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AT91SAM7SE256-CU

AT91SAM7SE256-CU

AT91SAM7SE256-CU

Microchip Technology

256KB 256K x 8 FLASH ARM7® 16/32-Bit Microcontroller SAM7SE Series AT91SAM7SE256 144 Pin 55MHz 144-LFBGA

SOT-23

AT91SAM7SE256-CU Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 144-LFBGA
Number of Pins 144
Supplier Device Package 144-BGA (13x13)
Data Converters A/D 8x10b
Package Tray
Base Product Number AT91SAM7SE256
Mfr Microchip Technology
Product Status Obsolete
Operating Temperature -40°C~85°C TA
Packaging Tray
Series SAM7SE
Published 1997
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Frequency 55MHz
Base Part Number AT91SAM7SE256
Interface SPI, USART, USB
Max Supply Voltage 3.6V
Min Supply Voltage 1.65V
Memory Size 256kB
Oscillator Type Internal
Number of I/O 88
Speed 55MHz
RAM Size 32K x 8
Memory Type FLASH
Voltage - Supply (Vcc/Vdd) 1.65V~1.95V
Core Processor ARM7®
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 16/32-Bit
Program Memory Size 256KB 256K x 8
Connectivity EBI/EMI, I2C, SPI, SSC, UART/USART, USB
Data Converter A/D 8x10b
Watchdog Timer Yes
Access Time 48 μs
Data Bus Width 32b
Number of Timers/Counters 3
Core Architecture ARM
EEPROM Size --
Max Frequency 48MHz
Number of Programmable I/O 32
Length 10mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
AT91SAM7SE256-CU Product Details

AT91SAM7SE256-CU Overview


144-LFBGA-packages are available. There are 88 I/O ports on this device. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. There is a 16/32-Bit core at the core of this MCU. There is a type of program memory called FLASH in the Microcontroller. There is a temperature range of -40°C~85°C TA for this Microcontroller. An electrical component of this type belongs to the SAM7SE series. This program memory has a size of 256KB 256K x 8, which indicates what the size of the program memory is. ARM7® Core processors are used in MCU. The part has a memory size of 256kB. The base part number AT91SAM7SE256 provides alternatives. This device is extremely efficient when operated at a frequency of 55MHz. In this chip, 144 pins can be accessed. Using the timer/counter system, it has 3 timers/counters. There is FLASH memory in this equipment. As a result of its ARM core architecture, it can be used in many applications. This device has 32 programmable input and output channels.

AT91SAM7SE256-CU Features


144-LFBGA package
Mounting type of Surface Mount
Minimum temperature of -40°C


AT91SAM7SE256-CU Applications


There are a lot of Microchip Technology
AT91SAM7SE256-CU Microcontroller applications.


  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio

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