ATSAM4CMS32CA-AUR vs ATSAM4CMS8CA-AUR Comparison
Detailed side-by-side comparison of ATSAM4CMS32CA-AUR by Microchip Technology and ATSAM4CMS8CA-AUR 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
ATSAM4CMS32CA-AUR - Dual-Core 120MHz 2MB Flash MCU | Microchip
ATSAM4CMS32CA-AUR β ActiveMicrochip Technology
ATSAM4CMS8CA-AUR - Dual-Core 120MHz MCU 512KB Flash | Microchip
ATSAM4CMS8CA-AUR β ActiveSpecification Comparison
| Parameter | ATSAM4CMS32CA-AUR | ATSAM4CMS8CA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.75 | $5.92 |
| Core Processor | ARM Cortex-M4/M4F | ARM Cortex-M4/M4F dual-core |
| Core Architecture | 32-Bit Dual-Core | β |
| Maximum Clock Frequency | 120 MHz | 120 MHz |
| Flash Memory Size | 2 MB (2M x 8) | β |
| RAM Size | 256 KB (256K x 8) | β |
| Series | SAM4CM (ATSAM4CM) | SAM4CM |
| Supply Voltage | [DATA_NEEDED: Supply Voltage] | β |
| Operating Temperature | -40C to +85C (TA) | β |
| Package | 100-LQFP (14 x 14 mm) | 100-LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | Tape & Reel (R suffix) |
| Security Feature | Hardware crypto engine (CRYPTO) | β |
| FPU | Yes (Cortex-M4F, per core) | β |
| Special Features | Dual phase, Rework GND + VddCore, MRLA | β |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL Level] | β |
| RoHS Status | Green (per Mouser listing) | Compliant |
| Number of I/O | [DATA_NEEDED: Number of I/O] | β |
| Core Size | β | 32-bit |
| Flash Memory | β | 512 KB (512K x 8) |
| SRAM | β | 128 KB (128K x 8) |
| Supply Voltage Range | β | 1.62 V to 3.6 V |
| Terminal Count | β | 100 |
| Terminal Form | β | Gull Wing |
| Temperature Grade | β | Industrial |
| Architecture | β | ARMv7E-M (RISC) |