Applications :

Keyboard Controller

Controller Series :

AT43USB

Core Processor :

AVR

Interface :

SPI, 3-Wire Serial

Mounting Type :

Surface Mount

Number of I/O :

42

Operating Temperature :

0°C ~ 70°C

Package / Case :

64-LQFP

Part Status :

Obsolete

Program Memory Type :

SRAM (16kB)

RAM Size :

512 x 8

Supplier Device Package :

64-LQFP (10x10)

Voltage - Supply :

4.4V ~ 5.25V