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