Microchip's ARM?-based SAM7S512 is a member of the SAM7S series of flash microcontrollers based on the 32-bit ARM7TDMI RISC processor. It operates at a maximum speed of 55MHz and features 512KB of dual bank flash memory and 64KB of SRAM.The peripheral set includes a Full Speed USB device and PHY at 12Mbps, UART, two USARTs, TWI (I2C), SPI, SSC, two PWM timers, three 16-bit timers,RTT, 8x10-bit ADC and 32 IO lines.It achieves single-cycle instruction access from embedded flash at 27 MIPS. The multi-layer bus matrix, multiple SRAM banks, PDC, and DMA support parallel tasks and maximize data throughput.The SAM7S512 operates from 1.65V to 3.6V and is available in 64-pin LQFP and QFN packages.\n类似型号AT91SAM7S512B-MU, AT91SAM7S512B-AU, AT91SAM7S512B-AU-999, AT91SAM7S512B-MU-999, ATSAM3S1BB-AU, ATSAM3S1BB-AUR, ATSAM3S1BB-MU, ATSAM3S1BB-MUR, ATSAM3S1CB-AU, ATSAM3S1CB-AUR, ATSAM3S1CB-CU, ATSAM3S1CB-CUR, ATSAM3S2BA-AU, ATSAM3S2BA-AUR
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