AT91SAM7S32-AU-001
Industrial grade ARM microcontrollers with temperature specifications in LQFP packageAT91SAM7S32-AU-001
Industrial grade ARM microcontrollers with temperature specifications in LQFP package
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製造商零件號 # : AT91SAM7S32-AU-001
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包裝/封裝: LQFP-48
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製造商: Microchip Technology
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產品分類 : Microcontrollers
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AT91SAM7S32-AU-001 數據表
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詳細說明
The AT91SAM7S32-AU-001 microcontroller, part of the SAM7S series by Microchip Technology, is a powerful 32-bit ARM device designed for high-performance applications. With a clock speed of 55 MHz and ample memory resources including 32 KB of flash and 16 KB of SRAM, this microcontroller is well-equipped for demanding tasks. Its rich set of peripherals, such as UART, SPI, I2C, and USB interfaces, offer flexible connectivity options for various types of external devices
主要特徵
- 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 (AT91SAM7S512) Organized in Two Contiguous Banks of 1024 Pages of 256 Bytes (Dual Plane)
- – 256 Kbytes (AT91SAM7S256) Organized in 1024 Pages of 256 Bytes (Single Plane)
- – 128 Kbytes (AT91SAM7S128) Organized in 512 Pages of 256 Bytes (Single Plane)
- – 64 Kbytes (AT91SAM7S64) Organized in 512 Pages of 128 Bytes (Single Plane)
- – 32 Kbytes (AT91SAM7S321/32) Organized in 256 Pages of 128 Bytes (Single Plane)
- – 16 Kbytes (AT91SAM7S161/16 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 (AT91SAM7S512/256)
- – 32 Kbytes (AT91SAM7S128)
- – 16 Kbytes (AT91SAM7S64)
- – 8 Kbytes (AT91SAM7S321/32)
- – 4 Kbytes (AT91SAM7S161/16)
- 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 (AT91SAM7S512/256/128/64/321/161) or One (AT91SAM7S32/16) External Interrupt Source(s) and One Fast Interrupt Source, Spurious Interrupt Protected
- 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
- (Continue ...)
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Manufacturer | Intel / Altera | Product Category ! | Microcontrollers |
Series | SAM7S | Packaging ! | Tray |
Package-Case | 48-LQFP (7x7) | Operating-Temperature | 21 I/O |
Supplier-Device-Package | ARM7R | Number-of-I-O | 8K x 8 |
Speed | FLASH | EEPROM-Size | Brown-out Detect/Reset, POR, PWM, WDT |
Core-Processor | 16/32-Bit | RAM-Size | Internal |
Specification Comparison
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
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