ATSAM3S8CA-CUR vs ATSAM4N8CA-CUR Comparison
Detailed side-by-side comparison of ATSAM3S8CA-CUR by Microchip Technology and ATSAM4N8CA-CUR 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
ATSAM3S8CA-CUR - 64MHz Cortex-M3 MCU, 512KB Flash | Microchip
ATSAM3S8CA-CUR ✓ ActiveMicrochip Technology
ATSAM4N8CA-CUR - 100MHz Cortex-M4 512KB Flash MCU | Microchip
ATSAM4N8CA-CUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM3S8CA-CUR | ATSAM4N8CA-CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M4 |
| Core Architecture | 32-Bit RISC | — |
| Maximum Clock Frequency | 64 MHz | 100 MHz |
| Flash Memory Size | 512 KB (512K x 8) | — |
| SRAM Size | 64 KB | — |
| Supply Voltage | 1.8 V class (per distributor listing) | — |
| Package | 100-TFBGA (9x9 mm) | 100-TFBGA (9x9 mm) |
| Number of Terminals | 100 | 100 |
| Terminal Form | Ball (BGA) | — |
| Package Shape | Square | — |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Grade | Industrial (-40C to +85C per IND TEMP listing) | — |
| Series | SAM3S (ATSAM3S8) | SAM4N |
| Moisture Sensitivity Level | MRL A (per Mouser listing) | — |
| RoHS / Green Status | Green package (per Mouser listing) | — |
| Temperature Grade | INDUSTRIAL (per Partstack listing) | Industrial |
| Connectivity | UART, SPI, TWI, USB (per Microchip product page) | — |
| Core Size | — | 32-Bit |
| Flash Memory | — | 512 KB (512K x 8) |
| SRAM | — | 64 KB |
| Instruction Set | — | Thumb-2 |
| DSP Instructions | — | Yes |
| Memory Protection Unit | — | Yes (MPU) |
| RoHS Status | — | Green / RoHS compliant (TFBGA GREEN per Mouser listing) |
| Operating Supply Voltage | — | [DATA_NEEDED: Operating Supply Voltage] |
| Number of I/O | — | [DATA_NEEDED: Number of I/O] |
| Peripherals | — | [DATA_NEEDED: Peripheral set] |