85°C

-Low power consumption

-Active mode:

-210µA at 1.8V and 1 MHz

-Idle mode:

-1.8V and 33µA at 1 MHz

-Power-off mode:

-0.1µA at 1.8V and 25°C

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.