Microchip Technology ATTINY43U-MUR MCUs 4KB FLSH 64B EE 256B SRAM-8MHz，工业级 0.9V

Core: AVR

Data Bus Width: 8 bit

Mounting Style: SMD/SMT

Processor Series: tinyAVR

Supply Voltage - Max: 5.5 V

Supply Voltage - Min: 2.7 V

Maximum Clock Frequency: 8 MHz