ATTINY44A-SSU 8-bit ATtiny AVR-RISC microcontroller, 4 KB, 20 MHz, SO-14

ATtiny44A

Description The high-performance Microchip picoPower 8-bit AVR RISC-based microcontroller 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. The device operates between 1.8-5.5 volts. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

Features: - Program Memory Type: Flash - Program Memory Size (KB): 4 - CPU Speed (MIPS/DMIPS): 20 - SRAM (B): 256 - Data EEPROM/HEF (bytes): 256 - Digital Communication Peripherals: 1-SPI, 1-I2C - Capture/Compare/PWM Peripherals: 1 Input Capture, 1 CCP, 4PWM - Timers: 1 x 8-bit, 1 x 16-bit - Number of Comparators: 1 - Temperature Range (°C): -40 to 85 - Operating Voltage Range (V): 1.8 to 5.5 - Pin Count: 14 - Low Power: Yes