AT91SAM7S256 ATMEL AT91 ARM Thumb-based Microcontrollers

AT91SAM7S256 ATMEL AT91 ARM Thumb-based Microcontrollers


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
Brand name
ATMEL
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
microcontrollers, at91sam7s256, atmel, thumb based
Category
Other Electronic Components

E-core Electronics CO.

Country / Year Established
China China /
Business type
Others
Verified Certificate

11

Product name AT91SAM7S256 ATMEL AT91 ARM Thumb-based Microcontrollers Certification -
Category Other Electronic Components Ingredients -
Keyword microcontrollers , at91sam7s256 , atmel , thumb based Unit Size -
Brand name ATMEL Unit Weigh -
origin Stock -
Supply type - HS code -

Product Information

Features
• Incorporates the ARM7TDMI
®
 ARM®
 Thumb
®
 Processor
– High-performance 32-bit RISC Architecture
– High-density 16-bit Instruction Set
– Leader in MIPS/Watt
– Embedded ICE In-circuit Emulation, Debug Communication Channel Support
• 256 Kbytes of Internal High-speed Flash, Organized in 1024 Pages of 256 Bytes
– Single Cycle Access at Up to 30 MHz in Worst Case Conditions
– Prefetch Buffer Optimizing Thumb Instruction Execution at Maximum Speed
– Page Programming Time: 4 ms, Including Page Auto-erase, Full Erase Time: 10 ms
– 10,000 Write Cycles, 10-year Data Retention Capability, Sector Lock Capabilities,
Flash Security Bit
– Fast Flash Programming Interface for High Volume Production
• 64 Kbytes of Internal High-speed SRAM, Single-cycle Access at Maximum Speed
• 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 External Interrupt Sources 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
• 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 Programmable I/O Lines Multiplexed with up to Two Peripheral I/Os
– Input Change Interrupt Capability on Each I/O Line
– Individually Programmable Open-drain, Pull-up resistor and Synchronous Output
• Eleven Peripheral DMA Controller (PDC) Channels
• One USB 2.0 Full Speed (12 Mbits per second) Device Port
– On-chip Transceiver, 328-byte Configurable Integrated FIFOs 
• One Synchronous Serial Controller (SSC)
– Independent Clock and Frame Sync Signals for Each Receiver and Transmitter
– I²S Analog Interface Support, Time Division Multiplex Support
– High-speed Continuous Data Stream Capabilities with 32-bit Data Transfer
• Two Universal Synchronous/Asynchronous Receiver Transmitters (USART)
– Individual Baud Rate Generator, IrDA Infrared Modulation/Demodulation
– Support for ISO7816 T0/T1 Smart Card, Hardware Handshaking, RS485 Support
– Manchester Encoder/Decoder
– Full Modem Line Support on USART1
• One Master/Slave Serial Peripheral Interface (SPI)
– 8- to 16-bit Programmable Data Length, Four External Peripheral Chip Selects
• One Three-channel 16-bit Timer/Counter (TC)
– Three External Clock Inputs, Two Multi-purpose I/O Pins per Channel
– Double PWM Generation, Capture/Waveform Mode, Up/Down Capability
• One Four-channel 16-bit PWM Controller (PWMC)
• One Two-wire Interface (TWI)
– Master Mode Support Only, All Two-wire Atmel EEPROMs Supported
• One 8-channel 10-bit Analog-to-Digital Converter, Four Channels Multiplexed with Digital I/Os
• IEEE 1149.1 JTAG Boundary Scan on All Digital Pins
• 5V-tolerant I/Os, including Four High-current Drive I/O lines, Up to 16 mA Each
• Power Supplies
– Embedded 1.8V Regulator, Drawing up to 100 mA for the Core and External Components
– 3.3V VDDIO I/O Lines Power Supply, Independent 3.3V VDDFLASH Flash Power Supply
– 1.8V VDDCORE Core Power Supply with Brown-out Detector
• Fully Static Operation: Up to 55 MHz at 1.65V and 85° C Worst Case Conditions
• Available in a 64-lead LQFP Green Package

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

E-core Electronics CO.

Country / Year Established
China China /
Business type
Others

11

President
Eric Lee
Address
Room 2108, Dynamic World Building, Huaqiang North Rd, Futian district, Shenzhen 518028
Product Category
Other Electronic Components
Company introduction

E-core (HK) Electronics CO. is the broad-line Electronic Component Supplier since 2003.

Specialized in IC, Semiconductor, Capacitor, Connector, Diode, Transistor, Sensor, Module, Electric Relay, Resistance, and hard to find IC etc, and the electronics components are used in virtually all types of electronic devices and equipment, in the industrial, computer, automotive, consumer, telecommunication, military, aerospace, and medical markets.

 

Brand Line: SAMSUNG, MAXIM, ADI, NXP, INFINEON, XILINX, ST, ON, PHILIP, NEC, TI, IR, NSC etc.

 

E-core’s global sales footprint includes Israel, Europe, and the Americas, devoted to be a professional global electronic components supplier. With our professional sourcing team, your inquiries can be served 24 hours a day.

 

E-core recognize the value of a strategic supplier relationship, and keep maintained long-term cooperative relationship with company from Europe, Asia and Africa worldwide.

 

We offer you the Dependable Delivery and Quality, and Competitive Price, to establish the long-term mutual partnership with you.

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