ST92185B STMicroelectronics, ST92185B Datasheet - Page 29
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ST92185B
Manufacturer Part Number
ST92185B
Description
16k/24k/32k Rom Hcmos Mcu With On-screen-display
Manufacturer
STMicroelectronics
Datasheet
1.ST92185B.pdf
(178 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST92185BJ2B1/0BE
Manufacturer:
ST
Quantity:
122
Company:
Part Number:
ST92185BN4B1/PBI
Manufacturer:
ST
Quantity:
35
SYSTEM REGISTERS (Cont’d)
Figure 12. 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 13. Pointing to two groups of 8 registers
addressed by
NUMBER
BLOCK 7
BLOCK
ST92185B - 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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