ATSAMA5D23A-CN vs ATSAMA5D23A-CU Comparison
Detailed side-by-side comparison of ATSAMA5D23A-CN by Microchip Technology and ATSAMA5D23A-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
ATSAMA5D23A-CN - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D23A-CN ✓ ActiveMicrochip Technology
ATSAMA5D23A-CU - ARM Cortex-A5 MPU 500MHz 196-TFBGA | Microchip
ATSAMA5D23A-CU ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D23A-CN | ATSAMA5D23A-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Architecture | ARM Cortex-A5 (32-bit) with NEON and FPU | ARM Cortex-A5 with NEON SIMD and FPU |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Instruction Cache | 32 KB | — |
| Data Cache | 32 KB | — |
| Internal SRAM | 128 KB | 128 KB |
| Internal ROM | 160 KB (bootloader/at91bootstrap) | — |
| External Memory Bus | 16-bit DDR2/DDR3/LPDDR/LPDDR2 | 16-bit DDR2/DDR3L/LPDDR2/LPDDR3 controller |
| Package | 196-ball TFBGA (CN suffix) | 196-ball TFBGA (CSBGA) |
| Mounting Type | Surface Mount (SMD/SMT) | Surface Mount (BGA) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Supply Voltage - Core | 1.2 V | — |
| Supply Voltage - I/O | 3.3 V | — |
| Supply Voltage - DDR | 1.8 V | — |
| LCD Controller | Yes (up to 1280x768 WXGA, 24-bit RGB/LVDS bridge) | 24-bit, up to 1024x768 |
| Ethernet | 1x Gigabit EMAC | 10/100 Mbps MAC with GMII/RMII/MII |
| USB | USB 2.0 Host + Device + HSIC | USB 2.0 Host + Device + HSIC |
| CAN | 1x CAN-FD | CAN-FD |
| Cryptography | AES, SHA-256, TRNG | — |
| RoHS | Compliant | — |
| Series | SAMA5D2 | — |
| Instruction Set | — | ARMv7-A 32-bit |
| Supply Voltage (Core) | — | 1.2 V (typical) |
| Supply Voltage (I/O) | — | 3.3 V (typical) |
| ADC | — | 12-bit, up to 12 channels |
| Security | — | Hardware AES, secure boot, TRNG, tamper pins |
| RoHS Status | — | ROHS3 Compliant |
| Packaging | — | Tray |