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ST90158P9C6 Ver la hoja de datos (PDF) - STMicroelectronics

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ST90158P9C6 8/16-BIT MCU FAMILY WITH UP TO 64K ROM/OTP/EPROM AND UP TO 2K RAM ST-Microelectronics
STMicroelectronics ST-Microelectronics
ST90158P9C6 Datasheet PDF : 199 Pages
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ST90158 - DEVICE ARCHITECTURE
MEMORY SPACES (Cont’d)
Figure 6. Register Groups
Figure 7. Page Pointer for Group F mapping
255
240 F PAGED REGISTERS
239
224
E SYSTEM REGISTERS
223 D
C
B
A
9
8
7
6
5
4
3
2
1
15
0
0
0
UP TO
64 PAGES
224
GENERAL
PURPOSE
REGISTERS
VA00432
Figure 8. Addressing the Register File
REGISTER FILE
255
240 F PAGED REGISTERS
239
224
E SYSTEM REGISTERS
223 D
C
R195
B
(R0C3h)
A
9
(1100) (0011)
8
7
6
5
4
3
2
1
0
15
0
0
PAGE 63
R255
PAGE 5
PAGE 0
R240
R234
R224
PAGE POINTER
R0
VA00433
GROUP D
R207
GROUP B
GROUP C
R195
R192
VR000118
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