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参数资料
型号： SAF-XC2232N-40F80L
厂商： INFINEON TECHNOLOGIES AG
元件分类： 微控制器/微处理器
英文描述： 16-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP100
封装： 0.50 MM PITCH, GREEN, PLASTIC, LQFP-100
文件页数： 36/111页
文件大小： 1525K
代理商： SAF-XC2232N-40F80L
XC2232N, XC2234N, XC2236N, XC2238N
XC2000 Family / Value Line
Functional Description
Data Sheet
30
V1.4, 2011-07
3.1
Memory Subsystem and Organization
The memory space of the XC223xN is configured in the von Neumann architecture. In
this architecture all internal and external resources, including code memory, data
memory, registers and I/O ports, are organized in the same linear address space.
Table 8
XC223xN Memory Map
1)
Address Area
Start Loc. End Loc.
Area Size
2)
Notes
IMB register space
FF’FF00
H
FF’FFFF
H
256 Bytes
Reserved
F0’0000
H
FF’FEFF
H
< 1 Mbyte
Minus IMB registers
Reserved for EPSRAM
E8’4000
H
EF’FFFF
H
496 Kbytes
Mirrors EPSRAM
Emulated PSRAM
E8’0000
H
E8’3FFF
H
up to
16 Kbytes
With Flash timing
Reserved for PSRAM
E0’4000
H
E7’FFFF
H
496 Kbytes
Mirrors PSRAM
PSRAM
E0’0000
H
E0’3FFF
H
up to
16 Kbytes
Program SRAM
Reserved for Flash
C5’0000
H
DF’FFFF
H
1,728 Kbytes
Flash 1
C4’0000
H
C4’FFFF
H
64 Kbytes
Flash 0
C0’0000
H
C3’FFFF
H
256 Kbytes
3)
Minus res. seg.
External memory area
40’0000
H
BF’FFFF
H
8 Mbytes
External IO area
4)
21’0000
H
3F’FFFF
H
1,984 Kbytes
Reserved
20’BC00
H
20’FFFF
H
17 Kbytes
USIC0–2 alternate regs. 20’B000
H
20’BBFF
H
3 Kbytes
Accessed via EBC
MultiCAN alternate regs. 20’8000
H
20’AFFF
H
12 Kbytes
Accessed via EBC
Reserved
20’5800
H
20’7FFF
H
10 Kbytes
USIC0–2 registers
20’4000
H
20’57FF
H
6 Kbytes
Accessed via EBC
Reserved
20’6800
H
20’7FFF
H
6 Kbytes
MultiCAN registers
20’0000
H
20’3FFF
H
16 Kbytes
Accessed via EBC
External memory area
01’0000
H
1F’FFFF
H
1984 Kbytes
SFR area
00’FE00
H
00’FFFF
H
0.5 Kbytes
Dualport RAM (DPRAM) 00’F600
H
00’FDFF
H
2 Kbytes
Reserved for DPRAM
00’F200
H
00’F5FF
H
1 Kbytes
ESFR area
00’F000
H
00’F1FF
H
0.5 Kbytes
XSFR area
00’E000
H
00’EFFF
H
4 Kbytes
Data SRAM (DSRAM)
00’A000
H
00’DFFF
H
16 Kbytes
相关PDF资料
PDF描述
SAF-XC2232N-8F80L 16-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP100
SAK-XC2238N-40F80L 16-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP100
SAF-XC2234N-16F80L 16-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP100
SAF-XC2234N-24F20L 16-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQFP100
SAF-XC2234N-40F40L 16-BIT, FLASH, 40 MHz, RISC MICROCONTROLLER, PQFP100
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