MCF5272VM66 Freescale Semiconductor, MCF5272VM66 Datasheet - Page 482

• 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

IEEE 1149.1 Test Access Port (JTAG)
Figure 21-8
21.6
The control afforded by the output enable signals using the boundary scan register and the EXTEST
instruction requires a compatible circuit board test environment to avoid configurations that could damage
the device. The user must avoid situations in which the MCF5272 output drivers are enabled into actively
driven networks. Overdriving the TDO driver when it is active is not recommended.
21.7
In non-IEEE 1149.1 operation, IEEE 1149.1 test logic must be made transparent to system logic by forcing
the TAP controller into test-logic-reset state, which takes at least five consecutive TCK rising edges with
TMS high. TMS has an internal pull-up resistor and may be left unconnected.
If TMS is unconnected or connected to V
regardless of the TCK state. This requires the TMS, TCK, and TDI inputs to be high.
21-8
Restrictions
Non-IEEE 1149.1 Operation
shows the structure of the bypass register.
MCF5272 ColdFire
Figure 21-8. Bypass Register
®
Integrated Microprocessor User’s Manual, Rev. 3
CC
, the TAP controller cannot exit test-logic-reset state,
Freescale Semiconductor