The high-performance picoPower® 8-bit AVR® RISC-based microcontroller from Microchip includes 8 KB of ISP Flash memory, 512 MB of EEPROM, 512 MB of SRAM, 12 general-purpose I/O lines, 32 general-purpose working registers, two timer/counters (8-bit and 16-bit) with two PWM channels each, internal and external interrupts, an 8-channel, 10-bit A/D converter, programmable gain stages The device operates between 1.8-5.5 volts.

By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processor speed.

Features:

• Program Memory Type: Flash
• Program Memory Size (KB): 8
• CPU Speed (MIPS/DMIPS): 20
• SRAM (B): 512
• Data EEPROM/HEF (bytes): 512
• 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

Supplier link: https://www.microchip.com/wwwproducts/en/ATTINY84A