ATSAM3A8CA-AU Tech Specifications

Category Embedded - Microcontrollers
Manufacturer Microchip
Factory Lead Time 10 Weeks
Mounting Type Surface Mount
Package / Case 100-LQFP
Surface Mount YES
Number of Pins 100Pins
Data Converters A/D 16x12b; D/A 2x12b
Memory Types FLASH, ROM
Number of I/Os 63I/Os
Watchdog Timers Yes
Operating Temperature -40°C~85°C TA
Packaging Tray
Series SAM3A
Published 2012
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100Terminations
Terminal Finish Matte Tin (Sn) - annealed
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 1.8V
Terminal Pitch 0.5mm
Frequency 84MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATSAM3A
Qualification Status Not Qualified
Operating Supply Voltage 3.6V
Interface CAN, I2C, IrDA, LIN, MMC, SPI, UART, USART, USB
Memory Size 512kB
Oscillator Type Internal
RAM Size 96K x 8
Voltage - Supply (Vcc/Vdd) 1.62V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM® Cortex®-M3
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 512KB 512K x 8
Connectivity CANbus, I2C, IrDA, LINbus, MMC, SPI, SSC, UART/USART, USB
Bit Size 32
Has ADC YES
DMA Channels YES
Data Bus Width 32b
Number of Timers/Counters 1Timers/Counter
Core Architecture ARM
CPU Family CORTEX-M3
Number of ADC Channels 16ADC Channels
Number of PWM Channels 4PWM Channels
Number of DAC Channels 2DAC Channels
Height 1.45mm
Length 14mm
Width 14mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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