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AT91SAM7S32-AU-001 +BOM
Temperature rated ARM microcontrollers in LQFP package
48-LQFP-
Manufacturer:
Microchip Technology
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Mfr.Part #:
AT91SAM7S32-AU-001
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Datasheet:
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Series:
SAM7S
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Programmabe:
Not Verified
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Core Processor:
ARM7®
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Core Size:
16/32-Bit
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EDA/CAD Models:
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Availability: 9307 PCS
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AT91SAM7S32-AU-001 General Description
Despite its robust capabilities, the AT91SAM7S32-AU-001 comes in a compact 48-pin TQFP package, allowing for space-efficient designs in size-constrained applications. Its compliance with RoHS regulations also underscores Microchip's commitment to environmental sustainability, making it a greener choice for eco-conscious projects
Key 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 (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 .)
Specifications
Series | SAM7S | Programmabe | Not Verified |
Core Processor | ARM7® | Core Size | 16/32-Bit |
Speed | 55MHz | Connectivity | I2C, SPI, SSC, UART/USART |
Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Number of I/O | 21 |
Program Memory Size | 32KB (32K x 8) | Program Memory Type | FLASH |
RAM Size | 8K x 8 | Voltage - Supply (Vcc/Vdd) | 1.65V ~ 1.95V |
Data Converters | A/D 8x10b | Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) | Mounting Type | Surface Mount |
Base Product Number | AT91SAM7S32 |
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In Stock: 9,307
Minimum Order: 1
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