MCF5272VM66 Freescale Semiconductor, MCF5272VM66 Datasheet - Page 120

• 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

Debug Support
5.2
Table 5-1
rising edge of the processor core’s clock signal. The standard 26-pin debug connector is shown in
Section 5.8, “Freescale-Recommended BDM
Figure 5-2
5-2
Development Serial
Clock (DSCLK)
Development Serial
Input (DSI)
Development Serial
Output (DSO)
Breakpoint (BKPT)
Processor Status
Clock (PSTCLK)
Debug Data
(DDATA[3:0])
Processor Status
(PST[3:0])
Signal
Signal Description
describes debug module signals. All ColdFire debug signals are unidirectional and related to a
shows PSTCLK timing with respect to PST and DDATA.
PST
or
PSTCLK
DDATA
Internally synchronized input. (The logic level on DSCLK is validated if it has the same value on two
consecutive rising CLKIN edges.) Clocks the serial communication port to the debug module during
packet transfers. Maximum frequency is 1/5 the processor status clock (PSTCLK) speed. At the
synchronized rising edge of DSCLK, the data input on DSI is sampled and DSO changes state.
Internally synchronized input that provides data input for the serial communication port to the debug
module.
Provides serial output communication for debug module responses. DSO is registered internally.
Input used to request a manual breakpoint. Assertion of BKPT puts the processor into a halted state
after the current instruction completes. Halt status is reflected on processor status signals (PST[3:0]) as
the value 0xF.
Delayed version of the processor clock. Its rising edge appears in the center of valid PST and DDATA
output. See
DDATA values.
These output signals display the register breakpoint status as a default, or optionally, captured address
and operand values. The capturing of data values is controlled by the setting of the CSR. Additionally,
execution of the WDDATA instruction by the processor captures operands which are displayed on
DDATA. These signals are updated each processor cycle.
These output signals report the processor status.
outputs indicate the current status of the processor pipeline and, as a result, are not related to the
current bus transfer. The PST value is updated each processor cycle.
MCF5272 ColdFire
Figure
5-2. PSTCLK indicates when the development system should sample PST and
Table 5-1. Debug Module Signals
®
Figure 5-2. PSTCLK Timing
Integrated Microprocessor User’s Manual, Rev. 3
Pinout.”
Description
Table 5-2
shows the encoding of these signals. These
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