mcf5274l Freescale Semiconductor, Inc, mcf5274l Datasheet - Page 6

• Manufacturer Part Number: mcf5274l
• Description: Mcf5275 Integrated Microprocessor Family Hardware
• Manufacturer: Freescale Semiconductor, Inc

Features
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— One FIFO RAM per endpoint (2-Kbyte total)
— Dedicated 1-Kbyte descriptor RAM, accessible from the Slave bus
— Remote wake-up
Hardware cryptography accelerator (optional)
— Random number generator
— DES/3DES/AES block cipher engine
— MD5/SHA-1/HMAC accelerator
Three Universal Asynchronous/synchronous Receiver Transmitters (UARTs)
— Serial communication channel
— 16-bit divider for clock generation
— Internal channel control logic
— Interrupt control logic
— Maskable interrupts
— DMA support
— Programmable clock-rate generator
— Data formats can be 5, 6, 7 or 8 bits with even, odd or no parity
— Up to 2 stop bits in 1/16 increments
— Error-detection capabilities
— Modem support includes request-to-send (RTS) and clear-to-send (CTS) lines
— Transmit and receive FIFO buffers
I
— Interchip bus interface for EEPROMs, LCD controllers, A/D converters, and keypads
— Fully compatible with industry-standard I
— Master or slave modes support multiple masters
— Automatic interrupt generation with programmable level
Queued Serial Peripheral Interface (QSPI)
— Full-duplex, three-wire synchronous transfer
— Up to four chip selects available
— Master operation
— Programmable master bit rates
— Up to 16 preprogrammed transfers
Four 32-bit Timers with DMA request capability
Pulse width modulation (PWM) unit
— Four identical channels
Software Watchdog Timer
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C Module
MCF5275 Integrated Microprocessor Family Hardware Specification, Rev. 1.1
Preliminary
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C bus
Freescale Semiconductor