ST92F150JDV1 STMicroelectronics, ST92F150JDV1 Datasheet - Page 32

• Manufacturer Part Number: ST92F150JDV1
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST92F150JDV1

• Internal Memory: Single Voltage FLASH up to 256 Kbytes, RAM up to 8Kbytes, 1K byte E3 (Emulated EEPROM)
• Minimum Instruction Time: 83 ns (24 MHz int. clock)

ST92F124/F150/F250 - DEVICE ARCHITECTURE
MEMORY SPACES (Cont’d)
Figure 19. Register Groups
Figure 21. Addressing the Register File
32/429
9
223
255
240
239
224
0
D
F
E
C
B
A
9
8
7
6
5
4
3
2
0
1
239
224
223
255
240
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 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