I/O Bus Extender

GPBA02A, a newly invented I/O Extender for micro-controller extends I/O pads usage. It equips with a standard SPI (Mode 0) communication-processing block, and combines with 24 I/O ports.With high-speed bit AND/OR/XOR capability for each bit in internal configuration registers, I/Os??status can be mo • Operating Voltage\n• Chip operating voltage (VDD): 2.2V – 5.5V\n• I/O operating voltage (VDDIO): 2.2V – 5.5V\n\n• Standard SPI嚗ode 0嚗nterface\n• 4 pins for SPI communication\n• Chip select signal CSB as transmit enable signal\n• Serial clock SCK (max 6MHz) as data synchronization signal for tran;

I/O Extender

文件：378.07 Kbytes Page：21 Pages

I/O Extender

文件：378.07 Kbytes Page：21 Pages

I/O Extender

文件：378.07 Kbytes Page：21 Pages