1 Description

The SAMA5D27 SOM1 is a high-performance System-On-Module based on the 32-bit ARM Cortex-A5 RISC SAMA5D2 processor. The SAMA5D27 SOM1 is certified for industrial operating conditions over a -40 to 85°C temperature range.

The system of the SAMA5D27 SOM1 operates at a maximum CPU operating frequency of 500 MHz and a maximum bus speed of 166 MHz. It features up to:
  • 1 Gbit of DDR2 SDRAM memory (SAMA5D27C-D1G-CU)
  • 1 Kb of EEPROM memory (24AA02E48T-I/OT) with EUI-48
  • 64 Mb of QSPI Flash (SST26VF064BT-104I/MF) memory

The SAMA5D27 SOM1 is a 176-pin, 0.8mm pad pitch module, 40 mm x 38 mm in size.

The SAMA5D27 SOM1 offers an extensive peripheral set, including High-speed USB Host and Device, HSIC Interface, 10Base-T/100Base-TX Ethernet Interface, system control and up to 103 I/Os featuring:

  • Up to 4 UARTs
  • Up to 4 FLEXCOMs
  • Up to 6 capactive touch lines for up to 9 touch buttons
  • Up to 10 ADC inputs
  • Up to 2 CAN interfaces
  • Up to 7 tamper pins
  • Serial interfaces such as SPI, TWI, QSPI, SSC and I²S
  • SD/MMC, eMMC, SDIO interfaces
  • Up to 24-bit LCD RGB interface
  • CMOS camera interface
  • Mono PDMIC and Full-Bridge Class-D Stereo
  • Up to 6 capacitive touch lines
Tip: Each I/O of the SAMA5D27 SOM1 is configurable, as either a general-purpose I/O line only, or as an I/O line multiplexed with up to six peripheral I/Os. As the multiplexing is hardware-defined, the hardware designer and programmer must carefully determine the configuration of the PIO Controllers required by their application.