ST92141 STMicroelectronics, ST92141 Datasheet - Page 21

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

MEMORY SPACES (Cont’d)
Figure 4. Register Groups
Figure 6. Addressing the Register File
223
255
240
239
224
0
E
D
C
B
F
A
9
8
7
6
5
4
3
2
0
1
224
255
240
239
223
SYSTEM REGISTERS
PAGED REGISTERS
0
F
E
D
C
B
A
9
8
7
6
5
4
3
2
1
0
SYSTEM REGISTERS
PAGED REGISTERS
REGISTER FILE
15
0
15
0
REGISTERS
64 PAGES
PURPOSE
GENERAL
UP TO
VA00432
224
(1100) (0011)
(R0C3h)
R195
Figure 5. Page Pointer for Group F mapping
R255
R240
R224
R234
ST92141 - DEVICE ARCHITECTURE
R0
PAGE POINTER
GROUP D
GROUP B
PAGE 0
PAGE 5
PAGE 63
R207
R195
R192
VA00433
GROUP C
VR000118
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