- Feb 17, 2011, 1:35:54 PM (6 years ago)
- 1 edited
r551 r552 167 167 168 168 Processor RAM is divided into numerous segments, with the most prominent division being between internal and (optional) external memory. 169 Internal memory, commonly provided on the die itself with fast access, is further divided into 128 bytes of internal RAM and numerousSpecial Function Registers (SFRs) which control the operation of the processor. 169 Internal memory, commonly provided on the die itself with fast access, is Special Function Registers (SFRs) which control the operation of the processor. 170 170 Internal RAM (IRAM) is further divided into eight general purpose bit-addressable registers (R0--R7). 171 171 These sit in the first eight bytes of IRAM, though can be programmatically `shifted up' as needed.
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