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SAM7S161 Dataheets PDF



Part Number SAM7S161
Manufacturers Atmel
Logo Atmel
Description ARM-based Flash MCU
Datasheet SAM7S161 DatasheetSAM7S161 Datasheet (PDF)

AT91SAM ARM-based Flash MCU SAM7S512 SAM7S256 SAM7S128 SAM7S64 SAM7S321 SAM7S32 SAM7S161 SAM7S16 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 (SAM7S512) Organized in Two Contiguous Banks of 1024 Pages of 256 Bytes (Dual Plane) – 256 Kbytes (SAM7S256) Organized in 102.

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AT91SAM ARM-based Flash MCU SAM7S512 SAM7S256 SAM7S128 SAM7S64 SAM7S321 SAM7S32 SAM7S161 SAM7S16 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 (SAM7S512) Organized in Two Contiguous Banks of 1024 Pages of 256 Bytes (Dual Plane) – 256 Kbytes (SAM7S256) Organized in 1024 Pages of 256 Bytes (Single Plane) – 128 Kbytes (SAM7S128) Organized in 512 Pages of 256 Bytes (Single Plane) – 64 Kbytes (SAM7S64) Organized in 512 Pages of 128 Bytes (Single Plane) – 32 Kbytes (SAM7S321/32) Organized in 256 Pages of 128 Bytes (Single Plane) – 16 Kbytes (SAM7S161/16) Organized in 256 Pages of 64 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 – 64 Kbytes (SAM7S512/256) – 32 Kbytes (SAM7S128) – 16 Kbytes (SAM7S64) – 8 Kbytes (SAM7S321/32) – 4 Kbytes (SAM7S161/16) • Memory Controller (MC) – Embedded Flash Controller, Abort Status and Misalignment Detection • Reset Controller (RSTC) – Based on Power-on Reset and Low-power Factory-calibrated Brown-out 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) – Software 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 (SAM7S512/256/128/64/321/161) or One (SAM7S32/16) External Interrupt Source(s) and One Fast Interrupt Source, Spurious Interrupt Protected 6175M–ATARM–26-Oct-12 • Debug Unit (DBGU) – 2-wire UART and Support for Debug Communication Channel interrupt, Programmable ICE Access Prevention – Mode for General Purpose 2-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 – Provides Reset or Interrupt Signals to the System – Counter May Be Stopped While the Processor is in Debug State or in Idle Mode • Real-time Timer (RTT) – 32-bit Free-running Counter with Alarm – Runs Off the Internal RC Oscillator • One Parallel Input/Output Controller (PIOA) – Thirty-two (SAM7S512/256/128/64/321/161) or twenty-one (SAM7S32/16) Programmable I/O Lines Multiplexed with up to Two Peripheral I/Os – Input Chang.


SAM7S32 SAM7S161 SAM7S16


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