ATSAMA5D41B-CUR vs ATSAMA5D42B-CUR Comparison
Detailed side-by-side comparison of ATSAMA5D41B-CUR by Microchip Technology and ATSAMA5D42B-CUR 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
ATSAMA5D41B-CUR - ARM Cortex-A5 MPU 600MHz 128KB SRAM | Microchip
ATSAMA5D41B-CUR ✓ ActiveMicrochip Technology
ATSAMA5D42B-CUR - 600MHz ARM Cortex-A5 MPU 361-TFBGA | Microchip
ATSAMA5D42B-CUR ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D41B-CUR | ATSAMA5D42B-CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) | ARM Cortex-A5 (ARMv7-A) |
| Core Count | 1 | 1 |
| Operating Frequency | 600 MHz (max) | — |
| Internal SRAM | 128 KB | — |
| Internal ROM | 128 KB | — |
| External Memory Interface | DDR2 / LPDDR / LPDDR2 (16-bit, up to 200 MHz) | DDR2/LPDDR/DDR3/LPDDR3 |
| L1 Instruction Cache | 32 KB | 32 KB |
| L1 Data Cache | 32 KB | 32 KB |
| Supply Voltage - Core | 1.5 V (typ) | — |
| Supply Voltage - I/O | 3.3 V (typ) | — |
| LCD Controller | Up to WXGA (2048 x 2048 pixels) | — |
| Ethernet MAC | 2 x 10/100 Mbps (GMII / RGMII / MII) | — |
| USB | 2 x USB 2.0 High-Speed (Host or Device) | — |
| SD/MMC | 2 x SDIO / SDCard / MMC | — |
| Package | 289-LFBGA, 14 x 14 mm, 0.65 mm pitch | 361-TFBGA (16x16 mm) |
| Mounting Type | Surface Mount (Tape & Reel) | Surface Mount |
| Operating Temperature | -40 C to +85 C (Industrial) | -40C to +85C (industrial) |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| Maximum CPU Clock | — | 600 MHz |
| Data Bus Width | — | 32-bit |
| ROM Size | — | 128 KB |
| SRAM Size | — | 128 KB |
| L2 Cache | — | 128 KB |
| Supply Voltage (Core) | — | 1.2 V (typ) |
| Supply Voltage (I/O) | — | 3.3 V (typ) |
| Series | — | SAMA5D4 |