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ATMEL  ATTINY44A-SSU  8 Bit Microcontroller, Low Power High Performance, ATtiny, 20 MHz, 4 KB, 256 Byte, 14 Pins, SOIC

ATMEL ATTINY44A-SSU
Technical Data Sheet (690.68KB) EN See all Technical Docs

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Product Overview

The ATTINY44A-SSU is a 8-bit picoPower AVR RISC-based Microcontroller Unit combines 4kB ISP flash memory, 256-byte EEPROM, 256B SRAM, 12 general purpose I/O lines, 32 general purpose working registers, an 8-bit timer/counter with two PWM channels, a 16-bit timer/counter with two PWM channels, internal and external interrupts, an 8-channel 10-bit A/D converter, programmable gain stage (1x, 20x) for 12 differential ADC channel pairs, programmable watchdog timer with internal oscillator, internal calibrated oscillator and four software selectable power saving modes. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1MIPS per MHz, balancing power consumption and processing speed.
  • Operates between 1.8 to 5.5V
  • High performance
  • Advanced RISC architecture
  • Fully static operation
  • High endurance, non-volatile memory segments
  • Universal serial interface
  • 8 Single-ended channels
  • On-chip analogue comparator
  • Universal serial interface
  • Low power consumption

 

Product Information

Controller Family/Series:
ATtiny
CPU Speed:
20MHz
Program Memory Size:
4KB
RAM Memory Size:
256Byte
No. of Pins:
14Pins
MCU Case Style:
SOIC
No. of I/O's:
12I/O's
Embedded Interface Type:
I2C, SPI
Supply Voltage Min:
1.8V
Supply Voltage Max:
5.5V
Packaging:
Each
Product Range:
tinyAVR Microcontrollers
Automotive Qualifications Standard:
-
No. of PWM Channels:
4
EEPROM Memory Size:
256 Byte
No. of Timers:
2
MPU Core Size:
8bit
MSL:
MSL 2 - 1 year
Peripherals:
ADC / Comparator / PWM / Timer / Temperature Sensor
Operating Temperature Min:
-40 °C
Operating Temperature Max:
85 °C
Supply Voltage Range:
1.8V to 5.5V
Oscillator Type:
External, Internal
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Sensing & Instrumentation

Legislation and Environmental

Moisture Sensitivity Level:
MSL 2 - 1 year
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor