scf5249 Freescale Semiconductor, Inc, scf5249 Datasheet - Page 5

• Manufacturer Part Number: scf5249
• Description: Scf5249 Integrated Coldfire
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
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CD Text Interface
— Allows the interface of CD subcode (transmitter only)
Dual Universal Synchronous/asynchronous Receiver/Transmitter (Dual UART)
— Full duplex operation
— Baud-rate generator
— Modem control signals: clear-to-send (CTS) and request-to-send (RTS)
— DMA interrupt capability
— Processor-interrupt capability
Queued Serial Peripheral Interface (QSPI)
— Programmable queue to support up to 16 transfers without user intervention
— Supports transfer sizes of 8 to 16 bits in 1-bit increments
— Four peripheral chip-select lines for control of up to 15 devices
— Baud rates from 273 Kbps to 17.5 Mbps at 140MHz
— Programmable delays before and after transfers
— Programmable clock phase and polarity
— Supports wraparound mode for continuous transfers
— Master mode only
Dual 16-bit General-purpose Multimode Timers
— Clock source selectable from external, CPU clock/2 and CPU clock/32.
— 8-bit programmable prescaler
— 2 timer inputs and 2 outputs
— Processor-interrupt capability
— 14.3 nS resolution with CPU clock at 140MHz
IDE/ SmartMedia Interface
— Allows direct connection to an IDE hard drive or other IDE peripheral
Analog/Digital Converter
— 12-Bit Resolution
— 4 Muxed inputs
Flash Memory Card Interface
— Allows connection to Sony MemoryStick compatible devices
— Support SD cards and other types of flash media
Dual I
— Interchip bus interface for EEPROMs, LCD controllers, A/D converters, keypads
— Master and slave modes, support for multiple masters
— Automatic interrupt generation with programmable level
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C Interfaces
SCF5249 Integrated ColdFire® Microprocessor Data Sheet, Rev. 3
SCF5249 Feature Details
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