Fujitsu MB86R02 Jade-D Hardware Manual page 762

MB86R02 'Jade-D' Hardware Manual V1.64
Reception only mode (TXDIS = 1 and RXDIS = 0)
TXDIS = 1 and RXDIS = 0
18 word ° 32 bit
W
18 word ° 32 bit
R
With setting TXDIS = 1 and RXDIS = 0 of CNTREG register, the mode becomes reception only
mode which operates in 36 word × 32 bit reception FIFO, and transmission is not performed.
FIFO
R
W
Figure 27-8 Reception only mode data flow
SWITCH
To RXFDAT register
From reception pin
From TXFDAT register
To transmission pin
27-35