Introduction - If you have any usage issues, please Google them yourself
nxp lpc920 igniter described in the figures: the number of ignition, a single curve, calculation of 1, 4M external crystal, DIVM = 1, pclk = 1M, RTC: XCLK = 4M 2, programming options: WDTE enable enable low WDTS reset voltage can be reset within the external crystal