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| PartNumber | ATSAMA5D27A-CN | ATSAMA5D27A-CU | ATSAMA5D27A-CNR |
| Description | Microprocessors - MPU CAN, PTC, HSIC, AESOTF, 105 C - BGA GREEN, EXT TEMP,MRLA | Microprocessors - MPU ARM Cortex -A5 CAN,PTC,HSIC,AESOTF | IC MCU 32BIT EXT MEM 289LFBGA SAMA5D2 |
| Manufacturer | Microchip | Microchip | Atmel |
| Product Category | Microprocessors - MPU | Microprocessors - MPU | Embedded - Microcontrollers |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | LFBGA-289 | LFBGA-289 | - |
| Series | ATSAMA5D27 | ATSAMA5D27 | SAMA5D2 |
| Core | ARM Cortex A5 | ARM Cortex A5 | - |
| Number of Cores | 1 Core | 1 Core | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 500 MHz | 500 MHz | - |
| L1 Cache Instruction Memory | 32 kB | 32 kB | - |
| L1 Cache Data Memory | 32 kB | 32 kB | - |
| Operating Supply Voltage | 1.2 V | 1.2 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Memory Type | L1/L2 Cache, ROM, SRAM | L1/L2 Cache, ROM, SRAM | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | - |
| Data RAM Size | 128 kB | 128 kB | - |
| Data ROM Size | 160 kB | 160 kB | - |
| Interface Type | 2-Wire, Ethernet, CAN, I2C, SPI, UART, USB | 2-Wire, Ethernet, CAN, I2C, SPI, UART, USB | - |
| Number of I/Os | 128 I/O | 128 I/O | - |
| I/O Voltage | 1.65 V to 3.6 V | 1.65 V to 3.6 V | - |
| Instruction Type | Floating Point | Floating Point | - |
| L2 Cache Instruction / Data Memory | 128 kB | 128 kB | - |
| Number of Timers/Counters | 6 x 32 bit | 6 x 32 bit | - |
| Processor Series | SAMA5D2 | SAMA5D2 | - |
| Factory Pack Quantity | 119 | 119 | - |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | - |
| Moisture Sensitive | - | Yes | - |
| Unit Weight | - | 3.880136 oz | - |
| Packaging | - | - | Tape & Reel (TR) Alternate Packaging |
| Package Case | - | - | 289-LFBGA |
| Operating Temperature | - | - | -40°C ~ 105°C (TA) |
| Supplier Device Package | - | - | 289-LFBGA (14x14) |
| Number of I O | - | - | 128 |
| Speed | - | - | 500MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | - | ARMR CortexR-A5 |
| RAM Size | - | - | 128K x 8 |
| Program Memory Type | - | - | External Program Memory |
| Peripherals | - | - | DMA, I2S, LCD, POR, PWM, WDT |
| Connectivity | - | - | CAN, EBI/EMI, Ethernet, I2C, IrDA, LIN, MMC/SD/SDIO, QSPI, SPI, SSC, UART/USART, USB |
| Voltage Supply Vcc Vdd | - | - | 1.1 V ~ 3.6 V |
| Core Size | - | - | 32-Bit |
| Program Memory Size | - | - | - |
| Data Converters | - | - | A/D 10x12b |
| Oscillator Type | - | - | Internal |
