ATMEGA8535-16PU Datasheet PDF - ATMEL

The ATMEGA8535-16PU is a 8-bit high-performance low-power Atmel AVR RISC-based Microcontroller combines 8kB of programmable flash memory, 544B SRAM, 512B EEPROM and an 8-channel 10-bit A/D converter. The device supports throughput of 16 MIPS at 16MHz and operates between 4.5 to 5.5V. By executing instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed. The AVR core combines a rich instruction set with 32 general purpose working registers. All 32 registers are directly connected to the Arithmetic Logic Unit (ALU), allowing two independent registers to be accessed in one single instruction executed in one clock cycle. The resulting architecture is more code efficient while achieving throughputs up to ten times faster than conventional CISC microcontrollers.

● Advanced RISC architecture - On-chip 2-cycle multiplier

● Non-volatile program and data memories

● Peripheral features - Byte-oriented Two-Wire serial interface

● Power-on reset (POR) and programmable brown-out detection

● Internal calibrated RC oscillator

● External and internal interrupt sources

● Six sleep modes - Idle, ADC noise reduction, power-save, power-down, standby and extended

● Standby

● 32 Programmable I/O lines