參數(shù)資料
型號(hào): ST10R272LT6
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 16-BIT, 50 MHz, MICROCONTROLLER, PQFP100
封裝: 14 X 14 MM, TQFP-100
文件頁數(shù): 4/77頁
文件大小: 707K
代理商: ST10R272LT6
12/77
ST10R272L - MEMORY MAPPING
3
MEMORY MAPPING
The ST10R272L is a ROMless device, the internal RAM space is 1 KByte. The RAM address
space is used for variables, register banks, the system stack, the PEC pointers (in 00’FCE0h
- 00’FCFFh) and the bit-addressable space (in 00’FD00h - 00’FDFFh).
Figure 3 Memory map
XSSP
Data Page 0
Data Page 1
Data Page 2
Data Page 3
00’0000h
00’4000h
00’8000h
00’F000h
00’FFFFh
00’0000h
00’1FFFh
8K-byte
00’EF00h
00’EFFFh
256 Byte
internal
memory
00’F000h
00’F200h
00’FE00h
00’FFFFh
SFR Area
(reserved)
1K-Byte
RAM/SFR
DPRAM / SFR Area
4 K-Byte
System Segment 0
64 K-Byte
External
memory
00’FE20h
00’FE3Fh
00’FF20h
00’FF3Fh
ESFR Area
(reserved)
00’F020h
00’F03Fh
00’FF20h
00’FF3Fh
RAM
00’FA00h
Block 1
Block 0
1
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