MCF5272VM66 Freescale Semiconductor, MCF5272VM66 Datasheet - Page 331

• Manufacturer Part Number: MCF5272VM66
• Description: IC MPU 66MHZ COLDFIRE 196-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF527xr

Specifications of MCF5272VM66

• 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: 0°C ~ 70°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: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 196
• Package Type: MA-BGA
• Cpu Speed: 66MHz
• Embedded Interface Type: UART, QSPI, USB, TDM
• Digital Ic Case Style: BGA
• No. Of Pins: 196
• Supply Voltage Range: 3V To 3.6V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Compliant

13.6
This section provides examples for applications.
13.6.1
The following section describes the initialization of the PLIC ports and gives three application examples
demonstrating the connection of multiple transceivers or CODECs to the PLIC module.
13.6.2
The ports on the PLIC module of the MCF5272 require a number of registers to be configured after
power-on reset and prior to use. The following are the steps necessary for initializing the ports.
The port configuration registers, PnCR, and the interrupt configuration register, PnICR, must be initialized
before using any port.
13.6.2.1
The following example shows a basic configuration of port 1, assuming the following:
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Specify which ports are active.
Specify the operational modes, IDL8, IDL10, and so on, for the active ports, PnCR[M].
If GCI mode is specified in PnCR[M], select whether GCI SCIT mode is to be used, PnCR[G/S]
If port 1 is used, program whether the 2-KHz frame interrupt is to be derived from port 0 or port 1,
PnCR[FSM].
If port 1 is used, program whether it receives as inputs DCL and FSC or whether it drives these
signals as outputs.
If the port is in GCI mode, the PnCR[ACT] bit may be set if GCI Activation should be requested.
If port 3 is used, program the PnCR[DMX] bit if this port is routed through physical interface 3
(DIN3/DOUT3).
Program the shift direction for the B1 and B2 channels, PnCR[SHB1–SHB2], to specify msb or lsb
first.
Program PnCR[ENB1–ENB2] to specify whether B1 or B2 is enabled at initialization.
Port 1 is active as slave using IDL10 mode
2-KHz frame interrupt derived from port 1
msb first on B1 and B2
B1 and B2 disabled.
Application Examples
Introduction
PLIC Initialization
Port Configuration Example
MCF5272 ColdFire
®
Integrated Microprocessor User’s Manual, Rev. 3
Physical Layer Interface Controller (PLIC)
13-35