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