Try to put the latest devices on top of each section and mark end-of-line products. Only specify the main parameters of the micro controllers and go more into deep with details about the CAN interface. Always try to put a link to the data sheet or manual.

• V40/R40 Quad-core ARM Cortex-A7 processor, Mali 400 MP2 GPU, The V40 has one classic CAN controller on chip, seemst to be the same SJA1000 like as implemented in the A20
• Allwinner A20 SoC features a Dual-Core Cortex-A7 ARM CPU, and a Mali400 MP2 GPU from ARM. One CAN Interface with an architecture like the NXP SJA1000. Manual is avalaible.
  Allnet offers a chip development platform called BananaPi with its own forum.