MCF5282CVM66 Freescale, MCF5282CVM66 Datasheet - Page 45

• Manufacturer Part Number: MCF5282CVM66
• Manufacturer: Freescale

Specifications of MCF5282CVM66

• Cpu Family: MCF528x
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 66MHz
• Interface Type: CAN/I2C/QSPI/UART
• Total Internal Ram Size: 64KB
• # I/os (max): 150
• Number Of Timers - General Purpose: 12
• Operating Supply Voltage (typ): 3.3V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 256
• Package Type: MA-BGA
• Program Memory Type: Flash
• Program Memory Size: 512KB
• Lead Free Status / RoHS Status: Compliant

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)
Overview
1-13