ATSAM4S2AA-MU vs ATSAM4S4AA-MU Comparison
Detailed side-by-side comparison of ATSAM4S2AA-MU by Microchip Technology and ATSAM4S4AA-MU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAM4S2AA-MU - 120MHz Cortex-M4 MCU 128KB Flash | Microchip
ATSAM4S2AA-MU β ActiveMicrochip Technology
ATSAM4S4AA-MU - 120MHz Cortex-M4, 256KB MCU | Microchip
ATSAM4S4AA-MU β ActiveSpecification Comparison
| Parameter | ATSAM4S2AA-MU | ATSAM4S4AA-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.22 | $5.79 |
| Core Processor | ARM Cortex-M4 | β |
| Core Size | 32-Bit | 32-bit |
| Max Clock Frequency | 120 MHz | β |
| Program Memory (FLASH) | 128 KB (128K x 8) | β |
| SRAM Size | [DATA_NEEDED: SRAM size] | β |
| Series | SAM4S | SAM4S |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | 1.62 V to 3.6 V |
| Operating Temperature | Industrial grade (-40C to +85C per Mouser IND TEMP listing) | -40C to +85C (TA) |
| Package | 48-QFN (7x7 mm) | 48-QFN (7x7 mm) Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount |
| Package Green Status | GREEN, MRL-A (Moisture Requirement Level A) | β |
| Connectivity / Peripherals | [DATA_NEEDED: peripheral set summary] | β |
| Pin-to-Pin Compatibility | SAM4N, SAM3S, SAM3N, SAM7S (48-, 64-, 100-pin versions) | β |
| RoHS Status | Compliant (GREEN package per Mouser listing) | Compliant (QFN GREEN package per Mouser listing) |
| Number of Terminals | 48 | β |
| Package Shape | Square HVQCCN | β |
| Core | β | ARM Cortex-M4 |
| Maximum Clock Frequency | β | 120 MHz |
| Flash Memory | β | 256KB (256K x 8) |
| SRAM | β | 64KB (64K x 8) |
| Data Converters | β | A/D 8x12b |
| Oscillator Type | β | Internal |
| Connectivity | β | UART/USART, SPI, TWI (I2C) |
| Peripherals | β | PWM, DMA, WDT |
| Low Power Consumption | β | 180 uA (per Microchip product page) |
| Processor / FPU | β | Cortex-M4 with FPU and DSP instructions |