ATTINY4313-SU Datasheet PDF - Microchip

●The ATTINY4313-SU is a 8-bit high-performance picoPower AVR RISC-based Microcontroller combines 4kB flash memory, 128B EEPROM, 128B SRAM, 18 general purpose I/O lines, 32 general purpose working registers, a single-wire Interface for on-chip debugging, two flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, a universal serial interface (USI) with start condition detector, programmable watchdog timer with internal oscillator and three software selectable power saving modes. The device operates between 1.8 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

● Advanced RISC architecture - 120 powerful instructions, most single clock cycle execution

● Data and non-volatile program and data memories

● Peripheral features - On-chip analogue comparator

● debugWIRE on-chip debug system

● In-System Programmable via SPI port

● External and internal interrupt sources

● Low-power idle, power-down and standby modes

● Enhanced power-on reset circuit

● Programmable brown-out detection circuit

● Internal calibrated oscillator