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AT91SAM9261B-CU IC MCU 32BIT 32KB ROM 217BGA

Short Description:

Mfr.Part: AT91SAM9261B-CU

Manufacturer: Microchip Technology
Package: 217-LFBGA

Description: ARM926EJ-S Microprocessor IC series 1 Core, 32-Bit 190MHz 217-LFBGA (15×15)

Datasheet: Please contact us.


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Description

The AT91SAM9261 is a complete system-on-chip built around the ARM926EJ-S ARM Thumb processor with an extended DSP instruction set and Jazelle Java accelerator. It achieves 210 MIPS at 190 MHz. The AT91SAM9261 is an optimized host processor for applications with an LCD display. Its integrated LCD controller supports BW and up to 16M color, active and passive LCD displays. The 160 Kbyte integrated SRAM can be configured as a frame buffer minimizing the impact for LCD refresh on the overall processor performance. The External Bus Interface incorporates controllers for synchronous DRAM (SDRAM) and Static memories and features specific interface circuitry for CompactFlash and NAND Flash. The AT91SAM9261 integrates a ROM-based Boot Loader supporting code shadowing from, for example, external DataFlash® into external SDRAM. The software controlled Power Management Controller (PMC) keeps system power consumption to a minimum by selectively enabling/disabling the processor and various peripherals and adjustment of the operating frequency. The AT91SAM9261 also benefits from the integration of a wide range of debug features including JTAG-ICE, a dedicated UART debug channel (DBGU) and an embedded real time trace. This enables the development and debug of all applications, especially those with real-time constraints.

Specifications:
 Attribute Value
Category Integrated Circuits (ICs)
Embedded - Microprocessors
Mfr Microchip Technology
Series AT91SAM
Package Tray
Part Status Active
Core Processor ARM926EJ-S
Number of Cores/Bus Width 1 Core, 32-Bit
Speed 190MHz
Co-Processors/DSP -
RAM Controllers SDRAM, SRAM
Graphics Acceleration No
Display & Interface Controllers LCD
Ethernet -
SATA -
USB USB 2.0 (2)
Voltage - I/O 3.0V, 3.3V
Operating Temperature -40°C ~ 85°C (TA)
Security Features -
Package / Case 217-LFBGA
Supplier Device Package 217-LFBGA (15x15)
Additional Interfaces EBI/EMI, I²C, MMC/SD/SDIO, SPI, SSC, UART/USART
Base Product Number AT91SAM9261

 

AT

 

AT91SAM9261 1


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