User guide

P5040 DS Hardware Getting Started, Rev. 1.5
Freescale Semiconductor 21
Switch Default Settings
SW7 Configuration
SW7.1 – SW7.4: LBMAP[0:3]
(Local Bus Map)
Controls local bus chip select options.
• ‘0000’ - LCS0=NOR #0, LCS1=PJET, LCS2/4/5/6=NAND [Default]
• ‘0001’ - LCS0=NOR #1, LCS1=PJET, LCS2/4/5/6=NAND
• ‘0010’ - LCS0=NOR #2, LCS1=PJET, LCS2/4/5/6=NAND
• ‘0011’ - LCS0=NOR #3, LCS1=PJET, LCS2/4/5/6=NAND
• ‘0100’ - LCS0=NOR #4, LCS1=PJET, LCS2/4/5/6=NAND
• ‘0101’ - LCS0=NOR #5, LCS1=PJET, LCS2/4/5/6=NAND
• ‘0110’ - LCS0=NOR #6, LCS1=PJET, LCS2/4/5/6=NAND
• ‘0111’ - LCS0=NOR #7, LCS1=PJET, LCS2/4/5/6=NAND
• ‘1000’ - LCS0=PJET, LCS1=NOR, LCS2/4/5/6=NAND
• ‘1001’ - LCS0/4/5/6=NAND, LCS1=PJET, LCS2=NOR
• ‘1010’-’1111’ - Reserved
SW7.5 – SW7.7: ENG_USE[0:2]
(Engineering Use)
[Future option] Defines functionality.
• ‘111’ - Default
SW7.8: RESET_REQ_BYPASS
(Reset Request Bypass)
Defines functionality.
• ‘0’ - Reset request is ignored
• ‘1’ - Action defined by RESET_REQUEST_MODE SW8.7. [Default]
8 7 6 5 4 3 2 1
RESET_REQ_BYPASS ENG_USE2 ENG_USE1 ENG_USE0 LBMAP3 LBMAP2 LBMAP1
ON ’1’
LBMAP0