CW308T-MEGARF
Programming
The ChipWhisperer's AVR programmer supports this target directly. No external programmer is required.
Schematic
See GIT Repo for PDF of schematic.
Board Layout
See GIT Repo for gerber files.
Historical Note
The following is the original (-01) schematic. The -01 PCBs were never publicly released and used during development only. The following changes were made in -02:
- MOSI/MISO was switched on Atmel device (requires PCB fix on -01, or PCB will not work)
- TST connected to ground (requires PCB fix on -01, or PCB will not work)
- CLKI pull down
- GPIO3 is now optionally in control of 4066 instead of being hardwired
- Serial resistors added on SCK/MISO/MOSI lines
