F133-dat
Allwinner D1s (also known as F133) is based on a RISC-V core, and is a cheaper version of the D1 with the following differences:
- 64 MB of DDR2 memory included in the same package, instead of requiring external memory.
- No Tensilica HiFi4 DSP.
- No HDMI output.
One less I2S port.
version
- F133-A == TQFP-128-EP(14x14)
- F133-B == ELQFP-128(14x14)
SCH
bootsel
- SPI_MOSI
- SPI_MISO