MCF5280CVM66 Freescale Semiconductor, MCF5280CVM66 Datasheet - Page 701

• Manufacturer Part Number: MCF5280CVM66
• Description: IC MPU 32BIT COLDF 256-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF528xr

Specifications of MCF5280CVM66

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, SPI, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 142
• Program Memory Type: ROMless
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-MAPBGA
• Controller Family/series: ColdFire
• No. Of I/o's: 150
• Program Memory Size: 2KB
• Ram Memory Size: 64KB
• Cpu Speed: 66.67MHz
• Embedded Interface Type: CAN, I2C, SPI, UART
• No. Of Pwm Channels: 8
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Freescale Semiconductor
1
2
D1
D2
D3
D4
D5
D6
D7
D8
NUM
All timing specifications are based on taking into account, a 25pF load on the SDRAM output pins.
D7 and D8 are for write cycles only.
2
2
SDRAM_CS[1:0]
CLKOUT high to SDRAM address valid
CLKOUT high to SDRAM control valid
CLKOUT high to SDRAM address invalid
CLKOUT high to SDRAM control invalid
SDRAM data valid to CLKOUT high
CLKOUT high to SDRAM data invalid
CLKOUT high to SDRAM data valid
CLKOUT high to SDRAM data invalid
DRAMW
CLKOUT
BS[3:0]
D[31:0]
A[23:0]
SCAS
SRAS
D1
1
1
DACR[CASL] = 2
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
0
ACTV
D4
Row
Characteristic
1
Figure 33-6. SDRAM Read Cycle
2
NOP
Table 33-16. SDRAM Timing
D2
D3
3
1
4
D4
READ
5
6
NOP
7
8
Column
t
Symbol
t
CHDDVW
t
t
t
CHDDIW
D6
D4
t
t
t
CHDCV
D5
CHDAV
DDVCH
CHDAI
CHDCI
CHDDI
PRE
9
10
Min
11
—
—
—
2
2
6
1
2
Electrical Characteristics
12
Max
10
10
—
—
—
—
10
—
13
Unit
33-17
ns
ns
ns
ns
ns
ns
ns
ns