Overview
The MCF54455CVP200 is a 32-bit microcontroller from NXP USA Inc., part of the MCF5445x family. It is designed for power-conscious designers and is ideal for consumer and embedded control designs that require high performance and connectivity. This microcontroller features the ColdFire V4 core, which includes a Memory Management Unit (MMU) and an Ethernet Media Access Controller (EMAC).
Key Specifications
| Specification | Details |
|---|---|
| Core | ColdFire V4 with MMU and EMAC |
| Performance | Up to 410 Dhrystone 2.1 MIPS @ 266 MHz |
| Cache | 16-KBytes instruction cache, 16-KBytes data cache |
| Internal SRAM | 32-KBytes |
| Package | 360-BGA (23x23 mm) |
| Operating Frequency | 200 MHz |
| Operating Temperature | –40°C to +85°C |
| Memory Interfaces | Support for SPI-compatible flash, EEPROM, and FRAM devices; 16-bit 133-MHz DDR/mobile-DDR/DDR2 controller |
| USB | USB 2.0 On-the-Go controller with ULPI support |
| PCI | 32-bit PCI controller @ 66MHz |
| Ethernet | 2 x 10/100 Ethernet MACs |
| Cryptography | Cryptography Acceleration Unit (CAU) for DES, 3DES, AES, MD5 |
Key Features
- Crossbar switch technology (XBS) for concurrent access to peripherals or RAM from multiple bus masters
- 16-channel DMA controller
- ATA/ATAPI controller
- Synchronous Serial Interface (SSI)
- Fast Ethernet Controller (FEC)
- Multiple UARTs, I2C, DSPI, and Real Time Clock
- 32-bit DMA Timers, Watchdog Timer (WDT), and Periodic Interrupt Timers (PIT)
- Edge Port Module (EPORT) and Interrupt Controllers (INTC)
- General Purpose I/O (GPIO) and JTAG - IEEE® 1149.1 Test Access Port
Applications
The MCF54455CVP200 is suitable for a variety of applications, including consumer electronics, embedded control systems, and industrial automation. Its high-performance capabilities, extensive peripheral set, and robust security features make it an excellent choice for complex control and communication tasks.
Q & A
- What is the core architecture of the MCF54455CVP200?
The MCF54455CVP200 features the ColdFire V4 core with a Memory Management Unit (MMU) and an Ethernet Media Access Controller (EMAC). - What is the maximum performance of the MCF54455CVP200?
The MCF54455CVP200 can achieve up to 410 Dhrystone 2.1 MIPS @ 266 MHz. - What type of cache does the MCF54455CVP200 have?
The MCF54455CVP200 has 16-KBytes instruction cache and 16-KBytes data cache. - How much internal SRAM does the MCF54455CVP200 have?
The MCF54455CVP200 has 32-KBytes of internal SRAM. - What is the package type and size of the MCF54455CVP200?
The MCF54455CVP200 comes in a 360-BGA package with dimensions of 23x23 mm. - What is the operating frequency of the MCF54455CVP200?
The MCF54455CVP200 operates at a frequency of 200 MHz. - What is the operating temperature range of the MCF54455CVP200?
The MCF54455CVP200 operates in the temperature range of –40°C to +85°C. - Does the MCF54455CVP200 support any cryptography acceleration?
Yes, the MCF54455CVP200 includes a Cryptography Acceleration Unit (CAU) for DES, 3DES, AES, and MD5. - What types of memory interfaces does the MCF54455CVP200 support?
The MCF54455CVP200 supports SPI-compatible flash, EEPROM, and FRAM devices, as well as a 16-bit 133-MHz DDR/mobile-DDR/DDR2 controller. - Does the MCF54455CVP200 have USB and PCI interfaces?
Yes, the MCF54455CVP200 includes a USB 2.0 On-the-Go controller with ULPI support and a 32-bit PCI controller @ 66MHz.
