參數(shù)資料
型號: XC164LM
廠商: INFINEON TECHNOLOGIES AG
英文描述: 16-Bit Single-Chip Microcontroller with C166SV2 Core
中文描述: 16位單片機(jī)與C166SV2核心
文件頁數(shù): 18/60頁
文件大?。?/td> 552K
代理商: XC164LM
XC164LM
Derivatives
Functional Description
Data Sheet
16
V1.0, 2005-11
so-called General Purpose Registers (GPRs).
The upper 256 bytes of the DPRAM are directly bit addressable. When used by a GPR,
any location in the DPRAM is bit addressable.
1024 bytes (2
×
512 bytes)
of the address space are reserved for the Special Function
Register areas (SFR space and ESFR space). SFRs are word wide registers which are
used for controlling and monitoring functions of the different on-chip units. Unused SFR
addresses are reserved for future members of the XC166 Family. Therefore, they should
either not be accessed, or written with zeros, to ensure upward compatibility.
Table 3-1
Address Area
Flash register space
Reserved (Acc. trap)
Reserved for PSRAM
Program SRAM
Reserved for pr. mem.
Program Flash
XC164LM Memory Map
Start Loc.
FF’F000
H
F8’0000
H
E0’0800
H
E0’0000
H
C1’0000
H
C0’0000
H
C0’0000
H
20’0000
H
01’0000
H
00’FE00
H
00’F600
H
00’F200
H
00’F000
H
00’E000
H
00’C800
H
00’C000
H
00’8000
H
00’0000
H
End Loc.
FF’FFFF
H
FF’FFFF
H
F7’FFFF
H
E0’07FF
H
DF’FFFF
H
C0’FFFF
H
C0’7FFF
H
BF’FFFF
H
1F’FFFF
H
00’FFFF
H
00’FDFF
H
00’F5FF
H
00’F1FF
H
00’EFFF
H
00’DFFF
H
00’C7FF
H
00’BFFF
H
00’7FFF
H
Area Size
1)
4 Kbytes
508 Kbytes
< 1.5 Mbytes
2 Kbytes
< 2 Mbytes
64 Kbytes
32 Kbytes
10 Mbytes
< 2 Mbytes
0.5 Kbyte
2 Kbytes
1 Kbyte
0.5 Kbyte
4 Kbytes
6 Kbytes
2 Kbytes
16 Kbytes
32 Kbytes
1) The areas marked with “<” are slightly smaller than indicated, see column “Notes”.
2) Not defined register locations return a trap code (1E9B
H
).
Notes
2)
Minus PSRAM
Minus Flash
XC164LM-8F
XC164LM-4F
Reserved
Reserved
SFR area
Dual-Port RAM
Reserved for DPRAM
ESFR area
XSFR area
Reserved
Data SRAM
Reserved for DSRAM
Reserved
Minus segment 0
XC164LM-8F only
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