ADSP-BF504 Datasheet

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Package Description

• Blackfin processor core with 400 MHz (800 MMACS) performance and 68KB L1 Memory
• Low power dissipation
• Two SPI, two SPORT, two UART and one PPI interface
• ADC Control Module for glue-less interface to an external ADC with synchronized sampling
• Two 3-phase PWM units
• CAN Controller and Removable Storage Interfaces
• Eight general purpose counters and two 32-bit up/down counters with rotary support
• Twelve peripheral DMA channels and two memory to memory DMA channels
• 12 × 12mm LFCSP package
• Commercial and industrial temperature grades

PERIPHERALS

• Two 32-bit up/down counters with rotary support
• Eight 32-bit timers/counters with PWM support
• Two 3-phase 16-bit center-based PWM units
• 2 dual-channel, full-duplex synchronous serial ports (SPORTs), supporting eight stereo I²S channels
• 2 serial peripheral interface (SPI) compatible ports
• 2 UARTs with IrDA support
• Parallel peripheral interface (PPI), supporting ITU-R 656 video data formats
• Removable storage interface (RSI) controller for MMC, SD, SDIO, and CE-ATA
• ADC controller module (ACM), providing a glueless interface between Blackfin processor and external ADC
• Controller Area Network (CAN) controller
• 2-wire interface (TWI) controller
• 12 peripheral DMAs
• 2 memory-to-memory DMA channels
• Event handler with 52 interrupt inputs
• 35 general-purpose I/Os (GPIOs), with programmable hysteresis
• Debug/JTAG interface
• On-chip PLL capable of frequency multiplication

The ADSP-BF504 is a low cost member of the Blackfin portfolio of processors. With a 400 MHz core clock speed and a unique peripheral set including two three-phase PWM units, an ADC Control Module, two SPI’s, two SPORT’s, a CAN controller, a PPI, eight general purpose counters and a Removable Storage Interface, the ADSP-BF504 is feature and cost optimized for compute intensive industrial and general purpose applications that do not require external memory or executable flash. The ADSP-BF504 is offered in a low cost 12 × 12mm LFCSP package in commercial and industrial temperature grades.