MCF5253CVM140 Freescale Semiconductor, MCF5253CVM140 Datasheet - Page 210

• Manufacturer Part Number: MCF5253CVM140
• Description: IC MPU 32BIT 140MHZ 225-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF525xr

Specifications of MCF5253CVM140

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 140MHz
• Connectivity: CAN, EBI/EMI, I²C, QSPI, UART/USART, USB OTG
• Peripherals: DMA, WDT
• Program Memory Type: ROMless
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 1.32 V
• Data Converters: A/D 6x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 225-MAPBGA
• Family Name: MCF5xxx
• Device Core: ColdFire V2
• Device Core Size: 32b
• Frequency (max): 140MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.2/3.3V
• Operating Supply Voltage (max): 1.32/3.6V
• Operating Supply Voltage (min): 1.08/3V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 225
• Package Type: MA-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Compliant

IDE and Flash Media Interface
13.5
The Flash Media interface contains eight 32-bit registers.
13.5.1
Clock generation and selection of the card type is accomplished by programming the
FLASHMEDIACONFIG
13-12
Address MBAR2 + 0x460
.
MBAR2+ 0x46C
MBAR2+ 0x47C
MBAR2+ 0x47C
MBAR2+ 0x460
MBAR2+ 0x464
MBAR2+ 0x468
MBAR2+ 0x470
MBAR2+ 0x474
MBAR2+ 0x478
Reset
Reset
2. SecureDigital mode. In this mode it is possible to connect one SD card. The SD card has a
Address
W
W
R
R
command line and 1 or 4 serial data lines. The interface shift register 1 will handle communication
on the serial data lines, the interface shift register 2 will handle communication on the command
line. From a software point of view, the two interfaces operate independently.
Flash Media Interface Memory Map and Register Definitions
31
15
–
–
Flash Media Clock Generation and Configuration
30
14
–
–
Figure 13-9. Flash Media Configuration Register (FLASHMEDIACONFIG)
29
13
–
–
Access
CLOCKCOUNT1
RW
RW
RW
RW
RW
RW
RW
W
R
register as shown in
28
12
–
–
27
11
–
–
Size
Bits
32
32
32
32
32
32
32
32
32
26
10
–
–
Table 13-8. Flash Media Registers
MCF5253 Reference Manual, Rev. 1
25
–
–
9
FLASHMEDIAINTCLEAR
FLASHMEDIACONFIG
FLASHMEDIAINTSTAT
FLASHMEDIASTATUS
FLASHMEDIADATA1
FLASHMEDIADATA2
FLASHMEDIAINTEN
Figure
FLASHMEDIACMD1
FLASHMEDIACMD2
24
–
–
8
Name
23
–
–
7
13-9.
22
–
–
6
CARDTYPE RECEIVEEDGE
21
0
–
5
20
0
–
4
Clock and general configuration
Command register for interface 1
Command register for interface 2
Data register for interface 1
Data register for interface 2
Status register
Interrupt enable register
Interrupt status register
Interrupt clear register
CLOCKCOUNT0
19
0
–
3
Description
Freescale Semiconductor
Access: User read/write
18
0
–
2
STOPCLOCK
17
–
–
1
16
–
–
0