R1  
P3.3<>-/\/\/-------------------------------------
      10 kOhm                                   |
                    Vcc                         |
                     |E                         |
                   |/                           |
              -----|B 2N3906 (PNP)              |
              |    |\                           |
              |      |C                         |
              |      /                          |
              |      \R3 510 Ohm    N.O. SPST   |
              |      /               SWITCH     |
        R2    |      |               __|__      |
P3.2<>-/\/\/--O      O--------------O     O-----O
     270 kOhm |      |                          |
              |      /                          |
              |      \R4 510 Ohm                |
              |      /                          |
              |      |C                        ---  C
              |    |/                          --- 1 uF
              -----|B 2N3904 (NPN)              |
                   |\                           |
                     |E                         |
                    Gnd                         |
                                                |
Reset<|------------------------------------------