ATTINY841-MU

ATtiny841 is a low-power CMOS 8-bit microcontrollers based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATtiny841 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus 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 a single instruction, executed in one clock cycle. The resulting architecture is compact and code efficient while achieving throughputs up to ten times faster than conventional CISC microcontrollers.

• High Performance, Low Power AVR® 8-bit Microcontroller
• Advanced RISC Architecture
• 120 Powerful Instructions
  • Most Single Clock Cycle Execution
• 32 x 8 General Purpose Working Registers
• Fully Static Operation
• Up to 16 MIPS Throughput at 16 MHz
• Non-volatile Program and Data Memories
• 4/8K Bytes of In-System Programmable Flash Program Memory
• Endurance: 10,000 Write/Erase Cycles
• 256/512 Bytes of In-System Programmable EEPROM
• Endurance: 100,000 Write/Erase Cycles
• 256/512 Bytes Internal SRAM
• Data Retention: 20 Years at 85o C / 100 Years at 25o C
• Programming Lock for Self-Programming Flash & EEPROM Data Security
• Peripheral Features
• One 8-bit and Two 16-bit Timer/Counters with Two PWM Channels, Each
• Programmable Ultra Low Power Watchdog Timer
• 10-bit Analog to Digital Converter
• 12 External and 5 Internal, Single-ended Input Chann