ATSAM3U1EB-CU vs ATSAM3U1EA-CU Comparison
Detailed side-by-side comparison of ATSAM3U1EB-CU by Microchip Technology and ATSAM3U1EA-CU 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
ATSAM3U1EB-CU - 96MHz Cortex-M3 MCU 64KB Flash | Microchip
ATSAM3U1EB-CU ✓ Active
Specification Comparison
| Parameter | ATSAM3U1EB-CU | ATSAM3U1EA-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M3 revision 2.0 | — |
| Core Size | 32-bit | — |
| Maximum Clock Speed | 96 MHz | — |
| Flash Memory | 64 KB (64K x 8) | — |
| RAM Size | 20K x 8 | — |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Memory Protection Unit | Yes (MPU) | MPU |
| Instruction Set | Thumb-2 | Thumb-2 instruction set |
| Flash Access | 128-bit wide, memory accelerator, dual bank | — |
| Package | 144-LFBGA (13x13 mm) | 144-BGA (13x13) |
| Number of Terminals | 144 | — |
| Terminal Form | Ball | — |
| Mounting Type | Surface Mount | — |
| Temperature Grade | Industrial | — |
| Life Cycle Stage | Active | — |
| Processor Core | — | ARM Cortex-M3, 32-bit RISC |
| Maximum Operating Frequency | — | 96 MHz |
| Embedded Flash Memory | — | 64 KB |
| SRAM | — | 20 KB |
| Package Type | — | Surface-mount LFBGA |
| Operating Temperature Range | — | -40°C to +85°C |
| USB | — | High-speed USB device port with embedded transceiver |
| Memory Card Interface | — | High-speed MCI for SDIO, SD, and MMC |
| DMA | — | Supported |
| PWM | — | Supported |
| Watchdog Timer | — | Supported |
| I2S | — | Supported |
| ADC | — | Two 10-bit and two 12-bit ADC groups |
| RoHS Status | — | [DATA_NEEDED: RoHS status] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |