Microchip Technology ATSAM4S4AA-AN Microcontroller, Microprocessor, FPGA Modules
IC MCU 32BIT 256KB FLASH 48LQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATSAM4S4AA-AN
Detailed Description
IC MCU 32BIT 256KB FLASH 48LQFP
Package
48-LQFP
Key Features
Package / Case: 48-LQFP; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
ATSAM4S4AA-AN Datasheet
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Technical Specifications
Microchip Technology ATSAM4S4AA-AN Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
SAM4S
RAM Size
64K x 8
RoHS
Yes
Package / Case
48-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
1.62V ~ 3.6V
Lifecycle Status
Obsolete
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O
34
Related Parts Comparison (ATSAM4S4AA-AN vs ATSAM3N00AA-AU vs ATSAM4S2AA-AU vs ATSAM3N00AA-AUR)
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-LQFP | 48-LQFP | 48-LQFP | 48-LQFP |
| Operating Temperature | -40°C ~ 105°C (TA) | -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 | 1.62V ~ 3.6V |
| Core Processor | ARM® Cortex®-M4 | ARM® Cortex®-M3 | ARM® Cortex®-M4 | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 64K x 8 | 4K x 8 | 64K x 8 | 4K x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Connectivity | I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | I²C, IrDA, SPI, UART/USART | I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | I²C, IrDA, SPI, UART/USART |
| Data Converters | A/D 8x12b | A/D 8x10b | A/D 8x12b | A/D 8x10b |
| Number of I/O | 34 | 34 | 34 | 34 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| 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
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IC MCU 32BIT 256KB FLASH 48QFN
MKS22FN256VFT12NXP SemiconductorsNXP
IC MCU 32BIT 256KB FLASH 48QFN
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