ATSAM4E8CA-AU vs ATSAM3SD8CA-AUR Comparison
Detailed side-by-side comparison of ATSAM4E8CA-AU by Microchip Technology and ATSAM3SD8CA-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
ATSAM4E8CA-AU - 120MHz Cortex-M4 MCU 512KB Flash | Microchip
ATSAM4E8CA-AU β ActiveMicrochip Technology
ATSAM3SD8CA-AUR - 64MHz Cortex-M3 512KB MCU | Microchip
ATSAM3SD8CA-AUR β ActiveSpecification Comparison
| Parameter | ATSAM4E8CA-AU | ATSAM3SD8CA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.45 | $3.19 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M3 |
| Core Size | 32-bit | 32-Bit |
| Maximum Clock Frequency | 120 MHz | 64 MHz |
| Flash Memory | 512 KB (512K x 8) | 512KB (512K x 8) |
| SRAM | [DATA_NEEDED: SRAM size] | 64KB |
| Supply Voltage (Vdd) | 1.62 V to 3.6 V | β |
| Core Voltage Domain | 1.2 V / 2.5 V / 3.3 V | β |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| FPU / DSP Instructions | Yes (hardware FPU, Thumb-2 DSP) | β |
| Ethernet | 10/100 Mbps Ethernet MAC | β |
| Series | SAM4E | SAM3S (SAM3SD8) |
| Packaging | Tray | Tape & Reel (AUR suffix) |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant (Green) |
| Lifecycle Recommendation | Revision B recommended for new designs (per Microchip) | β |
| Flash Banks | β | 2 x 256KB |
| Supply Voltage (Min) | β | 1.62 V |
| Supply Voltage | β | 1.8 V / 3.3 V |
| Number of Pins | β | 100 |
| Moisture Sensitivity Level | β | [DATA_NEEDED: MSL level] |
| Data Bus Width | β | 32 bit |