Blackfin+ Core Embedded Processor
Blackfin+ Core Embedded Processor
ADSP-BF700/701/702/703/704/705/706/707
FEATURES
Blackfin+ core with up to 400 MHz pe...
Description
Blackfin+ Core Embedded Processor
ADSP-BF700/701/702/703/704/705/706/707
FEATURES
Blackfin+ core with up to 400 MHz performance Dual 16-bit or single 32-bit MAC support per cycle 16-bit complex MAC and many other instruction set enhancements Instruction set compatible with previous Blackfin products
Low-cost packaging 88-Lead LFCSP_VQ (QFN) package (12 mm × 12 mm), RoHS compliant 184-Ball CSP_BGA package (12 mm × 12 mm × 0.8 mm pitch), RoHS compliant
Low system power with < 100 mW core domain power at 400 MHz (< 0.25 mW/MHz) at 25°C TJUNCTION
PERIPHERALS FEATURES
See Figure 1, Processor Block Diagram and Table 1, Processor Comparison
MEMORY
136 kB L1 SRAM with multi-parity-bit protection (64 kB instruction, 64 kB data, 8 kB scratchpad)
Large on-chip L2 SRAM with ECC protection 256 kB, 512 kB, 1 MB variants
On-chip L2 ROM (512 kB) L3 interface (CSP_BGA only) optimized for lowest system
power, providing 16-bit interface to DDR2 or LPDDR DRAM devices (up to 200 MHz) Security and one-time-programmable memory Crypto hardware accelerators Fast secure boot for IP protection memDMA encryption/decryption for fast run-time security
EMULATOR TEST & CONTROL
PLL & POWER MANAGEMENT
FAULT MANAGEMENT
SYSTEM CONTROL BLOCKS
EVENT CONTROL
WATCHDOG
PERIPHERALS
1× TWI 8× TIMER
1× COUNTER
B
136K BYTE PARITY BIT PROTECTED L1 SRAM INSTRUCTION/DATA
L2 MEMORY
512K BYTE ROM
UP TO 1M BYTE SRAM
ECC-PROTECTED (& DMA MEMORY
PROTECTION)
EXTERNAL BUS
INTERFACES
MEMORY PROTECTION
DYNAMIC M...
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