ATSAMA5D23A-CN vs ATSAMA5D21C-CUR Comparison
Detailed side-by-side comparison of ATSAMA5D23A-CN 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
ATSAMA5D23A-CN - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D23A-CN β ActiveMicrochip Technology
ATSAMA5D21C-CUR - ARM Cortex-A5 MPU 500MHz 196-TFBGA | Microchip
ATSAMA5D21C-CUR β ActiveSpecification Comparison
| Parameter | ATSAMA5D23A-CN | ATSAMA5D21C-CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.15 | $11.65 |
| Core Architecture | ARM Cortex-A5 (32-bit) with NEON and FPU | β |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Instruction Cache | 32 KB | β |
| Data Cache | 32 KB | β |
| Internal SRAM | 128 KB | β |
| Internal ROM | 160 KB (bootloader/at91bootstrap) | β |
| External Memory Bus | 16-bit DDR2/DDR3/LPDDR/LPDDR2 | β |
| Package | 196-ball TFBGA (CN suffix) | 196-TFBGA (11x11 mm) |
| Mounting Type | Surface Mount (SMD/SMT) | Surface Mount (BGA) |
| Operating Temperature | -40C to +85C (Industrial) | -40 Β°C to +85 Β°C (industrial) |
| Supply Voltage - Core | 1.2 V | β |
| Supply Voltage - I/O | 3.3 V | β |
| Supply Voltage - DDR | 1.8 V | β |
| LCD Controller | Yes (up to 1280x768 WXGA, 24-bit RGB/LVDS bridge) | β |
| Ethernet | 1x Gigabit EMAC | 10/100 Mbps (1x) |
| USB | USB 2.0 Host + Device + HSIC | USB 2.0 + HSIC |
| CAN | 1x CAN-FD | β |
| Cryptography | AES, SHA-256, TRNG | β |
| RoHS | Compliant | β |
| Series | SAMA5D2 | β |
| Core Processor | β | ARM Cortex-A5 |
| Core Count | β | 1 |
| Data Bus Width | β | 32-bit |
| On-chip ROM | β | 160 KB |
| Ball Pitch | β | 0.8 mm |
| Supply Voltage (Core) | β | 1.2 V |
| I/O Voltage | β | 3.3 V |
| External Memory Support | β | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC |
| Backup Mode Current | β | 5 Β΅A |