Shenzhen Sai Collie Technology Co., Ltd. |
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AT91SAM7S256D-AU High Performance
32 Bit ARM CortexM3 Microcontroller 256KB Flash Memory
Product Listing:
AT91SAM7S256D-AU – 32-bit ARM7TDMI-S Microcontroller
The AT91SAM7S256D-AU is a 32-bit ARM7TDMI-S microcontroller, with 256KB of Flash and 48KB of SRAM. It features a wide range of peripheral control and analog features, including two UARTs, three 16-bit Timer/Counters, an RTC, an SPI and a PDC. The device also has an external bus interface for connecting to external memories and peripherals.
Features:
• 32-bit ARM7TDMI-S processor, up to 56MHz
• 256KB of Flash and 48KB of SRAM
• Two UARTs
• Three 16-bit Timer/Counters
• RTC, SPI, and PDC
• External bus interface
• Operating voltage range of 2.7V to 3.6V
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