MCF5272VF66 Freescale Semiconductor, MCF5272VF66 Datasheet - Page 447

• Manufacturer Part Number: MCF5272VF66
• Description: IC MPU 32BIT 66MHZ 196-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF527xr

Specifications of MCF5272VF66

• 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

19.17.9 Debug Data (DDATA[3:0])
Debug data signals (DDATA[3:0]) display captured processor data and breakpoint status.
19.17.10 Device Test Enable (TEST)
TEST is used to put the device into various manufacturing test modes. It should be tied to VDD for normal
operation.
19.18 Operating Mode Configuration Pins
The MCF5272 has four mode-select signals, some of which are shared with output signals used during
normal device operation. These signals are HI-Z, QSPI_Dout/WSEL, QSPI_CLK/BUSW1, and
QSPI_CS0/BUSW0. BYPASS is a Freescale test mode signal and should never have a pull-down resistor.
The remaining three mode-select signals must each have a 4.7-K¾ pull-up or pull-down resistor. These
signals are sampled on the rising edge of Reset Output (RSTO).
Freescale Semiconductor
MCF5272 ColdFire
1
PST[3:0]
1100
1101
1110
1111
These encodings are asserted for multiple cycles.
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1
1
1
1
Table 19-7. Processor Status Encoding
Continue execution
Begin execution of PULSE instruction or WDDATA.
Begin execution of PULSE instruction
Begin execution of taken branch
Reserved
Begin execution of RTE instruction
Begin 1 byte transfer on DDATA
Begin 2 byte transfer on DDATA
Begin 3 byte transfer on DDATA
Begin 4 byte transfer on DDATA
Exception processing
Emulator mode entry exception processing
Processor is stopped, waiting for an interrupt
Processor is halted
Begin execution of an instruction
Entry into user mode
®
Integrated Microprocessor User’s Manual, Rev. 3
Definition
Signal Descriptions
19-37