Boot Over CAN
STM has other MCU's that come with boot-over-can capability, here's a table to compare price, size, etc.
This application note lists out all the ones that have this capability.
Supporting Models:
F1 Series:
- STM32F105xx
- STM32F107xx
F4 Series:
- STM32F405xx
- STM32F407xx
- STM32F412xx
- STM32F415xx
- STM32F417xx
- STM32F427xx
- STM32F429xx
- STM32F437xx
- STM32F439xx
- STM32F446xx
- STM32F469xx
- STM32F479xx
F7 Series:
- STM32F745xx
- STM32F746xx
- etc.
Chip:
Part | Price | Size (mm) | Flash Size | Peripherals |
---|---|---|---|---|
STM32F105RBT6 | $9.15000 | 10x10 | 128k | |
STM32F105VBH6 | $9.59000 | 10x10 | 128k | |
STM32F405ZGT6 | $16.780 | |||
STM32F407VET6 | $14.7700 | |||
STM32F429AIH6 | $21.30000 | |||
STM32F745VET6 | $17.78000 | |||
STM32F777VIT6 | $22.430 | |||
STM32F072CBT6 (MS 12 MCU) | $5.39000 | 7x7 | 128k |
Verdict: Past STM32F1 they become super bulky and expensive! We probably won't need such expensive chips...
Evaluation Board
STM32F105xx: they don't have any eval boards on Digikey.
STM32F107xx: The cheapest I currently found:
- MIKROE-1103: $35