ATtiny45 Microcontroller

ATtiny45 is a 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.

• 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

* product image for illustration purposes only. actual product may vary.