ATSAM4E16EA-AUR vs ATSAM4E8EA-AUR Comparison
Detailed side-by-side comparison of ATSAM4E16EA-AUR by Microchip Technology and ATSAM4E8EA-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
ATSAM4E16EA-AUR - 120MHz Cortex-M4 1MB Flash MCU | Microchip
ATSAM4E16EA-AUR β ActiveMicrochip Technology
ATSAM4E8EA-AUR - 120MHz ARM Cortex-M4 MCU 512KB | Microchip
ATSAM4E8EA-AUR β ActiveSpecification Comparison
| Parameter | ATSAM4E16EA-AUR | ATSAM4E8EA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $11.00 | $7.45 |
| Core Processor | ARM Cortex-M4 with FPU | β |
| Core Size | 32-bit | 32-Bit |
| Maximum Clock Frequency | 120 MHz | 120 MHz |
| Flash Memory | 1 MB (1M x 8) | β |
| Series | SAM4E | β |
| Package | 144-LQFP (20 x 20 mm) | 144-LQFP (20 x 20 mm) |
| Mounting Type | Surface Mount | β |
| Number of Pins | 144 | 144 |
| Operating Temperature | [DATA_NEEDED: Operating Temperature] | [DATA_NEEDED: operating temperature range] |
| Supply Voltage Range | [DATA_NEEDED: Supply Voltage Range] | β |
| SRAM | [DATA_NEEDED: SRAM size] | β |
| Peripherals | [DATA_NEEDED: Peripherals list] | β |
| Connectivity | [DATA_NEEDED: Connectivity interfaces] | β |
| Packaging | Tape & Reel (TR) | β |
| RoHS Status | Green / RoHS compliant (per Mouser listing) | Compliant (Green, per Mouser) |
| Product Status | Active | β |
| Distributor Availability | In stock at LCSC (as of 2026-09-20) | β |
| Core | β | ARM Cortex-M4 with 2 KB cache |
| Program Memory Size | β | 512 KB (512K x 8) FLASH |
| RAM Memory Size | β | 128 KB |
| FPU | β | Yes |
| DSP Instructions | β | Yes |
| Instruction Set | β | Thumb-2 |
| Memory Protection Unit | β | Yes (MPU) |
| Number of ADCs | β | 2 |
| Mounting Style | β | Surface Mount |
| Supply Voltage | β | [DATA_NEEDED: supply voltage range] |
| Peripheral Set | β | [DATA_NEEDED: full peripheral list] |
| Moisture Sensitivity Level | β | [DATA_NEEDED: MSL level] |
| Packaging Variant | β | Tape and Reel (-AUR suffix) |