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ATSAM3A8CA-CU

ATSAM3A8CA-CU

ATSAM3A8CA-CU

Microchip Technology

512KB 512K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller SAM3A Series ATSAM3A 100 Pin 84MHz 1.8V 100-TFBGA

SOT-23

ATSAM3A8CA-CU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 16 Weeks
Mounting Type Surface Mount
Package / Case 100-TFBGA
Surface MountYES
Number of Pins 100
Supplier Device Package 100-TFBGA (9x9)
Number of Terminals 100
Mounting Style SMD/SMT
Data Converters A/D 16x12b, D/A 2x12b
DAC Resolution 12 bit
Number of I/Os 63 I/O
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature - 40 C
Interface Type CAN, I2C, I2S, USART, USB
Manufacturer Microchip
Brand Microchip Technology / Atmel
RoHS Details
Package Tray
Base Product Number ATSAM3A
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 63
Operating Temperature-40°C~85°C TA
PackagingTray
Series SAM3A
Published 2012
JESD-609 Code e2
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100
Terminal Finish Tin/Silver/Copper/Nickel (Sn/Ag/Cu/Ni)
Terminal Position BOTTOM
Terminal FormBALL
Supply Voltage 1.8V
Terminal Pitch0.8mm
Reach Compliance Code compliant
Frequency 84MHz
Base Part Number ATSAM3A
JESD-30 Code S-PBGA-B100
Qualification StatusNot Qualified
Operating Supply Voltage3.6V
Power Supplies1.8,3.3 V
Temperature GradeINDUSTRIAL
Interface CAN, I2C, IrDA, LIN, MMC, SPI, UART, USART, USB
Memory Size512kB
Oscillator TypeInternal
Number of I/O 63
Speed 84MHz
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 TypeFLASH
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
Data Converter A/D 16x12b; D/A 2x12b
Watchdog TimerYes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
DAC Channels YES
Seated Height-Max 1.1 mm
Number of Timers/Counters 1
Address Bus Width24
Product TypeARM Microcontrollers - MCU
ROM (words) 524288
Core Architecture ARM
EEPROM Size --
CPU Family CORTEX-M3
External Data Bus Width 16
Number of UART Channels 4
RAM (bytes) 98304
Number of ADC Channels 16
ROM Programmability FLASH
Number of DAC Channels2
Product MCU
Product CategoryARM Microcontrollers - MCU
Device CoreARM Cortex M3
Length 9mm
Width 9 mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1449 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$9.03000$9.03
25$8.20920$205.23
100$7.43660$743.66

ATSAM3A8CA-CU Product Details

ATSAM3A8CA-CU Overview


A 100-TFBGA package is included. In total, it has 63 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 32-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is FLASH. The temperature range of this Microcontroller is within the range of -40°C~85°C TA. SAM3A series components belong to this electrical component. Its program memory size is 512KB 512K x 8. There is a ARM® Cortex®-M3 Core Processor inside MCU that provides this device with its power. MICROCONTROLLER, RISC uPs, uCs, and peripheral ICs make up the Microcontroller. Microcontroller is known that the chip has 100 terminations in total. The part works on a 32-bit basis. An output voltage of 1.8V volts is available for this Microcontroller chip. The Microcontroller chip has YES DMA channels. 512kB memory size belongs to the part. ATSAM3A is the base part number that you can use to find alternatives. A good performance can be achieved at a frequency of 84MHz, as long as it is operated at a low power consumption. In order for the device to work with the motor, it utilizes the PWM channel YES. On the chip, there are 100 pins that are accessible. A total of 1 timers/counters are included in the package. Devices based on the CORTEX-M3 series of CPUs are embedded in the device. It is built on a ARM core architecture. The device has 4 UART channels. In total, there are 16 channels for the ADC on this board.

ATSAM3A8CA-CU Features


100-TFBGA package
Mounting type of Surface Mount


ATSAM3A8CA-CU Applications


There are a lot of Microchip Technology
ATSAM3A8CA-CU Microcontroller applications.


  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

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