ATSAMA5D21C-CU vs ATSAMA5D21A-CU Comparison
Detailed side-by-side comparison of ATSAMA5D21C-CU by Microchip Technology and ATSAMA5D21A-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-CU - 500MHz Cortex-A5 MPU | Microchip 196-TFBGA
ATSAMA5D21C-CU ✓ ActiveMicrochip Technology
ATSAMA5D21A-CU - ARM Cortex-A5 MPU 500MHz 196-TFBGA | Microchip
ATSAMA5D21A-CU ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D21C-CU | ATSAMA5D21A-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.85 | $12.50 |
| Manufacturer | Microchip Technology | Microchip Technology |
| Series | SAMA5D2 | SAMA5D2 |
| Core Processor | ARM Cortex-A5 | ARM Cortex-A5 |
| Number of Cores | 1 | 1 |
| Bit Width | 32-bit | — |
| Maximum CPU Clock | 500 MHz | — |
| L1 Instruction Cache | 32 KB | — |
| L1 Data Cache | 32 KB | — |
| L2 Cache | 128 KB | — |
| Package | 196-TFBGA 11x11 mm, 0.8 mm pitch | 196-TFBGA (CSBGA) |
| Integrated DRAM | Up to 1 Gbit DDR2 or 2 Gbit LPDDR2 SDRAM (SiP) | — |
| External Memory Bus | DDR2/DDR3L/LPDDR2/LPDDR3, QSPI, eMMC, SD/MMC | — |
| Ethernet | 10/100/1000 Mbps with IEEE 1588 PTP | — |
| USB | USB HS Host + Device, USB FS Host + Device | — |
| CAN | 2x CAN-FD | — |
| Other Connectivity | 2x SD/SDIO/MMC, I2C, SPI, UART, I2S | — |
| ADC | 12-bit ADC | — |
| Graphics | LCD controller (up to 1024x768) | — |
| Crypto Accelerators | AES, SHA, TRNG, secure boot, tamper detection | — |
| Audio | Class D amplifier, I2S, S/PDIF | — |
| Backup Mode Current | 5 uA | — |
| Operating Temperature Range | -40C to +85C (industrial) | — |
| Grade | Industrial (green, MRLC) | — |
| Mounting Type | Surface Mount (TFBGA) | Surface Mount |
| MSL Level | 3 | — |
| RoHS Status | Compliant | — |
| Core Speed | — | 500 MHz |
| FPU | — | Yes |
| NEON | — | Yes |
| L1 Cache | — | 32 KB I-cache + 32 KB D-cache |
| Internal SRAM | — | 128 KB |
| Pitch | — | 0.75 mm |
| Operating Voltage | — | 1.2 V core |
| Operating Temperature | — | -40C to +85C (Industrial) |
| Supply Type | — | Tray |
| Compliance | — | RoHS compliant |