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$5000Microchip AT91SAM7S321-AU
32-bit ARM7 CPU
Marken: Microchip
Herstellerteil #: AT91SAM7S321-AU
Datenblatt: AT91SAM7S321-AU Datenblatt (PDF)
Paket/Gehäuse: LQFP-64
Produktart: Microcontrollers
RoHS-Status:
Lagerzustand: 6.554 Stück, Neues Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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AT91SAM7S321-AU Allgemeine Beschreibung
Atmel's AT91SAM7S321-AU microcontroller is a powerhouse in a small package. The ARM7TDMI core clocked at 55 MHz ensures swift processing speeds, while the 256 KB flash memory and 64 KB SRAM provide ample storage for programs and data. With a range of peripherals such as USART, SPI, TWI, and ADC, this microcontroller is well-equipped for diverse applications. Its compact QFP package is perfect for designs with limited space, and its low power consumption and voltage range make it an ideal choice for battery-operated projects. Furthermore, the JTAG and debug interfaces simplify the development and debugging process, ensuring a smooth user experience
Funktionen
- 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 .)
Spezifikationen
| Parameter | Wert | Parameter | Wert |
|---|---|---|---|
| Manufacturer | Microchip | Product Category | ARM Microcontrollers - MCU |
| RoHS | Details | Series | SAM7S/SE |
| Mounting Style | SMD/SMT | Package / Case | LQFP-64 |
| Core | ARM7TDMI | Program Memory Size | 32 kB |
| Data Bus Width | 32 bit/16 bit | ADC Resolution | 10 bit |
| Maximum Clock Frequency | 55 MHz | Number of I/Os | 32 I/O |
| Data RAM Size | 8 kB | Supply Voltage - Min | 1.65 V |
| Supply Voltage - Max | 1.95 V | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C | Analog Supply Voltage | 3.3 V |
| Brand | Microchip Technology | Data RAM Type | RAM |
| Height | 1.4 mm | I/O Voltage | 1.65 V to 3.6 V |
| Interface Type | I2C, SPI, USART, USB | Length | 10 mm |
| Moisture Sensitive | Yes | Number of ADC Channels | 8 Channel |
| Number of Timers/Counters | 3 Timer | Processor Series | SAM7S |
| Product | MCU | Product Type | ARM Microcontrollers - MCU |
| Program Memory Type | Flash | Factory Pack Quantity | 480 |
| Subcategory | Microcontrollers - MCU | Watchdog Timers | Watchdog Timer |
| Width | 10 mm |
Versand
| Versandart | Versandgebühr | Vorlaufzeit | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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FedEx | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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REGISTRIERTE LUFTPOST | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
Bearbeitungszeit: Die Versandkosten hängen von der jeweiligen Zone und dem Land ab.
Zahlung
| Zahlungsbedingungen | Handgebühr | |
|---|---|---|
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Banküberweisung | Bankgebühr in Höhe von 30,00 USD wird berechnet. |
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Paypal | 4,0 % Servicegebühr wird berechnet. |
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Kreditkarte | 3,5 % Servicegebühr wird berechnet. |
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Western Union | charge US.00 banking fee. |
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Geldgramm | Bankgebühr in Höhe von 0,00 USD wird berechnet. |
Garantien
1. Die von Ihnen gekauften elektronischen Bauteile enthalten eine 365-tägige Garantie. Wir garantieren die Produktqualität.
2. Wenn einige der Artikel, die Sie erhalten haben, nicht von perfekter Qualität sind, würden wir verantwortungsvoll Ihre Rückerstattung oder Ersatz arrangieren. Die Artikel müssen jedoch in ihrem Originalzustand verbleiben.
Verpackung
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Teilpunkte
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The AT91SAM7S321-AU is a 32-bit microcontroller chip from Atmel, featuring an ARM7TDMI core. It offers a wide range of peripherals and memory options, making it suitable for various embedded applications. Its low power consumption and high performance make it a popular choice for industrial control systems, consumer electronics, and communication devices.
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Equivalent
Some equivalent products of AT91SAM7S321-AU chip are AT91SAM7S321-CU, AT91SAM7S32, AT91SAM7S161, and AT91SAM7S32-CU. These chips are from the same microcontroller family, offering similar features and functionalities. -
Features
1. ARM7TDMI-S processor operating at 55 MHz 2. 16 KB internal SRAM, 32 KB internal ROM 3. 32 KB internal Flash memory 4. Connectivity options: USB 2.0 Full Speed, UART, SPI, I2C 5. Timers, interrupts, and PWM channels for control applications 6. 55 GPIO pins for interface with external peripherals -
Pinout
The AT91SAM7S321-AU is a 64-pin ARM microcontroller with 32KB Flash memory, 16KB SRAM, and numerous peripherals including USART, SPI, and ADC. It is commonly used in industrial applications due to its high performance and reliability. -
Manufacturer
AT91SAM7S321-AU is manufactured by Microchip Technology Inc, a leading provider of microcontroller and analog semiconductors. They design and produce a wide range of products for various applications such as automotive, industrial, consumer, and networking. -
Application Field
Some application areas of the AT91SAM7S321-AU include industrial control, automation, robotics, smart metering, medical devices, and automotive systems. It is suitable for applications requiring high performance, low power consumption, and connectivity features. -
Package
The AT91SAM7S321-AU chip is available in a TQFP package with a form factor of 64 pins. The size of the chip is 10mm x 10mm.
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