ATSAMA5D43A-CU vs ATSAMA5D42B-CUR Comparison
Detailed side-by-side comparison of ATSAMA5D43A-CU 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
ATSAMA5D43A-CU - 600MHz Cortex-A5 MPU, 128KB ROM | Microchip
ATSAMA5D43A-CU ✓ ActiveMicrochip Technology
ATSAMA5D42B-CUR - 600MHz ARM Cortex-A5 MPU 361-TFBGA | Microchip
ATSAMA5D42B-CUR ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D43A-CU | 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) |
| Maximum Core Frequency | 600 MHz | — |
| Core Count | 1 | 1 |
| Data Bit Width | 32-bit | — |
| Instruction Cache | 32 KB | — |
| Data Cache | 32 KB | — |
| ROM | 128 KB (boot + crypto library) | — |
| External Memory Interface | 16-bit EBI, supports DDR2/LPDDR/DDR3, NAND Flash with ECC | DDR2/LPDDR/DDR3/LPDDR3 |
| Package | 289-LFBGA (14x14 mm, 0.8 mm pitch) | 361-TFBGA (16x16 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Supply Voltage (Core) | 1.0 V to 1.2 V | 1.2 V (typ) |
| Supply Voltage (I/O) | 1.8 V / 3.3 V | 3.3 V (typ) |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (industrial) |
| MSL Level | 3 (per JEDEC J-STD-020) | — |
| USB Ports | 2 x USB 2.0 High-Speed (host + device) | — |
| Ethernet MAC | 2 x GMAC (10/100/1000 Mbps) | — |
| Video Decode | H.264 720p @ 30 fps (NEON) | — |
| Hardware Crypto | AES, SHA, TRNG, secure boot | — |
| ADC | 12-bit, up to 12 channels | — |
| RoHS Status | Compliant | Compliant |
| Maximum CPU Clock | — | 600 MHz |
| Data Bus Width | — | 32-bit |
| ROM Size | — | 128 KB |
| SRAM Size | — | 128 KB |
| L1 Instruction Cache | — | 32 KB |
| L1 Data Cache | — | 32 KB |
| L2 Cache | — | 128 KB |
| Series | — | SAMA5D4 |