AT91SAM7SE256B-CU
RoHS 
RoHS compliant
RoHS compliantPackage 144-LFBGA
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
IC MCU ARM7 256KB FLASH 144LFBGA
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Buying Options
Total Price: USD $13.05
Unit Price: USD $13.0504
≥1 USD $13.0504
≥10 USD $11.8624
≥100 USD $10.7448
Inventory: 239
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 10 Weeks
Physical
Contact Plating Copper, Silver, Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 144-LFBGA
Number of Pins 144
Technical
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 1997
Series SAM7SE
JESD-609 Code e1
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 144
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Subcategory Microcontrollers
Technology CMOS
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) 260
Supply Voltage 1.8V
Terminal Pitch 0.8mm
Frequency 55MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AT91SAM7SE256
Qualification Status Not Qualified
Operating Supply Voltage 3.6V
Supply Voltage-Max (Vsup) 1.95V
Interface EBI/EMI, I2C, SPI, UART, USART, USB
Memory Size 256kB
Oscillator Type Internal
Number of I/O 88
RAM Size 32K 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, 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
Bit Size 32
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
DAC Channels YES
Number of Timers/Counters 3
Address Bus Width 23
Core Architecture ARM
Dimensions
Height Seated (Max) 1.4mm
Length 10mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Alternative Model
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