參數(shù)資料
型號(hào): SAF-C515A-LM
廠商: SIEMENS A G
元件分類: 微控制器/微處理器
英文描述: 8-Bit CMOS Microcontroller
中文描述: 8-BIT, 18 MHz, MICROCONTROLLER, PQFP80
文件頁數(shù): 19/55頁
文件大小: 268K
代理商: SAF-C515A-LM
Semiconductor Group
19
1997-08-01
C515
Special Function Registers
The registers, except the program counter and the four general purpose register banks, reside in
the special function register area.
The 59 special function registers (SFRs) include pointers and registers that provide an interface
between the CPU and the other on-chip peripherals. All SFRs with addresses where address bits 0-
2 are 0 (e.g. 80H, 88H, 90H, 98H, ..., F8H, FFH) are bitaddressable.
The SFRs of the C515 are listed in
table 2
and
table 3
. In
table 2
they are organized in groups
which refer to the functional blocks of the C515.
Table 3
illustrates the contents of the SFRs in
numeric order of their addresses.
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