MCF5280CVM66 Freescale Semiconductor, MCF5280CVM66 Datasheet - Page 45

• 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: -

1.2.4
The queued serial peripheral interface module provides a synchronous serial peripheral interface with
queued transfer capability. It allows up to 16 transfers to be queued at once, eliminating CPU intervention
between transfers.
1.2.5
The QADC is a 10-bit, unipolar, successive approximation converter. A maximum of 8 analog input
channels can be supported using internal multiplexing. A maximum of 18 input channels can be supported
in the internal/external multiplexed mode.
The QADC consists of an analog front-end and a digital control subsystem. The analog section includes
input pins, an analog multiplexer, and sample and hold analog circuits. The analog conversion is performed
by the digital-to-analog converter (DAC) resistor-capacitor array and a high-gain comparator.
The digital control section contains queue control logic to sequence the conversion process and interrupt
generation logic. Also included are the periodic/interval timer, control and status registers, the 64-entry
conversion command word (CCW) table, and the 64-entry result table.
Freescale Semiconductor
Queued Serial Peripheral Interface (QSPI)
Queued Analog-to-Digital Converter (QADC)
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
Overview
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