ATSAM4S2AA-AU vs ATSAM4S4AA-AU Comparison
Detailed side-by-side comparison of ATSAM4S2AA-AU by Microchip Technology and ATSAM4S4AA-AU 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-AU - Cortex-M4 120MHz MCU 128KB Flash | Microchip
ATSAM4S2AA-AU β ActiveMicrochip Technology
ATSAM4S4AA-AU - Cortex-M4 120MHz MCU 256KB Flash | Microchip
ATSAM4S4AA-AU β ActiveSpecification Comparison
| Parameter | ATSAM4S2AA-AU | ATSAM4S4AA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.04 | $3.75 |
| Core | ARM Cortex-M4 (32-bit) | β |
| Maximum Clock Frequency | 120 MHz | 120 MHz |
| Flash Memory | 128 KB | 256 KB (256K x 8) |
| SRAM | 64 KB | 64 KB |
| Instruction Set | Thumb-2 with DSP instructions | β |
| Memory Protection Unit | Yes (MPU) | β |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Typical Low-Power Consumption | 180 uA (manufacturer published) | β |
| Package | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Series | SAM4S | SAM4S |
| Core Width | 32-bit | β |
| Data ROM Size | [DATA_NEEDED: Data ROM Size] | β |
| Operating Temperature | Industrial range (GREEN, IND TEMP per distributor data) | -40C to +85C (Industrial) |
| Flash Features | ECC, Security Bit, Lock Bits | β |
| Packaging | Tray | Tray |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL Level] | β |
| Core Processor | β | ARM Cortex-M4 |
| Core Size | β | 32-Bit |
| Number of I/O | β | 38 |
| Peripherals | β | DMA, PWM, WDT, I2S |
| Connectivity | β | I2C, SPI, UART/USART |
| Data Converters | β | ADC, DAC |
| RoHS Status | β | Compliant (Green) |