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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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AT91SAM7SE512 bảng dữ liệu(PDF) 1 Page - ATMEL Corporation |
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AT91SAM7SE512 bảng dữ liệu(HTML) 1 Page - ATMEL Corporation |
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1 / 47 page  NOTE: This is a summary document. The complete document is available on the Atmel website at www.atmel.com. Features • Incorporates the ARM7TDMI® ARM® Thumb® Processor – High-performance 32-bit RISC Architecture – High-density 16-bit Instruction Set – Leader in MIPS/Watt – EmbeddedICE™ In-circuit Emulation, Debug Communication Channel Support • Internal High-speed Flash – 512 Kbytes, Organized in Two Contiguous Banks of 1024 Pages of 256 Bytes Dual Plane (AT91SAM7SE512) – 256 Kbytes (AT91SAM7SE256) Organized in One Bank of 1024 Pages of 256 Bytes Single Plane (AT91SAM7SE256) – 32 Kbytes (AT91SAM7SE32) Organized in One Bank of 256 Pages of 128 Bytes Single Plane (AT91SAM7SE32) – 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 Erase Cycles, 10-year Data Retention Capability, Sector Lock Capabilities, Flash Security Bit – Fast Flash Programming Interface for High Volume Production • 32 Kbytes (AT91SAM7SE512/256) or 8 Kbytes (AT91SAM7SE32) of Internal High-speed SRAM, Single-cycle Access at Maximum Speed • One External Bus Interface (EBI) – Supports SDRAM, Static Memory, Glueless Connection to CompactFlash® and ECC-enabled NAND Flash • Memory Controller (MC) – Embedded Flash Controller – Memory Protection Unit – Abort Status and Misalignment Detection • Reset Controller (RSTC) – Based on Power-on Reset Cells and Low-power Factory-calibrated Brownout Detector – Provides External Reset Signal Shaping and Reset Source Status • Clock Generator (CKGR) – Low-power RC Oscillator, 3 to 20 MHz On-chip Oscillator and One PLL • Power Management Controller (PMC) – Power Optimization Capabilities, Including Slow Clock Mode (Down to 500 Hz) and Idle Mode – Three Programmable External Clock Signals • Advanced Interrupt Controller (AIC) – Individually Maskable, Eight-level Priority, Vectored Interrupt Sources – Two External Interrupt Sources and One Fast Interrupt Source, Spurious Interrupt Protected • Debug Unit (DBGU) – Two-wire UART and Support for Debug Communication Channel interrupt, Programmable ICE Access Prevention – Mode for General Purpose Two-wire UART Serial Communication • Periodic Interval Timer (PIT) – 20-bit Programmable Counter plus 12-bit Interval Counter • Windowed Watchdog (WDT) – 12-bit key-protected Programmable Counter Product Description AT91SAM7SE512 AT91SAM7SE256 AT91SAM7SE32 Summary Preliminary 6222ES–ATARM–15-Dec-09 |
Số phần tương tự - AT91SAM7SE512 |
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Mô tả tương tự - AT91SAM7SE512 |
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