ATSAMA5D42A-CU vs ATSAMA5D42B-CU Comparison
Detailed side-by-side comparison of ATSAMA5D42A-CU by Microchip Technology and ATSAMA5D42B-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
ATSAMA5D42A-CU - ARM Cortex-A5 MPU 600MHz 361-TFBGA | Microchip
ATSAMA5D42A-CU ✓ Active
Specification Comparison
| Parameter | ATSAMA5D42A-CU | ATSAMA5D42B-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-A5 | ARM Cortex-A5 |
| Core Architecture | ARMv7-A with Thumb-2, NEON, FPU, MMU | — |
| Number of Cores | 1 | — |
| Data Bus Width | 32-bit | 32-bit |
| Maximum Clock Speed | 600 MHz | 600 MHz |
| L1 Instruction Cache | 32 KByte | — |
| L1 Data Cache | 32 KByte | — |
| L2 Cache | 128 KByte | — |
| Internal SRAM | 128 KByte | — |
| Operating Voltage (Core) | 1.2 V to 1.32 V | 1.1 V to 1.32 V |
| Operating Voltage (I/O) | 1.8 V / 3.3 V | — |
| DDR Memory Controller | DDR2/LPDDR/DDR3, 16-bit data bus | — |
| Package | 361-TFBGA (16x16 mm, 0.8 mm pitch) | 361-LFBGA (16x16 mm, TFBGA) |
| Operating Temperature | -40C to +85C (industrial) | -40 C to +85 C (Industrial) |
| Mounting Type | Surface Mount (BGA) | Surface Mount (BGA) |
| MSL Level | 3 (per JEDEC J-STD-020) | 3 |
| RoHS Status | Compliant | Compliant |
| Series | — | SAMA5D4 |
| Core Count | — | 1 |
| ROM Size | — | 128 KB |
| SRAM Size | — | 128 KB |
| I/O Voltage | — | 1.2 V, 1.8 V, 3.3 V |
| Memory Controller | — | LPDDR, LPDDR2, DDR2, LPDDR3, DDR3, DDR3L |
| USB | — | 3 x USB 2.0 High-Speed |
| Ethernet | — | 10/100 Mbps (1x, GMII/RMII) |
| Graphics | — | 2D engine + LCD controller up to 2048x2048 |
| Cryptography | — | AES, 3DES, SHA-256, TRNG, HMAC |