Микроконтроллеры PIC

2 mse про dsPIC Y-space Module Addressing: подолью маслица http://caxapa.ru/128252.html
Цытата из FRM 3.2.2:

The Y data memory space has one AGU that supports data reads from the Y data memory space. The Y memory bus is never used for data writes. The function of the Y AGU and Y memory bus is to support concurrent data reads for DSP class instructions. ..... The Y AGU does not support data writes. All data writes occur via the X WAGU to the combined X and Y data spaces. The Y AGU is only used during data reads for dual source operand DSP instructions

Такштаа... "авотхуй"