The blackfin processor family is extended further into the portable market with the availability of an on chip removable storage interface including SDIO, CE-ATA and eMMC. The high performance 16-/32-bit blackfin embedded processor core, the flexible cache architecture, the enhanced DMA subsystem and the dynamic power management (DPM) functionality allow system designers a flexible platform to address a wide range of connected applications, including PMP and WiFi devices.
The ADSP-BF514 provides a security scheme which balances flexibility and upgradeability with performance through the inclusion of a firmware-based solution including OTP (one time programmable) memory to enable users to implement private keys for secure access to program code.
- Blackfin processor core with up to 400MHz (800 MMACS) performance
- 2 dual-channel, full-duplex synchronous serial ports supporting 8 stereo I2S channels
- 12 peripheral DMA channels supporting one- and two-dimensional data transfers
- SDIO, CE-ATA, eMMC, UART’s, SPORT’s, SPI and TWI connectivity
- Lockbox™ secure technology: hardware-enabled security for code and content protection
- Memory controller providing glue-less connection to multiple banks of external SDRAM, SRAM, flash, or ROM
- External memory controller with glueless support for SDRAM and asynchronous 8-bit and 16-bit memories
