DescriptionThe AT32UC3A4256 is designed as one kind of complete system-on-chip microcontroller device that incorporates on-chip Flash and SRAM memories for secure and fast access. And this device includes a powerfull External Bus Interface to interface all standard memory device like SRAM, SDRAM, ...
AT32UC3A4256: DescriptionThe AT32UC3A4256 is designed as one kind of complete system-on-chip microcontroller device that incorporates on-chip Flash and SRAM memories for secure and fast access. And this device in...
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US $6.47 - 11.4 / Piece
32-bit Microcontrollers (MCU) 256KB, 144LQFP Ind w/ AES Mod.
US $5.27 - 5.27 / Piece
32-bit Microcontrollers (MCU) 128KB, 144FBGA Ind, w/AES Mod.
The AT32UC3A4256 is designed as one kind of complete system-on-chip microcontroller device that incorporates on-chip Flash and SRAM memories for secure and fast access. And this device includes a powerfull External Bus Interface to interface all standard memory device like SRAM, SDRAM, NAND Flash or parallel interfaces like LCD Module.
Features of the AT32UC3A4256 are:(1)Two Master/Slave Serial Peripheral Interfaces (SPI) with Chip Select Signals;(2)One Synchronous Serial Protocol Controller Supports I2S and Generic Frame-Based Protocols;(3)Two Master/Slave Two-Wire Interface (TWI), 400kbit/s I2C-compatible;(4)Single 3.3V Power Supply;(5)One 8-channel 10-bit Analog-To-Digital Converter, multiplexed with Digital IOs;(6)Two Three-Channel 16-bit Timer/Counter (TC);(7)Four Universal Synchronous/Asynchronous Receiver/Transmitters (USART);(8)Prefetch Buffer Optimizing Instruction Execution at Maximum Speed;(9)4 ms Page Programming Time and 8ms Full-Chip Erase Time;(10)Flash Security Locks and User Defined Configuration Area.
The absolute maximum ratings of the AT32UC3A4256 can be summarized as:(1)Operating Temperature: -40°C to +85°C;(2)Storage Temperature: -60°C to +150°C;(3)Voltage on Input Pin with respect to Ground: -0.3V to 3.6V;(4)Maximum Operating Voltage (VDDCORE): 1.95 V;(5)Maximum Operating Voltage (VDDIO): 3.6 V. If you want to know more information about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .