ATSAMA5D22A-CU vs ATSAMA5D21C-CUR Comparison
Detailed side-by-side comparison of ATSAMA5D22A-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
ATSAMA5D22A-CU - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D22A-CU ✓ ActiveMicrochip Technology
ATSAMA5D21C-CUR - ARM Cortex-A5 MPU 500MHz 196-TFBGA | Microchip
ATSAMA5D21C-CUR ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D22A-CU | ATSAMA5D21C-CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.20 | $11.65 |
| Series | SAMA5D2 | — |
| Core | ARM Cortex-A5 (32-bit, single-core) | — |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| NEON SIMD Engine | Yes | — |
| Floating Point Unit | Yes | — |
| On-chip SRAM | 128 KB | — |
| Graphics Acceleration | Yes (2D hardware) | — |
| External Memory Support | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC |
| Ethernet | 10/100 Mbps (1 port) | 10/100 Mbps (1x) |
| USB | USB 2.0 + HSIC | USB 2.0 + HSIC |
| Display Controller | LCD controller supporting up to WXGA | — |
| Touch Controller | Peripheral Touch Controller (PTC) integrated | — |
| Audio Subsystem | Embedded (I2S, SSC, Class-D support) | — |
| Cryptography | AES, SHA, TRNG accelerators | — |
| Package | 196-TFBGA (11x11 mm, 0.8 mm pitch) | 196-TFBGA (11x11 mm) |
| I/O Voltage | 3.3 V | 3.3 V |
| Core Voltage | 1.2 V / 1.8 V / 3.3 V | — |
| Backup Mode Current | 5 uA (typical, per datasheet) | 5 µA |
| Operating Temperature | -40C to +85C (industrial) | -40 °C to +85 °C (industrial) |
| Mounting Type | Surface Mount (BGA) | Surface Mount (BGA) |
| RoHS Status | Compliant | — |
| Core Processor | — | ARM Cortex-A5 |
| Core Count | — | 1 |
| Data Bus Width | — | 32-bit |
| On-chip ROM | — | 160 KB |
| Ball Pitch | — | 0.8 mm |
| Supply Voltage (Core) | — | 1.2 V |