MCF5270CAB100 Freescale Semiconductor, MCF5270CAB100 Datasheet - Page 302

• Manufacturer Part Number: MCF5270CAB100
• Description: MCU V2 COLDFIRE 64K SRAM 160-QFP
• Manufacturer: Freescale Semiconductor
• Series: MCF527xr

Specifications of MCF5270CAB100

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: EBI/EMI, Ethernet, I²C, SPI, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 39
• Program Memory Type: ROMless
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 160-QFP
• Processor Series: MCF527x
• Core: ColdFire V2
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: NNDK-MOD5272-KIT, NNDK-MOD5270-KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

Chip Select Module
CSAR7 EQU IPSBARx+0x0D4 ;Chip select 7 address register
CSMR7 EQU IPSBARx+0x0D8 ;Chip select 7 mask register
CSCR7 EQU IPSBARx+0x0DE ;Chip select 7 control register
; 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 #0x001F0101,D0;Address range from 0x00400000 to 0x005FFFFF
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
16-12
#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
;CSAR3 base address 0x00400000
;CSCR3 = no wait states, AA=0, PS=16-bit, BEM=1,
;BSTR=0, BSTW=0
;WP,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
;W=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=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=0; V=1
MCF5271 Reference Manual, Rev. 2
Freescale Semiconductor