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MCF54455

Features: • Version 4 ColdFire® Core with MMU and EMAC• Up to 410 Dhrystone 2.1 MIPS @ 266 MHz• 16-kBytes instruction cache and 16-kBytes data cache• 32-kBytes internal SRAM• Support for booting from SPI-compatible flash, EEPROM, and FRAM devices• Crossbar s...

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SeekIC No. : 004417542 Detail

MCF54455: Features: • Version 4 ColdFire® Core with MMU and EMAC• Up to 410 Dhrystone 2.1 MIPS @ 266 MHz• 16-kBytes instruction cache and 16-kBytes data cache• 32-kBytes internal S...

MCF54455 Data Sheet

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Part Number:
MCF54455
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2026/4/12

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Product Details

Description



Features:

• Version 4 ColdFire® Core with MMU and EMAC
• Up to 410 Dhrystone 2.1 MIPS @ 266 MHz
• 16-kBytes instruction cache and 16-kBytes data cache
• 32-kBytes internal SRAM
• Support for booting from SPI-compatible flash, EEPROM,
   and FRAM devices
• Crossbar switch technology (XBS) for concurrent access to
   peripherals or RAM from multiple bus masters
• 16-channel DMA controller
• 16-bit 133-MHz DDR/mobile-DDR/DDR2 controller
• USB 2.0 On-the-Go controller with ULPI support
• 32-bit PCI controller @ 66MHz
• ATA/ATAPI controller
• 2 10/100 Ethernet MACs
• Coprocessor for acceleration of the DES, 3DES, AES,
   MD5, and SHA-1 algorithms
• Random number generator
• Synchronous serial interface (SSI)
• 4 periodic interrupt timers (PIT)
• 4 32-bit timers with DMA support
• DMA-supported serial peripheral interface (DSPI)
• 3 UARTs
• I2C bus interface


Pinout

Connection Diagram


Specifications

Rating Symbol Pin Name Value Unit
External I/O pad supply voltage EVDD EVDD 0.3 to +4.0 V
Internal oscillator supply voltage OSCVDD VDD_OSC 0.3 to +4.0 V
Real-time clock supply voltage RTVDD VDD_RTC 0.3 to +4.0 V
Core Supply Voltage IVDD IVDD 0.5 to +2.0 V
Pad Supply Voltage SDVDD SD_VDD 0.3 to +4.0 V
Clock Synthesizer Supply Voltage PVDD VDD_A_PLL 0.3 to +4.0 V
Digital Input Voltage 3 VIN -- 0.3 to +4.0 V
Instantaneous Maximum Current
Single pin limit (applies to all pins) 3,4,5		 IDD -- 25 mA
Operating Temperature Range (Packaged) TA
(TL - TH		 -- 40 to 85 °C
Storage Temperature Range Tstg -- 65 to 150 °C



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