ATSAM4CMS8CA-AUR vs ATSAM4S16CA-AU Comparison
Detailed side-by-side comparison of ATSAM4CMS8CA-AUR by Microchip Technology and ATSAM4S16CA-AU 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
ATSAM4CMS8CA-AUR - Dual-Core 120MHz MCU 512KB Flash | Microchip
ATSAM4CMS8CA-AUR ✓ ActiveMicrochip Technology
ATSAM4S16CA-AU - Cortex-M4 120MHz 1MB Flash MCU | Microchip
ATSAM4S16CA-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAM4CMS8CA-AUR | ATSAM4S16CA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M4/M4F dual-core | ARM Cortex-M4 |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Frequency | 120 MHz | — |
| Flash Memory | 512 KB (512K x 8) | 1 MB (1M x 8) |
| SRAM | 128 KB (128K x 8) | 128 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14 x 14 mm) |
| Terminal Count | 100 | — |
| Terminal Form | Gull Wing | — |
| Mounting Type | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | — |
| Series | SAM4CM | SAM4S |
| Architecture | ARMv7E-M (RISC) | — |
| Packaging | Tape & Reel (R suffix) | — |
| RoHS Status | Compliant | Compliant (Green package per Mouser: LQFP, GREEN, IND TEMP) |
| Maximum Clock Speed | — | 120 MHz |
| Cache | — | 2 Kbytes |
| Memory Protection Unit | — | Yes (MPU) |
| DSP Instruction Set | — | Yes |
| Instruction Set | — | Thumb-2 |
| Connectivity | — | EBI/EMI, I2C, IrDA, MMC, SPI, SSC, UART/USART |
| Supply Voltage | — | 1.2 V / 3.3 V |
| Operating Temperature Range | — | Industrial (-40C to +85C) |
| Life Cycle Stage | — | Active |