ATSAM4S2CA-CU vs ATSAM4S4CA-CU Comparison
Detailed side-by-side comparison of ATSAM4S2CA-CU by Microchip Technology and ATSAM4S4CA-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
ATSAM4S2CA-CU - 120MHz Cortex-M4 MCU | Microchip Technology
ATSAM4S2CA-CU ✓ ActiveMicrochip Technology
ATSAM4S4CA-CU - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4CA-CU ✓ ActiveSpecification Comparison
| Parameter | ATSAM4S2CA-CU | ATSAM4S4CA-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 32-bit ARM Cortex-M4 microcontroller | — |
| Processor Core | Arm Cortex-M4 | — |
| Maximum Operating Frequency | 120 MHz | — |
| Architecture | 32-bit RISC | — |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 64 KB | 64 KB |
| Operating Supply Voltage Range | 1.62 V to 3.6 V | — |
| Power Consumption | 180 µA | — |
| Package | 100-TFBGA (9 mm x 9 mm) | 100-ball TFBGA (9x9 mm) |
| Mounting Type | Surface mount | Surface Mount |
| Shipping Package | Tray | — |
| Product Series | SAM4S | — |
| Device Family | ATSAM4S2C | — |
| Temperature Grade | Industrial temperature | — |
| Green Classification | Green | — |
| Voltage Reference | 1.2 V or 3.3 V | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Peripheral Configuration | [DATA_NEEDED: complete peripheral list] | — |
| Core Architecture | — | ARM Cortex-M4 with FPU and DSP instructions |
| Maximum Clock Frequency | — | 120 MHz |
| Program Memory (Flash) | — | 256 KB (256K x 8) |
| Supply Voltage (VDDIO/VDDANA) | — | 1.2 V core / 3.3 V I/O (per datasheet) |
| Operating Temperature Range | — | -40 C to +85 C (industrial) |
| USB Interface | — | USB 2.0 Full-Speed Device with embedded transceiver |
| External Bus Interface (EBI) | — | Supports SRAM, PSRAM, NOR Flash, NAND Flash, LCD modules |
| Touch Library Support | — | Microchip QTouch capacitive touch (buttons, sliders, wheels) |
| ADC | — | 12-bit successive approximation |
| Communication Peripherals | — | USART, SPI, TWI (I2C), HS USB |
| Timers/PWM | — | 16-bit and 32-bit timers with PWM channels |
| MSL Level | — | 3 (per JEDEC J-STD-020, reflow up to 260 C) |
| Lead-Free | — | Yes (Green / Pb-free) |
| Product Family Pin Compatibility | — | Pin-to-pin compatible with SAM7S, SAM3N, SAM3S, SAM4N devices |