AT91SAM7X512 Datasheet | Atmel

Features - Incorporates the ARM7TDMI® ARM® Thumb® Processor - High-performance 32-bit RISC Architecture - High-density 16-bit Instruction Set - Leader in MIPS/Watt - Embedded ICE™ In-circuit Emulation, Debug munication 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 (AT91SAM7X256) - 32 Kbytes (AT91SAM7X128) Memory Controller (MC) - Embedded Flash Controller, 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 - Four 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) - 2-wire UART and Support for Debug munication Channel interrupt, Programmable ICE Access Prevention Periodic Interval Timer (PIT) - 20-bit Programmable Counter plus 12-bit Interval Counter Windowed Watchdog (WDT) -...