mcf5407 Freescale Semiconductor, Inc, mcf5407 Datasheet - Page 268

• Manufacturer Part Number: mcf5407
• Description: Mcf5407 Coldfire Integrated Microprocessor User
• Manufacturer: Freescale Semiconductor, Inc

Chip-Select Registers
CSAR5 EQU MBARx+0x0BC
CSMR5 EQU MBARx+0x0C0
CSCR5 EQU MBARx+0x0C6
CSAR6 EQU MBARx+0x0C8
CSMR6 EQU MBARx+0x0CC
CSCR6 EQU MBARx+0x0D2
CSAR7 EQU MBARx+0x0D4
CSMR7 EQU MBARx+0x0D8
CSCR7 EQU MBARx+0x0DE
; All other chip selects should be programmed and made valid before global
; chip select is de-activated by validating CS0
; Program Chip Select 3 Registers
move.w
move.w
move.w
move.w
move.l #0x001F016B,D0
move.l D0,CSMR3
; Program Chip Select 2 Registers
move.w
move.w
move.w
move.w
move.l
move.l
; Program Chip Select 1 Registers
move.w
move.w
move.w
move.w
move.l
move.l
; Program Chip Select 0 Registers
move.w
move.w
move.w
move.w
; Program Chip Select 0 Mask Register (validate chip selects)
move.l
move.l
10-10
#0x0040,D0
D0,CSAR3
#0x00A0,D0
D0,CSCR3
#0x0020,D0
D0,CSAR2
#0x0538,D0
D0,CSCR2
#0x001F0001,D0
D0,CSMR2
#0x0000,D0
D0,CSAR1
#0x09B0,D0
D0,CSCR1
#0x801F0001,D0
D0,CSMR1
#0x0080,D0
D0,CSAR0
#0x0D80,D0
D0,CSCR0
#0x001F0001,D0
D0,CSMR0
;Chip select 5 address register
;Chip select 5 mask register
;Chip select 5 control register
;Chip select 6 address register
;Chip select 6 mask register
;Chip select 6 control register
;Chip select 7 address register
;Chip select 7 mask register
;Chip select 7 control register
;CSAR3 base address 0x00400000
;CSCR3 = no wait states, AA=0, PS=16-bit, BEM=1,
;BSTR=0, BSTW=0
;Address range from 0x00400000 to 0x005FFFFF
;WP,EM,C/I,SD,UD,V=1; SC,UC=0
;CSAR2 base address 0x00200000 (to 0x003FFFFF)
;CSCR2 = 1 wait state, AA=1, PS=32-bit, BEM=1,
;BSTR=1, BSTW=1
;Address range from 0x00200000 to 0x003FFFFF
;WP,EM,C/I,SC,SD,UC,UD=0; V=1
;CSAR1 base addresses 0x00000000 (to 0x001FFFFF)
;and 0x80000000 (to 0x801FFFFF)
;CSCR1 = 2 wait states, AA=1, PS=16-bit, BEM=1,
;BSTR=1, BSTW=0
;Address range from 0x00000000 to 0x001FFFFF and
;0x80000000 to 0x801FFFFF
;WP, EM, C/I, SC, SD, UC, UD=0, V=1
;CSAR0 base address 0x00800000 (to 0x009FFFFF)
;CSCR0 = three wait states, AA=1, PS=16-bit, BEM=0,
;BSTR=0, BSTW=0
;Address range from 0x00800000 to 0x009FFFFF
;WP,EM,C/I,SC,SD,UC,UD=0; V=1
MCF5407 User’s Manual