ATSAMA5D27C-D5M-CU vs ATSAMA5D23A-CN Comparison
Detailed side-by-side comparison of ATSAMA5D27C-D5M-CU by Microchip Technology and ATSAMA5D23A-CN 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
ATSAMA5D27C-D5M-CU - 500MHz Cortex-A5 MPU, 512Mb DDR2 SiP | Microchip
ATSAMA5D27C-D5M-CU ✓ ActiveMicrochip Technology
ATSAMA5D23A-CN - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D23A-CN ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D27C-D5M-CU | ATSAMA5D23A-CN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $18.40 | $9.15 |
| Part Status | Active | — |
| Core Processor | ARM Cortex-A5 | — |
| Number of Cores / Bus Width | 1 Core, 32-Bit | — |
| Speed | 500 MHz | — |
| Co-Processors / DSP | ARM NEON, FPU | — |
| RAM Controllers | DDR2/LPDDR2 (integrated 512 Mbit DDR2 SiP) | — |
| Graphics Acceleration | Yes (2D) | — |
| Peripheral Touch Controller | Yes (16-bit databus) | — |
| Audio Subsystem | I2S, class-D amplifier interface | — |
| Ethernet | Dual 10/100 GMAC with 1588 PTP | 1x Gigabit EMAC |
| USB | USB HSIC + 2x USB 2.0 High-Speed | USB 2.0 Host + Device + HSIC |
| CAN | 2x CAN-FD | 1x CAN-FD |
| Serial Interfaces | 3x FLEXCOM (USART/SPI/TWI), 2x SD/MMC, 1x I2C, 1x SPI, 1x UART | — |
| Image Sensor Interface | Yes | — |
| Operating Temperature | -40°C to +85°C (Industrial) | -40C to +85C (Industrial) |
| Package / Case | 289-LFBGA (14x14 mm, 0.8 mm ball pitch) | — |
| Mounting Type | Surface Mount | Surface Mount (SMD/SMT) |
| RoHS Status | Compliant | — |
| Core Architecture | — | ARM Cortex-A5 (32-bit) with NEON and FPU |
| Maximum CPU Clock | — | 500 MHz |
| Instruction Cache | — | 32 KB |
| Data Cache | — | 32 KB |
| Internal SRAM | — | 128 KB |
| Internal ROM | — | 160 KB (bootloader/at91bootstrap) |
| External Memory Bus | — | 16-bit DDR2/DDR3/LPDDR/LPDDR2 |
| Package | — | 196-ball TFBGA (CN suffix) |
| 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) |
| Cryptography | — | AES, SHA-256, TRNG |
| RoHS | — | Compliant |
| Series | — | SAMA5D2 |