MCF5272VM66 Freescale Semiconductor, MCF5272VM66 Datasheet - Page 443

• 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

Signal Descriptions
GCI mode: GDCL1_OUT is used to clock data in and out of DIN1 and DOUT1 for GCI port 1. DCL1 is
twice the bit rate; that is, two clocks per data bit.
When this pin is configured as an output, the GDCL1_OUT clock signal from the on-chip synthesizer
clock generator is output on this pin. Also GDCL1_OUT is used to internally drive all ports and delayed
sync generators associated with ports 1, 2, and 3.
19.16.2.2 GCI/IDL Data Out (DOUT1)
IDL mode: The DOUT1 output is for clocking data out of IDL port 1. Data is clocked out of DOUT1 on
the rising edge of DCL1. DOUT1 is also used for clocking data from ports 2 and 3.
GCI mode: The DOUT1 output is for clocking data out of GCI port 1. DCL1 is twice the bit rate, that is,
two clocks per data bit.
19.16.2.3 GCI/IDL Data In (DIN1)
IDL mode: The DIN1 input is for clocking data into IDL port 1. Data is clocked into DIN1 on the falling
edge of DCL1. DIN1 is also used for clocking data into ports 2 and 3.
GCI mode: The DIN1 input is for clocking data into GCI port 1. DCL1 is twice the bit rate, that is, two
clocks per data bit. DIN1 is also used for clocking data into ports 2 and 3.
19.16.2.4 GCI/IDL Frame Sync (FSC1/FSR1/DFSC1)
IDL mode: FSR1 is an input for the 8-KHz frame sync for port 1.
GCI mode: FSC1 is an input for the 8-KHz frame sync for port 1. Normally the GCI FSC signal is two
clocks wide and is aligned with the first B channel bit of the GCI frame. Many U-interface devices
including the MC145572 and MC145576 change the width of FSC to one clock every 12 mS, indicating
a U-interface super frame boundary. The MCF5272 can accept either frame sync width.
When this pin is configured as an output, the DFSC1 sync signal from the on-chip clock synthesizer is
output on this pin. Also DFSC1 is used to internally drive the port 1 frame sync and the delayed sync
generators associated with ports 2 and 3. The width of DFSC1 can be configured for 1, 2, 8, or 16 DCL
clocks duration. The location of DFSC1 is programmable in single clock increments up to a maximum
count of 0x3FF.
19.16.2.5 D-Channel Request (DREQ1/PA14)
IDL mode: This pin can be configured as the DREQ1 output in IDL mode for signalling to a layer 1 S/T
transceiver that a frame of data is ready to be sent on the port 1 D channel.
Port A mode: I/O pin PA14.
19.16.2.6 D-Channel Grant (DGNT1_INT6/PA15_INT6)
This pin can be independently configured as the input, DGNT1, used by a Layer one ISDN S/T transceiver
to indicate that D-channel access has been granted.
®
MCF5272 ColdFire
Integrated Microprocessor User’s Manual, Rev. 3
Freescale Semiconductor
19-33