ST92T163 ST Microelectronics, ST92T163 Datasheet - Page 34

• Manufacturer Part Number: ST92T163
• Description: 8/16-BIT FULL SPEED USB MCU FOR COMPOSITE DEVICES WITH 16 ENDPOINTS
• Manufacturer: ST Microelectronics

ST92163 - DEVICE ARCHITECTURE
SYSTEM REGISTERS (Cont’d)
Figure 11. Pointing to a single group of 16
registers
34/224
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
REGIST ER
r15
r0
FILE
GROUP 1
addressed by
POINTER 0
REGISTER
BLOCK 2
srp #2
instruction
points to:
set by:
Figure 12. Pointing to two groups of 8 registers
addressed by
NUMBER
BLOCK 7
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
REGIST ER
GROUP
REGISTER
r15
r7
r0
r8
FILE
GROUP 3
GROUP 1
srp0 #2
srp1 #7
instructions
REGISTER
POINTE R 0
POINTE R 1
REGIST ER
point to:
set by:
addressed by
BLOCK 2
&
&