MCF5272VM66 Freescale Semiconductor, MCF5272VM66 Datasheet - Page 405

• 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

17.3.3
The PCDDR determines the signal direction of each parallel port pin programmed as a GPIO port in the
PCCNT.
17.4
These 16-bit bidirectional registers are used to read or write the logic states of the GPIO lines. This register
has no effect on pins not configured for general-purpose I/O.
After a system reset, these register bits are all cleared. When any port lines are configured as outputs, a
logic zero appears on those pins, unless the data register is written with an initial data value prior to setting
the pin direction.
The reset values given in the following register diagrams are the port output values written to the registers
during reset, and do not reflect the value of a register read cycle. Register reads always return the
instantaneous value of the corresponding pins.
17.4.1
In the following description PxDAT refers to PADAT, PBDAT, or PCDAT.
The PxDAT value for inputs corresponds to the logic level at the pin; for outputs, the value corresponds to
the logic level driven onto the pin. Note that PxDAT has no effect on pins which have not been configured
for GPIO.
Freescale Semiconductor
Reset
Reset
Field
Field
Addr
Addr
R/W
R/W
Port Data Registers
15
15
Port C Data Direction Register (PCDDR)
Port Data Register (PxDAT)
Figure 17-7. Port x Data Register (PADAT, PBDAT, and PCDAT)
MCF5272 ColdFire
Figure 17-6. Port C Data Direction Register (PCDDR)
MBAR + 0x0086 (PADAT); 0x008E (PBDAT); 0x0096 (PCDAT)
®
Integrated Microprocessor User’s Manual, Rev. 3
0000_0000_0000_0000
MBAR + 0x0094
Read/Write
Read/Write
Undefined
PCDDR
PxDAT
General Purpose I/O Module
0
0
17-11