Datasheet AT91SAM7X256B-AU - Atmel ARM Microcontrollers (MCU) IND TEMP MRL B — 数据表

详细说明

Manufacturer: Atmel

Description: ARM Microcontrollers (MCU) IND TEMP MRL B

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Docket:
Features
· Incorporates the ARM7TDMI® ARM® Thumb® Processor
­ High-performance 32-bit RISC Architecture ­ High-density 16-bit Instruction Set · Leader in MIPS/Watt ­ EmbeddedICETM In-circuit Emulation, Debug Communication Channel Support Internal High-speed Flash ­ 512 Kbytes (AT91SAM7X512) Organized in Two Banks of 1024 Pages of 256 Bytes (Dual Plane) ­ 256 Kbytes (AT91SAM7X256) Organized in 1024 Pages of 256 Bytes (Single Plane) ­ 128 Kbytes (AT91SAM7X128) Organized in 512 Pages of 256 Bytes (Single Plane) · Single Cycle Access at Up to 30 MHz in Worst Case Conditions · Prefetch Buffer Optimizing Thumb Instruction Execution at Maximum Speed · Page Programming Time: 6 ms, Including Page Auto-erase, Full Erase Time: 15 ms · 10,000 Write Cycles, 10-year Data Retention Capability, Sector Lock Capabilities, Flash Security Bit · Fast Flash Programming Interface for High Volume Production Internal High-speed SRAM, Single-cycle Access at Maximum Speed ­ 128 Kbytes (AT91SAM7X512) ­ 64 Kbytes

Specifications:

• Clock Frequency Max: 20 MHz
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Mounting Style: SMD/SMT
• Number of I/O Lines: 62
• On-Chip ADC: Yes
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: LQFP-100
• Processor Series: AT91SAM
• Program Memory Size: 256 Kb
• RAM Size: 64 Kb
• RoHS: Yes

其他名称:

AT91SAM7X256BAU, AT91SAM7X256B AU