ATSAMA5D23A-CNR vs ATSAMA5D27A-CNR Comparison
Detailed side-by-side comparison of ATSAMA5D23A-CNR by Microchip Technology and ATSAMA5D27A-CNR 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-CNR - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D23A-CNR β ActiveMicrochip Technology
ATSAMA5D27A-CNR - 500MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D27A-CNR β ActiveSpecification Comparison
| Parameter | ATSAMA5D23A-CNR | ATSAMA5D27A-CNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $11.20 | $10.95 |
| Core Architecture | ARM Cortex-A5 (32-bit RISC) | β |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Core Count | 1 | β |
| L1 Instruction Cache | 32 Kbytes | β |
| L1 Data Cache | 32 Kbytes | β |
| Internal SRAM | 128 Kbytes | β |
| NEON Coprocessor | Yes | β |
| Hardware FPU | Yes (VFPv4) | β |
| External Memory Bus | 16-bit DDR2/LPDDR/DDR3 | β |
| Package | 196-TFBGA (11x11 mm, 0.8 mm pitch) | 289-LFBGA, 14x14 mm |
| Operating Temperature | -40 Β°C to +105 Β°C (extended industrial) | -40C to +105C (industrial) |
| Supply Voltage | 1.2 V (core), 1.8 V/3.3 V (I/O) | β |
| Peripheral Touch Controller (PTC) | Yes | β |
| CAN Controller | CAN-FD | β |
| USB | USB 2.0 High-Speed Host + Device | USB 2.0 + HSIC |
| Ethernet | 10/100 MAC (GMII/RMII/MII) | 10/100 Mbps (1x EMAC) with IEEE 1588 |
| LCD Controller | 24-bit, up to WXGA (1280x768) | β |
| Image Sensor Interface (ISI) | Yes (12-bit, up to 35 MPixel/s) | β |
| Crypto Engine | AES, TRNG, secure boot, OTFA | β |
| RoHS Status | Compliant | Compliant |
| Core Processor | β | ARM Cortex-A5 |
| Number of Cores | β | 1 Core, 32-Bit |
| Instruction Set Architecture | β | ARMv7-A with Neon, MPE |
| Graphics Acceleration | β | Yes (2D Graphics LCD Controller, GLCDC) |
| L1 Cache | β | 32 KB I-cache + 32 KB D-cache |
| L2 Cache | β | 128 KB |
| External Memory Controller | β | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC Flash |
| Display Interface | β | Keyboard, LCD, Touchscreen (24-bit GLCDC) |
| CAN | β | CAN, CAN-FD (1) |
| Hardware Cryptography | β | AES-128/256, secure boot, TRNG, tamper pins |
| I/O Voltage | β | 3.3 V |
| Mounting Type | β | Surface Mount |
| MSL Level | β | 3 |
| Delivery Form | β | Tape & Reel (TR) |