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ADSP-BF547BBCZ-5A Datasheet(PDF) 3 Page - Analog Devices |
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ADSP-BF547BBCZ-5A Datasheet(HTML) 3 Page - Analog Devices |
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3 / 100 page  ADSP-BF542/ADSP-BF544/ADSP-BF547/ADSP-BF548/ADSP-BF549 Rev. C | Page 3 of 100 | February 2010 GENERAL DESCRIPTION The ADSP-BF54x Blackfin ® processors are members of the Blackfin family of products, incorporating the Analog Devices/ Intel Micro Signal Architecture (MSA). Blackfin processors combine a dual-MAC state-of-the-art signal processing engine, the advantages of a clean, orthogonal RISC-like microprocessor instruction set, and single-instruction, multiple-data (SIMD) multimedia capabilities into a single instruction-set architecture. Specific performance, memory configurations, and features of ADSP-BF54x Blackfin processors are shown in Table 1. Specific peripherals for ADSP-BF54x Blackfin processors are shown in Table 2. Table 1. ADSP-BF54x Processor Features Processor Features Lockbox® 1code security 1 Lockbox is a registered trademark of Analog Devices, Inc. 11 111 128-bit AES/ ARC4 data encryption 11 111 SD/SDIO controller 1 1 1 – 1 Pixel compositor 1 1 1 1 1 18- or 24-bit EPPI0 with LCD 1 1 1 1 – 16-bit EPPI1, 8-bit EPPI2 1 1 1 1 1 Host DMA port 1 1 1 1 – NAND flash controller 1 1 1 1 1 ATAPI 1 11–1 High Speed USB OTG 1 1 1 – 1 Keypad interface 1 1 1 – 1 MXVR 1 – – – – CAN ports 2 2 – 2 1 TWI ports 22 221 SPI ports 33 322 UART ports 44 433 SPORTs 44 433 Up/Down counter 11 111 Timers 11 11 11 11 8 General-Purpose I/O pins 152 152 152 152 152 Memory Configura- tions (K Bytes) L1 Instruction SRAM/Cache 16 16 16 16 16 L1 Instruction SRAM 48 48 48 48 48 L1 Data SRAM/Cache 32 32 32 32 32 L1 Data SRAM 32 32 32 32 32 L1 Scratchpad SRAM 44 444 L1 ROM 2 2 This ROM is not customer-configurable. 64 64 64 64 64 L2 128 128 128 64 – L3 Boot ROM2 44 444 Maximum Core Instruction Rate (MHz) 533 533 600 533 600 Table 2. Specific Peripherals for ADSP-BF54x Processors Module EBIU (async) PPPPP NAND flash controller PPPPP ATAPI PPP – P Host DMA port (HOSTDP) PPPP – SD/SDIO controller P P P – P EPPI0 PPPP – EPPI1 PPPPP EPPI2 PPPPP SPORT0 PPP – – SPORT1 PPPPP SPORT2 PPPPP SPORT3 PPPPP SPI0 PPPPP SPI1 PPPPP SPI2 PPP – – UART0 PPPPP UART1 PPPPP UART2 PPP – – UART3 PPPPP High Speed USB OTG P P P – P CAN0 P P – P P CAN1 P P – P – TWI0 PPPPP TWI1 PPPP – Timer 0–7 PPPPP Timer 8–10 PPPP – Up/Down counter PPPPP Keypad interface P P P – P MXVR P –––– GPIOs PPPPP |
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