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AT91SAM7S256D-MU

AT91SAM7S256D-MU

AT91SAM7S256D-MU

Microchip Technology

256KB 256K x 8 FLASH ARM7® 16/32-Bit Microcontroller SAM7S Series AT91SAM7S256 64 Pin 55MHz 1.8V 64-VFQFN Exposed Pad

SOT-23

AT91SAM7S256D-MU Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 13 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 64
Supplier Device Package 64-QFN (9x9)
Number of Terminals 64
Mounting Style SMD/SMT
Interfaces JTAG/I2C/SPI/TWI/USA
Data Converters A/D 8x10b
Package Tray
Base Product Number AT91SAM7S256
Mfr Microchip Technology
Product Status Active
MSL -
Number of I/Os 32 I/O
Maximum Operating Temperature + 85 C
Minimum Operating Temperature - 40 C
Interface Type I2C, SPI, USART, USB
Manufacturer Microchip
Brand Microchip Technology / Atmel
RoHS Details
Package Shape SQUARE
Number of I/O Lines 32
Operating Temperature -40°C~85°C TA
Packaging Tray
Series SAM7S
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Terminal Finish Matte Tin (Sn)
Terminal Position QUAD
Terminal Form NO LEAD
Supply Voltage 1.8V
Terminal Pitch 0.5mm
Reach Compliance Code compliant
Frequency 55MHz
Base Part Number AT91SAM7S256
JESD-30 Code S-PQCC-N64
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 1.95V
Power Supplies 1.8,3.3 V
Temperature Grade INDUSTRIAL
Supply Voltage-Min (Vsup) 1.65V
Interface I2C, I2S, SPI, UART, USART, USB
Memory Size 256kB
Oscillator Type Internal
Number of I/O 32
Speed 55MHz
RAM Size 64K x 8
Voltage - Supply (Vcc/Vdd) 1.65V~1.95V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM7®
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Type FLASH
Core Size 16/32-Bit
Program Memory Size 256KB 256K x 8
Connectivity I2C, SPI, SSC, UART/USART, USB
Bit Size 32
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels YES
Data Bus Width 16b
PWM Channels YES
DAC Channels NO
Seated Height-Max 0.9 mm
Number of Timers/Counters 3
Product Type ARM Microcontrollers - MCU
ROM (words) 262144
Core Architecture ARM
EEPROM Size --
CPU Family ARM7
RAM (bytes) 65536
Number of ADC Channels 8 Channel
ROM Programmability FLASH
Product MCU
Product Category ARM Microcontrollers - MCU
Device Core ARM7TDMI
Length 9mm
Height Seated (Max) 0.9mm
Width 9 mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $8.77000 $8.77
25 $7.97240 $199.31
100 $7.22030 $722.03
AT91SAM7S256D-MU Product Details

AT91SAM7S256D-MU Overview


The package has a 64-VFQFN Exposed Pad shape. With 32 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 16/32-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. The SAM7S series is comprised of this electrical component. The electronic part has a program memory size of 256KB 256K x 8. There's a ARM7® Core Processor inside. The IC chip fits into the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. There are 64 terminations on the IC chip. 32-bits are the size of the data that comes with MCU. A 1.8V volt supply is provided by the Microcontroller chip. In addition to that, MCU chip has YES DMA channels. Its memory size is 256kB. It is possible to find alternatives to the base part number AT91SAM7S256 by using the part number search tool. An effective performance can be achieved at a frequency of 55MHz. There are a total of YES channels in the device. It is possible to access the 64 pins on the chip. In total, it has 3 timers and counters in it. There are several CPUs that are embedded in the device, including the the ARM7 CPU. This device features a ARM core architecture. The ADC channels on this device total 8 Channel in number.

AT91SAM7S256D-MU Features


64-VFQFN Exposed Pad package
Mounting type of Surface Mount


AT91SAM7S256D-MU Applications


There are a lot of Microchip Technology
AT91SAM7S256D-MU Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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