ATSAMA5D27A-CU vs ATSAMA5D27B-CU Comparison
Detailed side-by-side comparison of ATSAMA5D27A-CU by Microchip Technology and ATSAMA5D27B-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
ATSAMA5D27A-CU - 500MHz Cortex-A5 MPU | Microchip | Embedded
ATSAMA5D27A-CU β ActiveMicrochip Technology
ATSAMA5D27B-CU - 500MHz Cortex-A5 MPU 289-LFBGA | Microchip
ATSAMA5D27B-CU β ActiveSpecification Comparison
| Parameter | ATSAMA5D27A-CU | ATSAMA5D27B-CU |
|---|---|---|
| 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 | β |
| Package | 289-LFBGA (14x14 mm, 0.8 mm pitch) | 289-LFBGA (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Supply Voltage | 3.3 V I/O, 1.2 V core (typ.) | 1.2 V core, 1.8 V/3.3 V I/O |
| Backup Mode Current | <5 Β΅A | 5 uA (per datasheet) |
| 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) | Integrated peripheral touch controller (PTC) |
| 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 Core, 32-Bit |
| Maximum CPU Clock | β | 500 MHz |
| Series | β | SAMA5D2 |
| Ball Pitch | β | 0.8 mm |
| Memory Interfaces | β | DDR2, DDR3L, LPDDR1, LPDDR2, LPDDR3, QSPI, e.MMC |
| Operating Temperature Range | β | -40 C to +85 C (industrial) |
| Graphics | β | TFT LCD controller, 2D graphics engine, 720p H.264 video decoder |
| Connectivity | β | Gigabit Ethernet MAC with 1588 PTP, 2x CAN-FD, 3x USB (HS), 2x I2S, multiple TWI/SPI/UART |
| Security | β | Secure boot, hardware AES/SHA, TRNG, tamper pins |
| Audio Subsystem | β | Embedded audio subsystem with I2S ports |