MCF5270CAB100 Freescale Semiconductor, MCF5270CAB100 Datasheet - Page 512

• Manufacturer Part Number: MCF5270CAB100
• Description: MCU V2 COLDFIRE 64K SRAM 160-QFP
• Manufacturer: Freescale Semiconductor
• Series: MCF527xr

Specifications of MCF5270CAB100

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: EBI/EMI, Ethernet, I²C, SPI, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 39
• Program Memory Type: ROMless
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 160-QFP
• Processor Series: MCF527x
• Core: ColdFire V2
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: NNDK-MOD5272-KIT, NNDK-MOD5270-KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

Message Digest Hardware Accelerator (MDHA)
26-20
13. If MDSR[DONE] is set or done interrupt is triggered, then read the message digest from
the message digest registers.
You will need to provide a time-out feature in your interrupt handler.
The MDHA will stall with no response if it is waiting for message
data. This will most likely occur if the MDDSR write is not received
or auto-padding is disabled and a partial message block is provided.
MCF5271 Reference Manual, Rev. 2
NOTE
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