AT91SAM7S256D-MU
- Mfr.Part #
- AT91SAM7S256D-MU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 16/32BIT 256KB FLSH 64QFN
- Stock
- 5,497
- In Stock :
- 5,497
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- DMA Channels :
- yes
- Data Converter :
- A/D 8x10b
- Package :
- Tray
- RoHS :
- Details
- Package / Case :
- 64-VFQFN Exposed Pad
- Interface :
- I2C, I2S, SPI, UART, USART, USB
- Power Supplies :
- 1.8,3.3 V
- Product Type :
- ARM Microcontrollers - MCU
- Temperature Grade :
- Industrial
- JESD-609 Code :
- e3
- Core Size :
- 16/32-Bit
- Data Converters :
- A/D 8x10b
- Published :
- 1997
- Seated Height-Max :
- 0.9 mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- EEPROM Size :
- --
- Terminal Pitch :
- 0.5mm
- Reach Compliance Code :
- Compliant
- Program Memory Type :
- Flash
- Product Category :
- ARM Microcontrollers - MCU
- RAM (bytes) :
- 65536
- Voltage - Supply (Vcc/Vdd) :
- 1.65V~1.95V
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Width :
- 9 mm
- Product Status :
- Active
- DAC Channels :
- No
- Mount :
- Surface Mount
- Minimum Operating Temperature :
- - 40 C
- Factory Lead Time :
- 13 Weeks
- Series :
- SAM7S
- CPU Family :
- ARM7
- Number of I/Os :
- 32 I/O
- Maximum Operating Temperature :
- + 85 C
- Radiation Hardening :
- No
- Frequency :
- 55MHz
- Manufacturer :
- Microchip
- Has ADC :
- yes
- Mounting Type :
- Surface Mount
- Device Core :
- ARM7TDMI
- MSL :
- -
- Terminal Form :
- NO LEAD
- Length :
- 9mm
- Qualification Status :
- Not Qualified
- Interface Type :
- I2C, SPI, USART, USB
- PWM Channels :
- yes
- Packaging :
- Tray
- Supplier Device Package :
- 64-QFN (9x9)
- Connectivity :
- CANbus, I2C, IrDA, LINbus, SPI, UART/USART
- Lead Free :
- Lead Free
- Terminal Finish :
- Matte Tin (Sn)
- Program Memory Size :
- 256KB 256K x 8
- Operating Temperature :
- -40°C~85°C TA
- Height Seated (Max) :
- 0.9mm
- Number of Terminals :
- 64
- RoHS Status :
- ROHS3 Compliant
- Mounting Style :
- SMD/SMT
- Supply Voltage-Max (Vsup) :
- 1.95V
- Speed :
- 55MHz
- Bit Size :
- 32
- Number of Timers/Counters :
- 3
- Surface Mount :
- yes
- Number of ADC Channels :
- 8 Channel
- Interfaces :
- JTAG/I2C/SPI/TWI/USA
- Core Architecture :
- ARM
- Data Bus Width :
- 16b
- Number of I/O Lines :
- 32
- Supply Voltage-Min (Vsup) :
- 1.65V
- Number of Terminations :
- 64
- ROM (words) :
- 262144
- Pbfree Code :
- yes
- Base Product Number :
- AT91SAM7S256
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Pins :
- 64
- ROM Programmability :
- Flash
- Oscillator Type :
- Internal
- Supply Voltage :
- 1.8V
- Memory Size :
- 256KB
- Brand :
- Microchip Technology / Atmel
- JESD-30 Code :
- S-PQCC-N64
- Product :
- MCU
- Number of I/O :
- 32
- Base Part Number :
- AT91SAM7S256
- Watchdog Timer :
- yes
- RAM Size :
- 64K x 8
- Terminal Position :
- QUAD
- Core Processor :
- ARM7®
- Package Shape :
- Square
- Datasheets
- AT91SAM7S256D-MU

Microcontrollers Atmel (Microchip Technology) AT91SAM7S256D-MU Overview
The AT91SAM7S256D-MU, a robust microcontroller unit from Atmel (Microchip Technology), is designed for advanced embedded applications that require a blend of high performance, low power consumption, and extensive on-chip features. This 16/32-bit MCU leverages the power of an ARM7TDMI processor core, integrated with 256KB of flash memory in a compact 64QFN package, making it highly suitable for sophisticated yet space-conscious applications. The inclusion of various interfaces and peripherals supports a wide range of functionalities, making the Microcontrollers Atmel (Microchip Technology) AT91SAM7S256D-MU a versatile choice for engineers and developers looking to enhance system reliability and efficiency.
AT91SAM7S256D-MU Features
- 16/32-bit ARM7TDMI microcontroller core for efficient data handling.
- 256KB of high-speed flash memory, facilitating robust application performance.
- Low power consumption modes for energy-efficient operations.
- Multiple I/O lines and communication interfaces such as SPI, UART, and USB, providing extensive connectivity options.
- 64QFN package for a minimized footprint in tight spaces.
AT91SAM7S256D-MU Applications
- Industrial Control Systems: Utilizes its robust processing capabilities and multiple I/O options to manage complex automation tasks efficiently.
- Consumer Electronics: Ideal for powering user interfaces and connectivity in devices like GPS systems, home entertainment units, and smart gadgets.
- Medical Devices: Ensures reliable and secure operation in critical medical applications such as handheld diagnostic tools and patient monitoring systems.
- Automotive Applications: Can be integrated into automotive subsystems for control and diagnostic functions, enhancing vehicle intelligence.
- Security Systems: Supports advanced security applications with its high-speed operation and extensive memory, suitable for access control and surveillance systems.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















