ATSAM4CMP32CA-AUR vs ATSAM3X4CA-AU Comparison
Detailed side-by-side comparison of ATSAM4CMP32CA-AUR by Microchip Technology and ATSAM3X4CA-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
ATSAM4CMP32CA-AUR - Dual-Core Cortex-M4 120MHz MCU | Microchip
ATSAM4CMP32CA-AUR ✓ ActiveMicrochip Technology
ATSAM3X4CA-AU - 84MHz Cortex-M3 MCU 256KB Flash | Microchip (Tape & Reel)
ATSAM3X4CA-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAM4CMP32CA-AUR | ATSAM3X4CA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M4/M4F (dual-core) | ARM Cortex-M3 |
| Core Size | 32-Bit | 32-Bit |
| Maximum Clock Frequency | 120 MHz | 84 MHz |
| Program Memory Size | 2 MB (2M x 8) FLASH | — |
| RAM Size | 256 KB | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14 x 14 mm) |
| Mounting Type | Surface Mount (SMD/SMT) | — |
| Number of Terminals | 100 | — |
| Terminal Form | Gull Wing | — |
| Package Shape | Square (LFQFP) | — |
| Temperature Grade | Industrial | — |
| Series | SAM4CM (poly-phase metering) | SAM3X (ATSAM3X) |
| RoHS Status | ROHS3 Compliant | Compliant (Green package) |
| Special Features | Cryptographic accelerator, 7-channel poly-phase support | — |
| Data Bus Width | 32 bit | — |
| Flash Memory Size | — | 256 KB (256K x 8) |
| Supply Voltage Minimum | — | 1.62 V |
| Nominal Supply Voltage Options | — | 1.8 V / 2.5 V / 3.3 V |
| Number of Pins | — | 100 |
| Mounting Style | — | Surface Mount |
| Temperature Rating | — | Green Industrial |
| Program Memory Type | — | FLASH |
| Instruction Set | — | Thumb-2 (RISC) |
| SRAM Size | — | [DATA_NEEDED: SRAM size] |
| Number of I/O | — | [DATA_NEEDED: number of I/O] |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| Peripherals | — | [DATA_NEEDED: peripheral list] |