ST92141 STMicroelectronics, ST92141 Datasheet - Page 27

• Manufacturer Part Number: ST92141
• Description: 8/16-bit Mcu For 3-phase Ac Motor Control
• Manufacturer: STMicroelectronics

SYSTEM REGISTERS (Cont’d)
Figure 7. Pointing to a single group of 16
registers
NUMBER
BLOCK
31
30
29
28
27
26
25
9
8
7
6
5
4
3
2
1
0
4
3
2
1
0
F
E
D
REGISTER
GROUP
REGISTER
r15
r0
FILE
GROUP 1
addressed by
POINTER 0
REGISTER
BLOCK 2
srp #2
instruction
points to:
set by:
Figure 8. Pointing to two groups of 8 registers
addressed by
NUMBER
BLOCK 7
BLOCK
ST92141 - DEVICE ARCHITECTURE
31
30
29
28
27
26
25
9
8
7
6
5
4
3
2
1
0
4
3
2
1
0
F
E
D
REGISTER
GROUP
REGISTER
r15
r7
r0
r8
FILE
GROUP 3
GROUP 1
srp0 #2
srp1 #7
instructions
POINTER 0
REGISTER
POINTER 1
REGISTER
point to:
set by:
addressed by
BLOCK 2
&
&
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