ATtiny45

ATMEL AVR ATtiny 45 Micro-controller

The high-performance, low-power Atmel 8-bit AVR RISC-based microcontroller combines 4KB ISP flash memory, 256-Byte EEPROM, 256B SRAM, 6 general purpose I/O lines, 32 general purpose working registers, one 8-bit timer/counter with compare modes, one 8-bit high speed timer/counter, USI, internal and external Interrupts, 4-channel 10-bit Analog to Digital converter, programmable watchdog timer with internal oscillator, three software selectable power saving modes, and debugWIRE for on-chip debugging. The device achieves a throughput of 20 MIPS at 20 MHz and operates between 2.7-5.5 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 of ATtiny-45 Micro-controller

• Flash (Kbytes) : 4 Kbytes

• Pin Count : 8

• Max. Operating Freq. (MHz) : 20 MHz

• CPU : 8-bit AVR

• Number of Touch Channels : 3

• Max I/O Pins : 6

• Ext Interrupts : 6

• USB Interface : No

Related Links

• Attiny 45 Datasheet
• How to add Arduino Bootloader in Attiny 45
• Rainbow LED Headband Using ATtiny45