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    Esque Ma

    Uploaded by

    Alexander Perdomo
    This document contains a circuit diagram for a PIC18F4550 microcontroller board. The diagram shows the microcontroller connected to various components including an SD card interface, USB interface, serial communications interface, and power supply. Pin connections are shown between the microcontroller and oscillator, LEDs, buttons, and other peripherals. A schematic legend provides labels for the components and connections in the circuit diagram.

    Copyright:

    Attribution Non-Commercial (BY-NC)
    Download as PDF, TXT or read online from Scribd

    Esque Ma

    Uploaded by

    Alexander Perdomo
    6 views1 page
    This document contains a circuit diagram for a PIC18F4550 microcontroller board. The diagram shows the microcontroller connected to various components including an SD card interface, USB interface, serial communications interface, and power supply. Pin connections are shown between the microcontroller and oscillator, LEDs, buttons, and other peripherals. A schematic legend provides labels for the components and connections in the circuit diagram.

    Original Description:

    Copyright

    © Attribution Non-Commercial (BY-NC)

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    This document contains a circuit diagram for a PIC18F4550 microcontroller board. The diagram shows the microcontroller connected to various components including an SD card interface, USB interface, serial communications interface, and power supply. Pin connections are shown between the microcontroller and oscillator, LEDs, buttons, and other peripherals. A schematic legend provides labels for the components and connections in the circuit diagram.

    Copyright:

    Attribution Non-Commercial (BY-NC)
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    6 views1 page

    Esque Ma

    Uploaded by

    Alexander Perdomo
    This document contains a circuit diagram for a PIC18F4550 microcontroller board. The diagram shows the microcontroller connected to various components including an SD card interface, USB interface, serial communications interface, and power supply. Pin connections are shown between the microcontroller and oscillator, LEDs, buttons, and other peripherals. A schematic legend provides labels for the components and connections in the circuit diagram.

    Copyright:

    Attribution Non-Commercial (BY-NC)
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 1

    A

    CTRL[0..2]

    XT BUS 8 BITS
    B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 CTRL1 B13 CTRL0 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 CTRL2 GND RESET +5V IRQ9 -5V DRQ2 -12V 0WS +12V GND SMEMW SMEMR IOW IOR DACK3 DRQ3 DACK1 DRQ1 REFRSH CLK IRQ7 IRQ6 IRQ5 IRQ4 IRQ3 DACK2 TC BALE +5V OSC GND PC-BUS IO CHK SD7 SD6 SD5 SD4 SD3 SD2 SD1 SD0 IO RDY AEN SA19 SA18 SA17 SA16 SA15 SA14 SA13 SA12 SA11 SA10 SA9 SA8 SA7 SA6 SA5 SA4 SA3 SA2 SA1 SA0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 SD7 SD6 SD5 SD4 SD3 SD2 SD1 SD0

    SD[0..7]

    PIC18F4550
    SA0 2 SA1 3 SA2 4 SA3 5 SA9 6 RA5 7 XTAL1 14 XTAL2 13 SDI SCK SD_CS RB3 RB4 RB5 RB6 RB7 33 34 35 36 37 38 39 40 RA0/AN0 RC0/T1OSO/T1CKI RA1/AN1 RC1/T1OSI/CCP2/UOE RA2/AN2/VREF-/CVREF RC2/CCP1/P1A RA3/AN3/VREF+ RC4/D-/VM RA4/T0CKI/C1OUT/RCV RC5/D+/VP RA5/AN4/SS/LVDIN/C2OUT RC6/TX/CK RA6/OSC2/CLKO RC7/RX/DT/SDO OSC1/CLKI RB0/AN12/INT0/FLT0/SDI/SDA RB1/AN10/INT1/SCK/SCL RB2/AN8/INT2/VMO RB3/AN9/CCP2/VPO RB4/AN11/KBI0/CSSPP RB5/KBI1/PGM RB6/KBI2/PGC RB7/KBI3/PGD RD0/SPP0 RD1/SPP1 RD2/SPP2 RD3/SPP3 RD4/SPP4 RD5/SPP5/P1B RD6/SPP6/P1C RD7/SPP7/P1D RE0/AN5/CK1SPP RE1/AN6/CK2SPP RE2/AN7/OESPP RE3/MCLR/VPP 15 16 17 23 24 25 26 RC0 RC1 RC2 RA5 1 3 2 4

    USB
    VCC D+ DGND USBCONN

    SA[0..9]

    RC6 SDO SD[0..7]

    19 20 21 22 27 28 29 30

    SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7

    SCM1
    10 RB3 8 RB4 6 RB5 4 2 SCM10 9 7 5 3 1

    SA9

    18

    VUSB PIC18F4550

    8 CTRL0 9 CTRL1 10 CTRL2 VPP 1

    CTRL[0..2]

    SCM2 R3
    1N4148 2A 2k2 RC0 RC1 RC2 RC6 10 8 6 4 2 SCM10 9 7 5 3 1

    C3
    47uF SA3 SA2 SA1 SA0

    D1
    1A

    BUT1 Soft Touch


    SA[0..9] SCK SDO SD_CS

    SD ICSP HEADER
    XTAL1

    C1

    22pF 9 7 5 3 1

    RTC
    1 2 3 4 CONN-H4

    C2

    20MHZ
    22pF 20MHz XTAL2

    10 8 6 4 2 SCM10

    SD

    RB6 RB7 VPP

    SDI SCK

    CS DATA IN VSS1 VDD CLK VSS2 DATA OUT

    1 2 3 4 5 6 7

    R8
    2k2 3v3

    R10
    2k2

    R4
    2k2

    CARD

    SDI

    R9
    3k3

    R11
    3k3

    R12
    3k3

    SD CARD

    RB6

    RB7

    D2
    1 1N4007

    REG
    VI
    GND

    VO

    POW1
    8
    1 2 BORNERA

    R5
    7805

    R6
    2k2
    3v3

    R13
    220

    R14
    220

    C4
    0.1uF

    C5
    0.1uF

    C6
    470uF
    A

    220

    8
    A

    D3
    LED_ROJO

    R7
    3k3
    K

    D4
    LED_ROJO

    D5
    FILE NAME:

    PIC ISA Ethernet.DSN HttPIC


    REV:

    DATE:

    LED_VERDE

    DESIGN TITLE: PATH: BY:

    27/08/2009
    PAGE:

    D:\Proyectos\En Desarrollo\PIC ISA Ethernet\Esquema\PIC ISA9 Ethernet.DSN 1 of 1 1


    TIME: 12:46:22 p.m.

    GERONIMO OATIVIA

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