Rangkaian Interface AVR dengan USB

					                                                                          5V
                                                                                                                                                 USB AVR Microcontroller Programmer: avrusb500


                                                                                                        27pF


                                                                                                                            27pF
                                                                         Vcc                                           C2            C3
                                                                                  47nF
                                                                 R1
                                                                                                C1                                                                                                                                ATMEGA8             U3
                                                                                                                       U2
                                                                   470




                                                                                                                                      6MHz
              5V                                                                                                                                                                                                               1 Rst(PC6)                  28




                                                                                                                                                                            5V
                                                                                                                                                                                 Vcc
                                                                                                                                                                                                                                               (SCL)PC5
              Vcc




                                                                                                                                                                                       R9
                                                                                                                                    5V                                                       10K                               2 PD0 (RXD)                 27
                                                                                                                                                                                                                                               (SDA)PC4
                                                                                                                                   Vcc




                                                                                                                                                                                                                                                                               5V
                                                                                                                                                                                                                                                                                    Vcc
        C6          C5          C9                                                                                                                                                                                                                                                                                 2
                                                                                                                                                                                                                               3 PD1 (TXD)     (ADC3) PC3 26
                                                                                                                                                                                                                                                                                                                   1
                                                                 32 31 30 29 28 27 26 25 U1                                                                                                                                    4 PD2 (INT0)
                                100nF or 47nF                                                                                                                                                                                                  (ADC2) PC2 25
        1uF                                                                                                                                                                                                                                                                                                   CONN5
                                                                                                  AGND

                                                                                                                 XTOUT

                                                                                                                            XTIN



                                                             EECS                                                                           TXD
                                                                                                                                     Vcc
                                                                           TEST

                                                                                         AVcc




                                                         1                                                                                         24                                                                          5 PD3 (INT1)    (ADC1) PC1 24                                 5V_powerout_optional
                    100nF or 47nF
                                                             EESK                                                                           RXD               C10                                                                                                 D1
                                                         2                                                                                         23                                                                          6 PD4 (T0)      (ADC0) PC0 23




                                                                                                                                                                                                                                                                                            Vcc
                                                                                                                                                                                                                                                                                                  5V
                                                             EEDATA                                                                         RTS




                                                                                                                                                                                                                                                                       R10
                                                                                                                                                                     22nF
                                                         3                                                                                         22                                                                                                                        470
                                                                                                                                                                                       GND
                                       5V 5V




                                                                                                                                                                                                                   5V
                                               Vcc Vcc




                                                                                                                                                                                                                        Vcc
                                                                                                                                                                                                                              7   Vcc             AGND     22
                                                             Vcc                                                                            CTS                                                    5
                                                                                                                                                        220   R2                                                                                                                                   avrusb500_OUT
                                                         4                                  FTDI 232BM                                             21                                  SCK
                         47nF




                                                                                                                                                                                                                              8   GND             AREF     21                                              CONN3




                                                                                                                                                                                                        C8
                                                             Reset                                                                          DTR                                                    4
                                                                                                                                                        220                            MISO
                                                         5                                                                                         20           R3
                                         R7




USB connector to PC                                                                                                                                                                                3                                                                                                       GND




                                                                                                                                                                                                                                                                Vcc
                                                                                                                                                                                                                              9   PB6(XTAL1)      AVcc     20
                                                             RSTOUT                                                                         DSR                                        MOSI            18pF                                                                                                            5
                         C4




                                                                                                                                                        220                                        2




                                                                                                                                                                                                              U4
                                     1K5                 6                                                                                         19           R4                                                                                                                 R11                     SCK




                                                                                                                                                                                                        C7
CONN2                                                                                                                                                                                  Reset                                  10 PB7(XTAL2)     (SCK) PB5 19             1K                                            4
                                                             3V3out                                                                         DCD                                                    1
        GND                                                                                                                                             220                                                                                                                                                MISO
  1                      27       R6                     7                                                                                         18          R14                                                            11 PD5 (T1)                                          R12                                 3
                                                                                                                                                                                                       18pF                                    (MISO) PB4 18             220
                                                                                                                         PWRCTL




        D+                                                   UDP                                                                            RI                                           CONN1                                                                                                             MOSI
                                                                                                                                   PWREN
                                                                         SLEEP




  2                                                                                                                                                                                                                                                                                                                    2
                                                                                    RxLed

                                                                                                TxLed




                                                         8                                                                                         17                                                     3.6864MHz                                                                R13
                                                                                                               VccIO




        D-               27       R5                         UDM                                                                            GND                      bbpg_BitBang_OUT                                         12 PD6 (AIN0)    (MOSI) PB3 17             1K                                Reset
  3                                                                                                                                                                                                                                                                                                                    1
        +5V                                                  GND                                                                           TXDEN                                                                              13 PD7 (AIN1)                                        R15
  4                                                                                                                                                                                                                                            (OC1B) PB2 16             220
                                                  5V         9       10 11 12 13 14 15 16
        USBA                                                                                                                                                                                                                                                                              GND
                                                Vcc                                                                                                                                                                           14 PB0(ICP1)     (OC1A) PB1 15                                           5
                            2R2 R8                                                                                                                      (C) Guido Socher, tuxgraphics.org
                                                                                                                                                                                                                              ATMEGA8                                                     SCK                 CONN4
                                                                                                               Vcc                                                                                                                                                                                     4
                                                                                                                                                                                                                                                                                          MISO                firmware_IN
                                                                                                               5V                                                                                                                                                                                      3
                                                                                                                                                                                                                                                                                          MOSI
                                                                                                                                                                                                                                                                                                       2
  Versions:                                                                                                                                                                                                                                                                               Reset
                                                                                                                                                                                                                                                                                                       1
  1.0 - 2005-08-25 initial version
  1.1 - 2005-11-28 R11 and R13 changed

				
DOCUMENT INFO
Shared By:
Categories:
Tags:
Stats:
views:240
posted:2/22/2010
language:French
pages:1