Upravljac-sema

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Primenjena elektronika

Autić na daljinsko upravljanje

Dodatak 1. Daljinski upravljač – električna šema

1

2

3

4

PRG

6 5 4 3 2 1

10

11

RS232

VCC

A

A VCC 5 9 4 8 3 7 2 6 1 VCC C4 10uF

GND C9

RST

470nF

6 VEE

R2IN R1IN

C3 10uF

AT89S52 1 2 3 4 5 6 7 8

R 30K

GND 15

R2OUT 9 R1OUT 12

C25 C2+ 4 C13 C1+ 1

T2OUTT2IN 10 T1OUTT1IN 11

VCC VDD C1 10uF

8 13

7 14

MAX232

16 2

B

GND

GND

C2 10uF

9

GND

10 11 12 13 14 VCC 15 16 17

ANT VCC

RT4 1 2

4 3

1

XTAL

18 19

2

Cx2 40pF

GND C

GND

Cx1 40pF

GND

20

S6

VCC

P1.0 (T2) P1.1 (T2 EX) P1.2 P1.3 P1.4 P1.5 (MOSI) P1.6 (MISO) P1.7 (SCK) RST

VCC P0.0 (AD0) P0.1 (AD1) P0.2 (AD2) P0.3 (AD3) P0.4 (AD4) P0.5(AD5) P0.6 (AD6) P0.7(AD7) EA/VPP

P3.0(RXD) P3.1(TXD) P3.2(INT0) P3.3(INT1) P3.4 (T0) P3.5 (T1) P3.6 (WR) P3.7 (RD)

ALE/PROG PSEN P2.7 (A15) P2.6 (A14) P2.5 (A13) P2.4 (A12) P2.3 (A11) P2.2 (A10) P2.1 (A9) P2.0 (A8)

XTAL2 XTAL1 GND

40 39 38 37 36 35 34 33 32

S5 S4 S3 B S2 VCC

31

S1

30 29

GND

28 27 Mod 26 25 24 23 22 21 C

GND VCC

BATERIJA

7805

2 1

IN

VCC OUT GND

Cs 0.33uF

Rled 1.5K Cf 0.1uF

JMP Mod

LED

1 2 3

GND Title

D GND

GND

GND

GND

GND

Size

D Number

Revision

A4 Date: File: 1

2

3

11.1.2009 Sheet of C:\Documents and Settings\..\Shema.SchDocDrawn By: 4

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