MCF5253CVM140 Freescale Semiconductor, MCF5253CVM140 Datasheet - Page 214

• 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

1
IDE and Flash Media Interface
13.5.2.3
13-16
BITCOUNTER
WIDESHIFT
Address MBAR2 + 0x468
CMDCODE
SENDCRC
The following codes are relevant for FlashMedia command register 1:
FLASHMEDIACMD1[22:16] = 0x44: wait for read, 4-bit wide
FLASHMEDIACMD1[22:16] = 0x04: wait for read, 1-bit wide
FLASHMEDIACMD1[22:16] = 0x66: write data, 4-bit wide
FLASHMEDIACMD1[22:16] = 0x26: write data, 1-bit wide
FLASHMEDIACMD1[22:16] = 0x00: receive handshake
FLASHMEDIACMD1[22:16] = 0x08: wait for busy signalling
NEXT BS
Reset
Reset
31–23
19–16
Field
DRIVEDATA
15–0
DRIVECMD
22
21
20
W
W
31–22
R
R
Field
Figure 13-13. Flash Media Command Register 2 (FLASHMEDIACMD) (Secure Digital Mode)
23
22
Table 13-11. Flash Media Command Register 1 Field Descriptions
Table 13-12. Flash Media Command Register 2 Field Descriptions
31
15
–
0
Flash Media Command Register 2 in Secure Digital Mode
Reserved
0 1-bit data bus
1 4-bit data bus
0 No CRC inserted
1 packet bits 0-15 will be replaced with CRC
Next value to output on BS pin (Memory Stick)
Write to this field the number of bits to be exchanged with the flash card.
Read value is the number of bits remaining.
30
14
–
0
Reserved
0 Do not drive data line
1 Start driving data line after command transmission end
0 Do not drive command line
1 Start driving command line after receiving card status response
29
13
–
0
28
12
–
0
27
11
–
0
MCF5253 Reference Manual, Rev. 1
26
10
–
0
25
–
0
9
BITCOUNTER
24
–
0
8
Description
DRIVE
DATA
Description
23
–
–
0
7
DRIVE
CMD
22
0
0
6
SEND
CRC
21
0
0
5
1
1
(Secure Digital Mode)
(Secure Digital Mode)
NEXT
BS
20
0
0
4
19
0
3
0
Freescale Semiconductor
Access: User read/write
CMDCODE
18
0
0
2
17
0
0
1
16
0
0
0