Datasheet

© 2005 Microchip Technology Inc. Preliminary DS41236B-page 27
PIC12F508/509/16F505
FIGURE 4-8: DIRECT/INDIRECT ADDRESSING (PIC16F505)
Note 1: For register map detail, see Section 4.3 “Data Memory Organization”.
Direct Addressing
(FSR)
6 5 4 (opcode) 0
Bank Select Location Select
00 01 10 11
00h
0Fh
10h
Data
Memory
(1)
1Fh 3Fh 5Fh 7Fh
Bank 0 Bank 1 Bank 2 Bank 3
Indirect Addressing
6 5 4 (FSR) 0
Bank
Location Select
Addresses
map back to
addresses
in Bank 0.