Is the QC Mark label to camouflage the specs of the infineon?
There are 2 different VAS 5054A for sale- one vas5054a comes with 32F40F and the other comes with 16F40F.
32F40F (on Chinese VAS5054A)
On-Chip Memory Modules – 2 Kbytes On-Chip Dual-Port RAM (DPRAM) – 4 Kbytes On-Chip Data SRAM (DSRAM) – 6 Kbytes On-Chip Program/Data SRAM (PSRAM) – 256 Kbytes On-Chip Program Memory (Flash Memory)
16F40F (on original VAS5054a)
On-Chip Memory Modules – 2 Kbytes On-Chip Dual-Port RAM (DPRAM) – 4 Kbytes On-Chip Data SRAM (DSRAM) – 2 Kbytes On-Chip Program/Data SRAM (PSRAM) – 128 Kbytes On-Chip Program Memory (Flash Memory)
32F40F better than specs
16F40F original
16F20F bad return or sell for parts.
The result is
16F40F is slower than 32F40F.
A bit ridiculous! But the clone with 32F40F does run much faster than the genuine with 16F40F
If you just look for a working unit, either genuine or clone, VAS5054A with 32F40F can be a good one. it’s tested successfully, confirmed to work no issues with odis service 4.4.1 and odis engineering 6.7.5