MCF5272CVF66 Freescale Semiconductor, MCF5272CVF66 Datasheet - Page 206

• Manufacturer Part Number: MCF5272CVF66
• Description: IC MPU 32BIT 66MHZ 196-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF527xr

Specifications of MCF5272CVF66

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: EBI/EMI, Ethernet, I²C, SPI, UART/USART, USB
• Peripherals: DMA, WDT
• Number Of I /o: 32
• Program Memory Size: 16KB (4K x 32)
• Program Memory Type: ROM
• Ram Size: 1K x 32
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 196-MAPBGA
• Family Name: MCF5xxx
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 66MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 196
• Package Type: MA-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Not Compliant

SDRAM Controller
9-16
A10_PRECHG
SDADR[13:0]
SDBA[1:0]
SDCLKE
SDCLK
BS[3:0]
D[31:0]
SDWE
SDCS
RAS0
CAS0
T0
Figure 9-9. SDRAM Burst Read, 32-Bit Port, Page Miss, Access = 9-1-1-1
CF2 Core
Address
T1
Issue
MCF5272 ColdFire
T2
Miss?
Page
Hit or
Precharge
Old Page
T3
Bank x
®
T4
Integrated Microprocessor User’s Manual, Rev. 3
New Page
Activate
T5
Bank y
Row
Row
T6
T7
Read
(7)
CASL = 2
Col
1
T8
Bank y
Read
Col
2
T9
Read
Data
Col
3
T10
Read
Data
Col
4
Freescale Semiconductor
T11
Data
T12
Data
T13