MCF5281CVM66J Freescale Semiconductor, MCF5281CVM66J Datasheet - Page 602

• Manufacturer Part Number: MCF5281CVM66J
• Description: IC MPU 256K FLASH 256MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF528xr

Specifications of MCF5281CVM66J

• 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: 150
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• 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
• Processor Series: MCF528x
• Core: ColdFire V2
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: NNDK-MOD5282-KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Queued Analog-to-Digital Converter (QADC)
28.9.6
Analog Input Considerations
The source impedance of the analog signal to be measured and any intermediate filtering should be
considered whether external multiplexing is used or not.
Figure 28-52
shows the connection of eight
typical analog signal sources to one QADC analog input signal through a separate multiplexer chip. Also,
an example of an analog signal source connected directly to a QADC analog input channel is displayed.
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
28-64
Freescale Semiconductor