GoodFET21
The GoodFET21 is the sixth hardware revision of the GoodFET, owing its heritage to the BadFET20 and GoodFET30. It retains the more powerful MCU of the BadFET20 while adopting the GoodFET30's smaller board and lack of crystals. The 74HC4053 MUX has been dropped from the design, and glitching is now performed directly from the MCU's DAC.
CAD Files
Eagle CAD 5.x files for the design can be found in /branches/goodfet21 of the subversion repository, or as goodfet21.zip.
Bill of Materials
| Quantity | Package | |
| 1 | SSOP28 | FT232RL |
| 1 | QFP64 | MSP430F2618 |
| 2 | 0603 | 0.1μF Decoupling Capacitors |
| 3 | 0603 | 0603 LED |
| 2 | 0603 | 330R LED Series Resistors |
| 6 | 0603 | 100R JTAG Series Resistors |
| 1 | 0603 | 47K !RST Pull-up Resistor |
Resistor values can be approximated. Be sure to get the 64 pin variant of the MSP430F2618.
Construction
Errata
None so far!