ATSAM4S4CA-CU vs ATSAM4S16CA-CU Comparison
Detailed side-by-side comparison of ATSAM4S4CA-CU by Microchip Technology and ATSAM4S16CA-CU 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
ATSAM4S4CA-CU - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4CA-CU β ActiveMicrochip Technology
ATSAM4S16CA-CU - 120MHz Cortex-M4 1MB Flash MCU | Microchip
ATSAM4S16CA-CU β ActiveSpecification Comparison
| Parameter | ATSAM4S4CA-CU | ATSAM4S16CA-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.90 | $4.89 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-bit | 32-Bit |
| Max Clock Speed | 120 MHz | β |
| Flash Memory | 256 KB (256K x 8) | β |
| SRAM | 64 KB (64K x 8) | β |
| Supply Voltage | 1.62 V to 3.6 V | β |
| Core Voltage | 1.2 V | β |
| Series | SAM4S | β |
| Package | 100-TFBGA (9x9 mm) | 100-TFBGA (9x9 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (industrial) | Industrial temperature range |
| USB | Full-speed USB Device with embedded transceiver | β |
| External Bus Interface | SRAM, PSRAM, NOR Flash, NAND Flash, LCD module | β |
| Touch Support | Microchip QTouch capacitive touch (buttons, sliders, wheels) | β |
| Pin Compatibility | Pin-to-pin compatible with SAM7S, SAM3N, SAM3S, SAM4N | Pin-to-pin compatible with SAM3N, SAM3S (64/100-pin), SAM4N, SAM7S |
| Packaging | Tray | β |
| Green Status | Green (RoHS) package, MRL A | β |
| FPU / DSP | Hardware FPU and DSP instructions (Cortex-M4) | β |
| Maximum Clock Frequency | β | 120 MHz |
| Flash Memory Size | β | 1 MB (1M x 8) |
| Flash Configuration | β | Dual-Bank with ECC, Security Bit and Lock |
| Cache | β | 2 Kbytes |
| Instruction Set | β | Thumb-2, DSP instructions |
| Memory Protection | β | Memory Protection Unit (MPU) |
| Supply Voltage (Core) | β | 1.2 V |
| Lifecycle Stage | β | ACTIVE |
| RoHS Status | β | Green / RoHS compliant (per Mouser listing: BGA, GREEN, IND TEMP) |
| Peripherals | β | Parallel Input/Output (IO) data capture mode |
| MSL Rating | β | [DATA_NEEDED: MSL level] |