89S51+2803_sch/pcb

whtt1254 · 发表于 2018-11-4 06:58:31

Comment          Pattern    Quantity  Components
------------------------------------------------------------------------------
*                DIP16          2 JP1, JP2
2803                               1 U5
8031                               1 U?
89S51                               1 U
CON2             SIP2          4 J4, J5, J6, J7             Connector
CON4             SIP4          2 J1, J2                      Connector
CON6                               1 J?                         Connector
CON6             SIP6          1 J3                         Connector
CON9                               1 J?                         Connector
DIODE                               1 D                         Diode
ELECTRO1                            1 C                         Electrolytic Capacitor
OPTOISO1                            4 U1, U2, U3, U4             Optoisolator
PAIZHU                            1 J                         Connector
RES2                               9 R, R1, R2, R3, R4, R6, R7, R8
                                       R9
RES2             AXIAL0.3       8 R5, R10, R11, R12, R13, R14
                                       R15, R16
SW-PB                               7 S1, S2, S3, S4, S5, S6, S?

marktsui · 发表于 2018-11-4 08:47:02

wangzyx · 发表于 2018-11-4 08:50:17

jeeson196 · 发表于 2018-11-4 08:52:53

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