Microchip Technology ATSAM3S4AA-MUR Microcontroller, Microprocessor, FPGA Modules
IC MCU 32BIT 256KB FLASH 48QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATSAM3S4AA-MUR
Detailed Description
IC MCU 32BIT 256KB FLASH 48QFN
Package
48-VFQFN Exposed Pad
Key Features
Package / Case: 48-VFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ATSAM3S4AA-MUR Datasheet
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Technical Specifications
Microchip Technology ATSAM3S4AA-MUR Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
RAM Size
48K x 8
RoHS
Yes
Number of Pins
48
Package / Case
48-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.62V ~ 3.6V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O
34
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Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount, Wettable Flank | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C | -40°C ~ 125°C (TC) | -40°C ~ 125°C (TA) |
| Supply Voltage | 1.62V ~ 3.6V | 1.8V, 2.5V, 3.3V | 2.7V ~ 5.5V | 1.8V ~ 5.5V |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Obsolete | Active |
| Package | VQFN-48 | VQFN-48 | 48-VFQFNExposedPad | VQFN-48 |
| Core Processor | ARM® Cortex®-M3 | -- | AVR | AVR |
| Core Size | 32-Bit Single-Core | -- | 8-Bit | 8-Bit |
| RAM Size | 48K x 8 | -- | 1K x 8 | 8K x 8 |
| Connectivity | I²C, MMC, SPI, SSC, UART/USART, USB | -- | I²C, LINbus, SPI, UART/USART | I²C, SPI, UART/USART |
| Data Converters | A/D 8x10/12b | -- | A/D 8x10b | A/D 18x12b; D/A 1x10b |
| 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 .
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