ATSAMA5D21C-CUR vs ATSAMA5D43A-CU Comparison
Detailed side-by-side comparison of ATSAMA5D21C-CUR by Microchip Technology and ATSAMA5D43A-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
ATSAMA5D21C-CUR - ARM Cortex-A5 MPU 500MHz 196-TFBGA | Microchip
ATSAMA5D21C-CUR β ActiveMicrochip Technology
ATSAMA5D43A-CU - 600MHz Cortex-A5 MPU, 128KB ROM | Microchip
ATSAMA5D43A-CU β ActiveSpecification Comparison
| Parameter | ATSAMA5D21C-CUR | ATSAMA5D43A-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $11.65 | $7.85 |
| Core Processor | ARM Cortex-A5 | β |
| Core Count | 1 | 1 |
| Data Bus Width | 32-bit | β |
| Maximum CPU Clock | 500 MHz | β |
| On-chip ROM | 160 KB | β |
| Package | 196-TFBGA (11x11 mm) | 289-LFBGA (14x14 mm, 0.8 mm pitch) |
| Ball Pitch | 0.8 mm | β |
| Supply Voltage (Core) | 1.2 V | 1.0 V to 1.2 V |
| I/O Voltage | 3.3 V | β |
| External Memory Support | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC | β |
| Ethernet | 10/100 Mbps (1x) | β |
| USB | USB 2.0 + HSIC | β |
| Backup Mode Current | 5 Β΅A | β |
| Operating Temperature | -40 Β°C to +85 Β°C (industrial) | -40C to +85C (industrial) |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| Core Architecture | β | ARM Cortex-A5 (ARMv7-A) |
| Maximum Core Frequency | β | 600 MHz |
| Data Bit Width | β | 32-bit |
| Instruction Cache | β | 32 KB |
| Data Cache | β | 32 KB |
| ROM | β | 128 KB (boot + crypto library) |
| External Memory Interface | β | 16-bit EBI, supports DDR2/LPDDR/DDR3, NAND Flash with ECC |
| Supply Voltage (I/O) | β | 1.8 V / 3.3 V |
| MSL Level | β | 3 (per JEDEC J-STD-020) |
| USB Ports | β | 2 x USB 2.0 High-Speed (host + device) |
| Ethernet MAC | β | 2 x GMAC (10/100/1000 Mbps) |
| Video Decode | β | H.264 720p @ 30 fps (NEON) |
| Hardware Crypto | β | AES, SHA, TRNG, secure boot |
| ADC | β | 12-bit, up to 12 channels |
| RoHS Status | β | Compliant |