ATSAM4S4AA-AN vs ATSAM4S16CA-AN Comparison
Detailed side-by-side comparison of ATSAM4S4AA-AN by Microchip Technology and ATSAM4S16CA-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
ATSAM4S16CA-AN - Cortex-M4 120MHz 1MB Flash MCU | Microchip
ATSAM4S16CA-AN β ActiveSpecification Comparison
| Parameter | ATSAM4S4AA-AN | ATSAM4S16CA-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Obsolete | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.10 | $2.61 |
| 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 | 1.62 V to 3.6 V |
| Number of I/O | 34 | 79 |
| Connectivity | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | EBI/EMI, 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 | 100-LQFP (14x14 mm), Green |
| Mounting Type | Surface Mount | Surface Mount |
| Terminal Form | Gull Wing | β |
| Package Shape | Square (LFQFP) | β |
| Temperature Grade | Industrial | β |
| Part Status | Obsolete | Active |
| Series | SAM4S | SAM4S |
| Flash Memory | β | 1024 KB (dual-bank, ECC) |
| SRAM | β | 128 KB |
| Instruction Set | β | Thumb-2, DSP instructions |
| Memory Protection | β | MPU (Memory Protection Unit) |
| Flash Security | β | Security Bit, Flash lock |
| Pin-to-Pin Compatibility | β | SAM7S, SAM3N, SAM3S, SAM4N families |
| Operating Temperature | β | [DATA_NEEDED: operating temperature range] |