User's Manual

20
AVR2044
8339A-AVR-09/10
Figure 8-2. RCB128RFA1 – SOC Section 1
Note: Please be aware of the TST and CLKI signal routing on RCB128RFA1. The Connector
mapping is visible in Figure 8-4 as well as pull down resistors (R8, R9) for both signals. For
normal operation the TST signal must be pulled to ground all the time. The only occasion to
drive the TST signal high is during parallel programming. Please refer to [1] for detailed
information.