HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 114

• Manufacturer Part Number: HD6417660
• Description: Renesas 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

3.2.3
In DSP mode, the status register (SR) in the CPU unit is extended to add control bits and three
control registers: a repeat start register (SR), repeat end register (RE), and modulo register are
added as control registers (figure 3.2).
Rev. 1.00, 02/04, page 76 of 804
31
31
31
31
0
MD RB BL
30
29
ME
CPU Register Sets
28 27
RC[11:0]
16 15
RS
RE
16 15
Figure 3.2 CPU Registers in DSP Mode
0
MS
14
0
13
0 DSP DMY DMX M
12
0
0
0
11
Repeat Start register (RS)
Repeat End register (RE)
MODulo register (MOD)
10
9
Q
8
I3
7
I2
6
I1
5
I0 RF1 RF0 S
4
3
2
1
0
T
Status Register
(SR)