ATSAM4S2AB-AN vs ATSAM4S4AA-AN Comparison
Detailed side-by-side comparison of ATSAM4S2AB-AN by Microchip Technology and ATSAM4S4AA-AN 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
ATSAM4S2AB-AN - ARM Cortex-M4 120MHz MCU 128KB Flash | Microchip
ATSAM4S2AB-AN β ActiveMicrochip Technology
ATSAM4S4AA-AN - 120MHz ARM Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4AA-AN ObsoleteSpecification Comparison
| Parameter | ATSAM4S2AB-AN | ATSAM4S4AA-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.72 | $4.10 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-Bit | 32-bit |
| Maximum Clock Speed | 120 MHz | 120 MHz |
| Flash Memory | 128 KB (128K x 8) | β |
| SRAM | 64 KB | β |
| Package | 48-LQFP (7x7 mm) | 48-LQFP |
| Number of I/O | 34 | 34 |
| Connectivity | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Instruction Set | Thumb-2, DSP instructions | β |
| Memory Protection | MPU (Memory Protection Unit) | β |
| Flash Features | ECC, Security Bit, Lock Bits | β |
| Core Supplier | ARM | β |
| Series | SAM4S | SAM4S |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | β |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | 1.62 V to 3.6 V |
| Program Memory Size | β | 256 KB Flash |
| SRAM Size | β | 64 KB |
| Terminal Form | β | Gull Wing |
| Package Shape | β | Square (LFQFP) |
| Temperature Grade | β | Industrial |
| Part Status | β | Obsolete |