st92f124 STMicroelectronics, st92f124 Datasheet - Page 31

• Manufacturer Part Number: st92f124
• Description: 8/16-bit Single Voltage Flash Mcu Family With Ram, E3 Tmemulated Eeprom, Can 2.0b And J1850 Blpd
• Manufacturer: STMicroelectronics

MEMORY SPACES (Cont’d)
Figure 19. Register Groups
Figure 21. Addressing the Register File
223
255
240
239
224
0
F
E
D
C
B
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
ST92F124/F150/F250 - DEVICE ARCHITECTURE
Figure 20. Page Pointer for Group F mapping
R255
R240
R224
R234
R0
PAGE POINTER
GROUP D
GROUP B
PAGE 0
PAGE 5
PAGE 63
R195
R207
R192
VA00433
GROUP C
VR000118
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9