ATSAMA5D23B-CU vs ATSAMA5D21C-CUR Comparison
Detailed side-by-side comparison of ATSAMA5D23B-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
ATSAMA5D23B-CU - Cortex-A5 500MHz MPU, 196-TFBGA | Microchip
ATSAMA5D23B-CU ✓ ActiveMicrochip Technology
ATSAMA5D21C-CUR - ARM Cortex-A5 MPU 500MHz 196-TFBGA | Microchip
ATSAMA5D21C-CUR ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D23B-CU | ATSAMA5D21C-CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) | — |
| Maximum Core Frequency | 500 MHz | — |
| Core Count | 1 | 1 |
| Internal SRAM | 128 KB | — |
| External Memory Interface | 16-bit DDR2/LPDDR/LPDDR2 | — |
| Package | 196-TFBGA (11x11 mm) | 196-TFBGA (11x11 mm) |
| Ball Pitch | 0.8 mm | 0.8 mm |
| Supply Voltage | 1.2 V core | — |
| Operating Temperature | -40C to +85C (industrial) | -40 °C to +85 °C (industrial) |
| Backup Current | 5 uA typical | — |
| Graphics | Integrated LCD controller with 2D accelerator | — |
| Ethernet | Dual 10/100 EMAC | 10/100 Mbps (1x) |
| USB | USB 2.0 High-Speed Host + Device | USB 2.0 + HSIC |
| CAN | Dual CAN-FD | — |
| ADC | 12-bit, 16-channel | — |
| RoHS Status | Compliant | — |
| Mounting Type | Surface Mount (BGA) | Surface Mount (BGA) |
| Core Processor | — | ARM Cortex-A5 |
| Data Bus Width | — | 32-bit |
| Maximum CPU Clock | — | 500 MHz |
| On-chip ROM | — | 160 KB |
| Supply Voltage (Core) | — | 1.2 V |
| I/O Voltage | — | 3.3 V |
| External Memory Support | — | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC |
| Backup Mode Current | — | 5 µA |