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MICROCHIP AT91SAM7S256D-MU
ARM MCU, SAM32 Family AT91SAM7S Series Microcontrollers, ARM7TDMI, 32 bit, 55 MHz, 256 KB
- Manufacturer:
- MICROCHIP MICROCHIP
- Manufacturer Part No:
- AT91SAM7S256D-MU
- Order Code:
- 2775009
-
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- Product Range
- SAM32 Family AT91SAM7S Series Microcontrollers
- Technical Datasheet:
- AT91SAM7S256D-MU Datasheet
- ECAD / MCAD
-
Product Range Selector (SAM32 Family AT91SAM7S Series Microcontrollers)
See all from this product rangeProduct Overview
The AT91SAM7S256D-MU is a SAM7S series 32-bit Flash Microcontroller based on the 32-bit ARM7TDMI RISC processor. It operates at a maximum speed of 55MHz and features 128kB of flash memory and 64kB of SRAM. The embedded flash memory can be programmed in-system via the JTAG-ICE interface or via a parallel interface on a production programmer prior to mounting. Built-in lock -bits and a security -bit protect the firmware from accidental overwrite and preserves its confidentiality. The SAM7S Series system controller includes a reset controller capable of managing the power-on sequence of the microcontroller and the complete system. Correct device operation can be monitored by a built-in brownout detector and a watchdog running off an integrated RC oscillator. It achieves single-cycle instruction access from embedded flash at 27MIPS. The multi-layer bus matrix, multiple SRAM banks, PDC and DMA support parallel tasks and maximize data throughput.
- Incorporates the ARM7TDMI ARM Thumb processor
- High-performance 32-bit RISC architecture
- High density 16bit instruction set
- Leader in MIPS/Watt
- EmbeddedICE™ In-circuit emulation, debug communication channel support
- Embedded flash controller, abort status and misalignment detection
- Reset controller (RSTC)
- Clock generator (CKGR)
- Power management controller (PMC)
- Advanced interrupt controller (AIC)
- Debug unit (DBGU)
- Periodic interval timer (PIT)
- Windowed watchdog (WDT)
- Real-time timer (RTT)
- One parallel I/O controller (PIOA)
- Peripheral DMA controller (PDC)
- One USB 2.0 full speed (12Mbps) device port
- One synchronous serial controller (SSC)
- Universal synchronous/asynchronous receiver transmitters (USART)
- Serial peripheral interface (SPI)
Product Information
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- :
- SAM32 Family AT91SAM7S Series Microcontrollers
- :
- ARM7TDMI
- :
- 32 bit
- :
- 55MHz
- :
- 256KB
- :
- 64Pins
- :
- QFN
- :
- 32I/O's
- :
- I2C, SPI, SSC, UART, USART
- :
- 64KB
- :
- 8Channels
- :
- 10Bit
- :
- 1.65V
- :
- 1.95V
- :
- -40°C
- :
- 85°C
- :
- Surface Mount
- :
- SAM32
- :
- AT91SAM7S
- :
- -
- :
- -
Technical Documents (1)
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200 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 3/17/25
200 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥1,812.03
(
¥1,993.23
Inc. JCT)
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|---|---|---|
| 1+ | ¥1,812.03 (¥1,993.23) | ( ) |
| 25+ | ¥1,649.01 (¥1,813.91) | ( ) |
| 100+ | ¥1,494.03 (¥1,643.43) | ( ) |
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