Microchip Technology ATSAM3S8BA-AUR Microcontrollers
IC MCU 32BIT 512KB FLASH 64LQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATSAM3S8BA-AUR
Base Model
Detailed Description
IC MCU 32BIT 512KB FLASH 64LQFP
Package
64-LQFP
Key Features
Package: 64-LQFP
Lifecycle Status
Active
Datasheet
ATSAM3S8BA-AUR Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATSAM3S8BA-AUR Microcontrollers technical specifications.
General
RAM Size
64K x 8
Package / Case
64-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.62V ~ 3.6V
Lifecycle Status
Active
Package
64-LQFP
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O
47
Speed
64MHz
Alternate Parts Comparison (ATSAM3S8BA-AUR vs ATSAM3S8CA-AU vs ATSAM3S8CA-CUR vs ATSAM3S8CA-AUR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 64-LQFP | -- | 100-TFBGA | 100-LQFP |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -- | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.62V ~ 3.6V | -- | 1.62V ~ 3.6V | 1.62V ~ 3.6V |
| Core Processor | ARM® Cortex®-M3 | -- | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core | -- | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 64K x 8 | -- | 64K x 8 | 64K x 8 |
| Connectivity | I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | -- | EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB |
| Data Converters | A/D 10x10/12b; D/A 2x12b | -- | A/D 15x10/12b; D/A 2x12b | A/D 15x10/12b; D/A 2x12b |
| Number of I/O | 47 | -- | 79 | 79 |
| Oscillator Type | Internal | -- | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | -- | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MK40DN512VLK10NXP SemiconductorsNXP
IC MCU 32BIT 512KB FLASH 80FQFP
MK53DN512ZCLQ10NXP SemiconductorsNXP
IC MCU 32BIT 512KB FLASH 144LQFP
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