Description

The SE5168ALN-LF-3.3V is an electronic component model, specifically categorized as an IC chip. One of its features is being a member of Atmel's Smart ARM Microcontroller family, which is based on a 32-bit ARM7™ RISC processor and high-speed Flash memory. The SE5168ALN-LF-3.3V also embeds a large set of peripherals, including a USB 2.0 device, an External Bus Interface (EBI), and a complete set of system functions minimizing the number of external components. The EBI incorporates controllers for synchronous DRAM (SDRAM) and Static memories and features specific circuitry facilitating the interface for NAND Flash, SmartMedia and CompactFlash.

Specifications and features

• ARM7TDMI® ARM® Thumb® Processor
• 512 Kbytes, Organized in Two Contiguous Banks of 1024 Pages of 256 Bytes Dual Plane (SAM7SE512)
• 256 Kbytes (SAM7SE256) Organized in One Bank of 1024 Pages of 256 Bytes Single Plane (SAM7SE256)
• 32 Kbytes (SAM7SE32) Organized in One Bank of 256 Pages of 128 Bytes Single Plane (SAM7SE32)
• Prefetch Buffer Optimizing Thumb Instruction Execution at Maximum Speed
• 10,000 Erase Cycles, 10-year Data Retention Capability, Sector Lock Capabilities, Flash Security Bit
• 32 Kbytes (SAM7SE512/256) or 8 Kbytes (SAM7SE32) 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
• Low-power RC Oscillator, 3 to 20 MHz On-chip Oscillator and One PLL
• Power Management Controller (PMC)
• Advanced Interrupt Controller (AIC)
• Periodic Interval Timer (PIT)
• Windowed Watchdog (WDT)

Application Scenarios

The SE5168ALN-LF-3.3V can be used for various applications that require a high-speed Flash memory with an ARM7TDMI® ARM® Thumb® Processor. Its large set of peripherals, including the USB 2.0 device and External Bus Interface (EBI), make it a suitable choice for designs that require fewer external components. The specific circuitry facilitating the interface for NAND Flash, SmartMedia and CompactFlash is also an advantage for applications that require these features.

Comparison

• Incorporates the ARM7TDMI® ARM® Thumb® Processor
• 512 Kbytes of Internal High-speed Flash with dual planes
• Includes USB 2.0 Device and External Bus Interface (EBI)
• Facilitates Interface for NAND Flash, SmartMedia and CompactFlash
• Power Optimization Capabilities, including Slow Clock Mode and Idle Mode
• Two-wire UART and Support for Debug Communication Channel Interrupt
• 12-bit key-protected Programmable Counter for Windowed Watchdog (WDT)

• Not specified