ATSAMA5D27A-CU vs ATSAMA5D27B-CUR Comparison
Detailed side-by-side comparison of ATSAMA5D27A-CU by Microchip Technology and ATSAMA5D27B-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
ATSAMA5D27A-CU - 500MHz Cortex-A5 MPU | Microchip | Embedded
ATSAMA5D27A-CU β ActiveMicrochip Technology
ATSAMA5D27B-CUR - 500MHz ARM Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D27B-CUR β ActiveSpecification Comparison
| Parameter | ATSAMA5D27A-CU | ATSAMA5D27B-CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.83 | $11.85 |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) with NEON | β |
| Operating Frequency | 500 MHz | β |
| Core Count / Data Bus Width | 1 Core / 32-bit | β |
| Internal SRAM | 128 KB | β |
| External Memory Support | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC, NAND | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC, NAND, SD |
| Package | 289-LFBGA (14x14 mm, 0.8 mm pitch) | 289-LFBGA (14x14 mm, 0.8 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount |
| Supply Voltage | 3.3 V I/O, 1.2 V core (typ.) | β |
| Backup Mode Current | <5 Β΅A | β |
| Operating Temperature | -40 Β°C to +85 Β°C (industrial) | β |
| Cryptography | AES, SHA, TRNG, secure boot | β |
| Display Interface | LCD controller, MIPI-DSI option | β |
| Touch Controller | Integrated Peripheral Touch Controller (PTC) | β |
| Communication Interfaces | CAN, HSIC, USB, EMAC, FLEXCOM x12 (UART/SPI/TWI) | β |
| RoHS Status | Compliant | Compliant |
| MSL Level | 3 | β |
| Lead-Free | Yes | β |
| Core Processor | β | ARM Cortex-A5 |
| Number of Cores | β | 1 |
| Data Bus Width | β | 32-bit |
| Maximum CPU Clock | β | 500 MHz |
| On-Chip SRAM | β | 128 KB |
| On-Chip ROM | β | 160 KB |
| Core Supply Voltage | β | 1.2 V (typical) |
| Operating Temperature Range | β | -40C to +85C (industrial) |
| Graphics Support | β | LCD TFT controller up to 1024x768 |
| Camera Interface | β | CMOS sensor (12-bit parallel) |
| Ethernet | β | 2x 10/100/1000 Mbps MAC with AVB/TSN |
| USB | β | 1x USB 2.0 High-Speed Host, 1x USB 2.0 High-Speed Device |
| CAN | β | 2x CAN-FD |
| Hardware Crypto | β | AES, SHA, TRNG, secure boot, tamper pins |