Specification Comparison: ATSAM3S4AA-MU vs ATSAM3S8CA-AU vs ATSAM3S1AA-AU

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Part Number
Manufacturer Microchip Technology Microchip Technology Microchip Technology
Package VQFN LQFP-100 QFP-48
Description MCU - 32-bit ARM Cortex M3 RISC - 256KB Flash - 1.8V/3.3V - 48-Pin QFN EP - Tray ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A Microcontroller 32-Bit ARM Cortex M3 RISC 64KB Flash 1.8V/3.3V 48-Pin LQFP
Stock 5481 6038 7792
Product Category Microcontrollers Microcontrollers
Series SAM3S SAM3S
Packaging Tray Alternate Packaging Tray
Package-Case 64MHz 48-LQFP (7x7)
Operating-Temperature - 34 I/O
Number-of-I-O Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 16K x 8
Speed I2C, MMC, SPI, SSC, UART/USART, USB FLASH
EEPROM-Size 1.62 V ~ 3.6 V Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Core-Processor A/D 8x10/12b 32-Bit
RAM-Size - 40 C Internal
Unit-Weight 48-VFQFN Exposed Pad
Mounting-Style 34 I/O
Supplier-Device-Package FLASH
Program Memory ARM Cortex M3
Peripherals QFN-48
Connectivity 34 I/O
Voltage-Supply-Vcc-Vdd 48 kB
Core-Size 12 bit
Part Family ATSAM3S8C
CPU Type Cortex-M3
MaxSpeed (MHz) 64
SRAM (KB) 64
Temp. Range Min. -40
Temp. Range Max. 85
Operation Voltage Min.(V) 1.62
Operation Voltage Max.(V) 3.6
SPI 3 -SPI
I2C 2
UART 4
Crypto Engine No
Internal Oscillator 4,8,12Mhz,32Khz
Pin Count 100
RoHS Details
Mounting Style SMD/SMT
Package / Case QFP-48
Core ARM Cortex M3
Program Memory Size 64 kB
Data Bus Width 32 bit
ADC Resolution 12 bit
Maximum Clock Frequency 64 MHz
Number of I/Os 34 I/O
Data RAM Size 16 kB
Supply Voltage - Min 1.62 V
Supply Voltage - Max 1.9 V
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C
Analog Supply Voltage 3.3 V
Brand Microchip Technology
Data ROM Size 16 kB
I/O Voltage 3.3 V
Interface Type 2-Wire, RS-485, SPI, UART
Number of ADC Channels 8 Channel
Number of Timers/Counters 6 Timer
Processor Series AT91SAM3S
Product Type ARM Microcontrollers - MCU
Program Memory Type Flash
Factory Pack Quantity 250
Subcategory Microcontrollers - MCU
Unit Weight 0.105822 oz

Start with: ATSAM

Part Number "ATSAM" returned 23 results; all results matched and started with "ATSAM".

Part Number Description Brand Package/Case Lifecycle Status Cargo cycle In Stock Operation
ATSAMD21J17D-MMF

Microchip Technology

Microchip QFN-64 3~7 Days 4782
ATSAMD21J17D-MMUT

Microchip Technology

Microchip QFN-64 3~7 Days 7202
ATSAMD21J18A-MMU-SLL

Microchip Technology

Microchip QFN-64 3~7 Days 4644
ATSAMD21J16B-MMUT

Microchip Technology

Microchip QFN-64 3~7 Days 7480
ATSAMD21J15B-MMF

Microchip Technology

Microchip QFN-64 3~7 Days 5520
ATSAM4CMP16CC-AUTR

1.62V~3.6V ARM-MSeries 120MHz 52 TQFP-100(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS

Microchip TQFP-100 3~7 Days 4975
ATSAM4CMP16CC-AUT

1.62V~3.6V ARM-MSeries 120MHz 52 TQFP-100(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS

Microchip TQFP-100 3~7 Days 3752
ATSAMC21J18A-MUT64

2.7V~5.5V ARM-MSeries 48MHz 52 VQFN-64(9x9) Microcontroller Units (MCUs/MPUs/SOCs) ROHS

Microchip VQFN-64 3~7 Days 4617
ATSAM4C8CB-AUT

1.08V~1.32V CM4 120MHz 74 LQFP-100(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS

Microchip TQFP-100 3~7 Days 7686
ATSAM4C8CB-AUTR

1.08V~1.32V CM4 120MHz 74 LQFP-100(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS

Microchip TQFP-100 3~7 Days 3858
ATSAM4CMS16CC-AUTR

1.62V~3.6V ARM-MSeries 120MHz 57 TQFP-100(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS

Microchip TQFP-100 3~7 Days 7600
ATSAM4CMS16CC-AUT

1.62V~3.6V ARM-MSeries 120MHz 57 TQFP-100(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS

Microchip TQFP-100 3~7 Days 6581
ATSAM4C16CB-AUTR

1.08V~1.32V CM4 120MHz 74 LQFP-100(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS

Microchip TQFP-100 3~7 Days 3661
ATSAMA5D23A-CN

ARM® Cortex®-A5 Microprocessor IC SAMA5D2 1 Core, 32-Bit 500MHz 196-TFBGA (11x11)

Microchip Technology TFBGA-196 3~7 Days 5470
ATSAMA5D21A-CU

ARM® Cortex®-A5 Microprocessor IC SAMA5D2 1 Core, 32-Bit 500MHz 196-TFBGA (11x11)

Microchip Technology TFBGA-196 3~7 Days 5876
ATSAM4SP32A-ANU-Y

ARM® Cortex®-M4 SAM4S Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 128-LQFP (14x14)

Microchip Technology LQFP-128 3~7 Days 6678
ATSAMA5D23A-CU

ARM® Cortex®-A5 Microprocessor IC SAMA5D2 1 Core, 32-Bit 500MHz 196-TFBGA (11x11)

Microchip Technology TFBGA-196 3~7 Days 7670
ATSAM3N1BA-AU

ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 64KB (64K x 8) FLASH 64-LQFP (10x10)

Microchip Technology 64-LQFP 3~7 Days 6411
ATSAM3S1BA-MUR

ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 64KB (64K x 8) FLASH 64-QFN (9x9)

Microchip Technology QFN EP-64 3~7 Days 3284
ATSAMA5D28C-LD1G-CUR

Low Power Advanced Security Capabilities MPU

Microchip BGA-361 3~7 Days 5125
ATSAMA5D28A-CNR

ARM® Cortex®-A5 Microprocessor IC SAMA5D2 1 Core, 32-Bit 500MHz 289-LFBGA (14x14)

Microchip Technology 289-LFBGA 3~7 Days 5186
ATSAM4SD32BA-ANR

ARM® Cortex®-M4 SAM4S Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 64-LQFP (10x10)

Microchip Technology 64-LQFP 3~7 Days 7438
ATSAMA5D28B-CU

ARM® Cortex®-A5 Microprocessor IC SAMA5D2 1 Core, 32-Bit 500MHz 289-LFBGA (14x14)

Microchip Technology LFBGA-289 3~7 Days 7438