Datasheet Microchip ATSAM3A4C

ManufacturerMicrochip
SeriesATSAM3A4C

Based on the ARM® Cortex®-M3 processor, the Microchip's SAM3A4C runs at 84MHz and features 256KB of flash memory in 2 x 128KB banks and 64KB of SRAM in 2 x 32KB banks

Datasheets

Datasheet SAM3X, SAM3A Series
PDF, 6.1 Mb, Revision: 03-01-2015, File uploaded: Nov 2, 2017, Pages: 1459
SMART ARM-based MCU
Extract from the document

Prices

Status

ATSAM3A4CA-AUATSAM3A4CA-AURATSAM3A4CA-CU
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

ATSAM3A4CA-AUATSAM3A4CA-AURATSAM3A4CA-CU
PackageLQFPLQFPTFBGA
Pins100100100

Parametrics

Parameters / ModelsATSAM3A4CA-AUATSAM3A4CA-AURATSAM3A4CA-CU
ADCC with ComputationNoNoNo
Angular TimerNoNoNo
Architecture323232
CPUCortex-M3Cortex-M3Cortex-M3
CRC/ScanNoNoNo
Cap. Touch Channels313131
High Voltage CapableNoNoNo
I2C222
Internal Oscillator4,8,12Mhz,32Khz4,8,12Mhz,32Khz4,8,12Mhz,32Khz
Internal Voltage Reference, BandgapYesYesYes
Math AcceleratorNoNoNo
Max # PWM outputs, including complementary outputs444
Max A/D Resolution, bits121212
Max D/A Resolution, bits121212
Max. CPU Speed MHz848484
Number of D/A Converters111
Number of USB Modules111
Operating Temperature Range, °C-40 to +85-40 to +85
Operation Voltage Max.(V)3.63.63.6
Operation Voltage Min.(V)1.621.621.62
Peripheral Pin Select, PPSYesYesYes
Pin count100100100
Program Memory Size, Kbytes256256256
RAM, bytes655366553665536
SPIв„ў444
Temp. Range Max.858585
Temp. Range Min.-40-40-40
Total # of A/D channels161616
UART444
Windowed Watchdog Timer, WWDTNoNoNo
Zero Cross detectNoNoNo

Eco Plan

ATSAM3A4CA-AUATSAM3A4CA-AURATSAM3A4CA-CU
RoHSCompliantCompliantCompliant

Other Options

ATSAM3A8C ATSAM3X4C ATSAM3X4E ATSAM3X8C ATSAM3X8E

Model Line

PCB Design Analysis Software-NextDFM One-click Design Analysis for Manufacturability Layout Engineer Free Forever