Jun 22, 2011 #1 H hotshot05 Junior Member level 2 Joined Jun 4, 2011 Messages 21 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,469 See this link - **broken link removed** under the Just The Facts section, the last point in hardware says - uses in circuit serial programming (ISP), i.e. the chip needs a clock source (XTAL) Does it mean that I have to attach a crystal oscillator to the chip while it is being programmed? Is this required?
See this link - **broken link removed** under the Just The Facts section, the last point in hardware says - uses in circuit serial programming (ISP), i.e. the chip needs a clock source (XTAL) Does it mean that I have to attach a crystal oscillator to the chip while it is being programmed? Is this required?