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AT91SAM7S256C-MU +BOM

The AT91SAM7S256C-MU is a powerful ARM-based microcontroller with 256K of Flash memory and 64K of SRAM."

Hersteller:

Microchip
Herstellerteil #:

AT91SAM7S256C-MU
Datenblatt:

AT91SAM7S256C-MU Datenblatt (PDF)
Series:

SAM7S/SE
Mounting Style:

SMD/SMT
Core:

ARM7TDMI
Program Memory Size:

256 kB
EDA/CAD Modelle:

Fordern Sie kostenlose CAD-Modelle für an AT91SAM7S256C-MU

AT91SAM7S256C-MU Allgemeine Beschreibung

Connectivity is another strong suit of the AT91SAM7S256C-MU, thanks to its support for various communication interfaces like USB and CAN. This flexibility enables seamless integration with external devices and networks, making it easy to create sophisticated embedded systems that can communicate with a wide range of peripherals. Whether you're designing a smart home device, industrial automation system, or IoT gadget, this microcontroller offers the features and performance needed to bring your ideas to life

Hauptmerkmale

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
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Spezifikationen

Product Category	ARM Microcontrollers - MCU	Series	SAM7S/SE
Mounting Style	SMD/SMT	Core	ARM7TDMI
Program Memory Size	256 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	64 kB
Supply Voltage - Min	1.65 V	Supply Voltage - Max	1.95 V
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 85 C
Packaging	[ "Bulk" ]	Analog Supply Voltage	3.3 V
Data RAM Type	RAM	I/O Voltage	1.65 V to 3.6 V
Interface Type	I2C, SPI, USART, USB	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	260	Subcategory	Microcontrollers - MCU
Watchdog Timers	Watchdog Timer	Unit Weight	0.006409 oz

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