Filter
Top Products
Section 2 CPU
Rev. 4.00 Sep. 14, 2005 Page 39 of 982
REJ09B0023-0400
313239
A0A0G
A1G
A1
M0
M1
X0
X1
Y0
Y1
01234567
DCCS [2:0]VNZGT
831
0
(a) DSP Data Registers
(b) DSP Status Register (DSR)
Reset status
DSR: All zeros
Others: Undefined
Figure 2.7 DSP Registers
A0G
32 039
31 16
A0
A1
M0
M1
X0
X1
Y0
Y1
07
A1G
DSR
16 bits
16 bits
8 bits 32 bits
LDB
XDB
YDB
MOVX.W
MOVS.W,
MOVS.L
MOVS.W,
MOVS.L
MOVY.W
Figure 2.8 Connections of DSP Registers and Buses