##################################################################
                      STM8S103F3P6 Pinout
##################################################################


                            ------------
UART1_CK / TIM2_CH1 / PD4  |  1     20  |  PD3 / AIN4 / TIM2_CH2 / ADC_ETR
    UART1_TX / AIN5 / PD5  |  2     19  |  PD2 / AIN3
    UART1_RX / AIN6 / PD6  |  3     18  |  PD1 / SWIM
                     NRST  |  4     17  |  PC7 / SPI_MISO
              OSCIN / PA1  |  5     16  |  PC6 / SPI_MOSI
             OSCOUT / PA2  |  6     15  |  PC5 / SPI_CLK
                Vss (GND)  |  7     14  |  PC4 / TIM1_CH4 / CLK_CCO / AIN2
                VCAP (*1)  |  8     13  |  PC3 / TIM1_CH3 /
                Vdd (+Ub)  |  9     12  |  PB4 / I2C_SCL
           TIM2_CH3 / PA3  | 10     11  |  PB5 / I2C_SDA
                            -----------

*1 :  Ist mit min. 1uF gegen GND zu verschalten



   ----------------------------------------------------
                         Pinbelegung
    Portpin STM8S                     OLED Display
   ----------------------------------------------------
          |                                  |
         PD4                          // D1 / Mosi
         PD1                          // CS
         PC4                          // RES
         PC3                          // DC (Data or command)
         PD2                          // D0 / SCK


                     G   V           R
                     N   c   D   D   E   D   C
                     D   c   0   1   S   C   s
                 +-------------------------------+
                 |   o   o   o   o   o   o   o   |
                 |                               |
                 |   -------------------------   |
                 |  |                         |  |
                 |  |                         |  |
                 |  |                         |  |
                 |  |                         |  |
                 |  |                         |  |
                 |  |                         |  |
                 |   -----+-------------+-----   |
                 |        |             |        |
                 |        +-------------+        |
                 +-------------------------------+



     +Ub (3.3V)

          ^
          |
         +-+
         | |   10k
         | |
         +-+
          |
          o----------o AIN4 / PD3  (Pin No. 20)
          |
         +-+
         | |   NTC 47k
         | |
         +-+
          |
          |
         ---


      +Ub (3.3V)              +Ub (3.3V)

         ^                        ^
         |                        |
        +-+                      +-+
        | |                      | |
        | |                      | |
        +-+                      +-+
         |                        |
         o-----------o PD5        o-----------o PD6
         |                        |
       \    Taster1             \    Taster2
        \                        \
         |                        |
         |                        |
        ---                      ---



       PA1       PA2
        o         o
        |         |
        |  16MHz  |
        |   |-|   |
        o---|#|---o
        |   |-|   |
   27p  |         |  27p
       ---       ---
       ---       ---
        |         |
        |         |
       ---       ---