Page 110 - MDP2020-3
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3. 회로도
가. MPU 회로도
1) 개요
J18 +5V +3V3 J17 TxD0
PJ1 PIN ARRAY 15P PIN ARRAY 15P J19
POWER +5V 1 1 PIN ARRAY 2P
L1 10uH 2 PE0 PF0 2 RJ6 0 ohm
15 3 3 PE1 PF1 3 PE0 1
14 2 4 PE2 PF2 4
13 1 C15 C16 5 PE3 PF3 5 PE1 2
12 4 + C104 + C104 6 PE4 PF4 6
11 5 C13 C14 7 PE5 PF5 7 RxD0 RJ7 0 ohm
10 6 10uF/50V 10uF/50V 8 PE6 PF6 8
9 7 9 PE7 PF7 9
8 10 PH0 PK0 10 TxD1
10 31 61 80 100 98 11 PH1 PK1 11 J20
12 PH2 PK2 12 PIN ARRAY 2P
13 PH3 PK3 13 RJ8 0 ohm
PE0 RxD0 2 VCC VCC VCC VCC AVCC AREF 97 PF0 14 PH4 PK4 14 PD3 1
PE1 TxD0 3 PE0(RXD0/PCINT6) PF0(ADC70) 96 PF1 15 PH5 PK5 15
+5V PE2 4 PE1(TXD0) PF1(ADC1) 95 PF2 PD2 2
PE3 5 PE2(XCK0/AIN0) PF2(ADC2) 94 PF3
PE4 6 PE3(OC3A/AIN1) PF3(ADC3) 93 TCK PF4 J21 J22 RxD1 RJ9 0 ohm
PE5 7 PE4(OC3B/INT4) PF4(ADC4/TCK) 92 TMS PF5 PIN ARRAY 15P PIN ARRAY 15P
R13 PE6 8 PE5(OC3C/INT5) PF5(ADC5/TMS) 91 TDO PF6 1 PH6 PK6 1
PE7 9 PE6(T3/INT6) PF6(ADC6/TDO) 90 PF7 2 PH7 PK7 2
220 PE7(CLKO/ICP3/INT7) PF7(ADC7/TDI) TDI 3 PB0 PA0 3 TxD2 J23
PH0 RxD2 12 89 PK0 4 PB1 PA1 4 PIN ARRAY 2P
PH1 TxD2 13 PH0(RXD2) PK0(ADC8/PCINT16) 88 PK1 5 PB2 PA2 5 RJ10 0 ohm
PH2 14 PH1(TXD2) PK1(ADC9/PCINT17) 87 PK2 6 PB3 PA3 6 PH1 1
LED9 PH3 15 16 PH2(XCK2) PK2(ADC10/PCINT18) 86 PK3 7 8 PB4 PA4 7 8 2
PH3(OC4A)
PK3(ADC11/PCINT19)
85
LED-G PH4 17 PH4(OC4B) PK4(ADC12/PCINT20) 84 PK4 9 PB5 PA5 9 PH0
PH5 PK5 PB6 PA6
PH6 18 PH5(OC4C) PK5(ADC13/PCINT21) 83 PK6 10 PB7 PA7 10 RxD2 RJ11 0 ohm
PH7 27 PH6(OC2B) PK6(ADC14/PCINT22) 82 PK7 11 PL0 PJ7 11
PH7(T4) PK7(ADC15/PCINT23) 12 PL1 PJ6 12
PB0 19 78 PA0 13 PL2 PJ5 13
POWER PB1 SCK 20 PB0(SS/PCINT0) PA0(AD0) 77 PA1 14 PL3 PJ4 14 TxD3 J24
PB2 MOSI 21 PB1(SCK/PCINT1) U10 PA1(AD1) 76 PA2 15 PL4 PJ3 15 PIN ARRAY 2P
PB3 MISO 22 PB2(MOSI/PCINT2) ATMEGA2560 PA2(AD2) 75 PA3 RJ12 0 ohm
PB4 23 PB3(MISO/PCINT3) PA3(AD3) 74 PA4 PJ1 1
PB5 24 PB4(OC2A/PCINT4) PA4(AD4) 73 PA5 J25 J26
PB6 25 PB5(OC1A/PCINT5) PA5(AD5) 72 PA6 PIN ARRAY 15P PIN ARRAY 15P PJ0 2
PA6(AD6)
PB6(OC1B/PCINT6)
PB7 26 71 PA7 1 PL5 PJ2 1
RJ14 0 ohm PB7(OC0A/OC1C/PCINT7) PA7(AD7) 2 PL6 PJ1 2 RJ13 0 ohm
PG0 28 79 PJ7 3 PL7 PJ0 3 RxD3
PG1 51 PG3(TOSC2) PJ7 69 PJ6 4 PD0 PC7 4
Y1 PG2 52 PG0(WR) PJ6((PCINT15) 68 PJ5 5 PD1 PC6 5 J27
PJ5((PCINT14)
PG1(RD)
32.768kHz PG3 70 67 PJ4 6 PD2 PC5 6 PIN ARRAY 5X2
PG4 29 PG2(ALE) PJ4((PCINT13) 66 PJ3 7 PD3 PC4 7
PG5 1 PG4(TOSC1) PJ3((PCINT12) 65 PJ2 8 PD4 PC3 8 PF4 TCK 1 2
RJ15 0 ohm PG5(OC0B) PJ2((XCK3/PCINT11) 64 TxD3 PJ1 9 PD5 PC2 9
PL0 35 PJ1(TXD3/PCINT10) 63 RxD3 PJ0 10 PD6 PC1 10 PF6 TDO 3 4 +5V
PL1 36 PL0(ICP4) PJ0(RXD3/PCINT9) 11 PD7 PC0 11
PL2 37 PL1(ICP5) PC7(A15) 60 PC7 12 PG5 PG2 12 PF5 TMS 5 6 /RST
PL2(T5)
PL3 38 PL3(OC5A) PC6(A14) 59 PC6 13 PG4 PG1 13
PL4 39 58 PC5 14 PG3 PG0 14 7 8
PL5 40 PL4(OC5B) PC5(A13) 57 PC4 15 /RST 15 +5V
PL6 41 PL5(OC5C) PC4(A12) 56 PC3 PF7 TDI 9 10
PL7 42 PL6 PC3(A11) 55 PC2
PL7 PC2(A10) 54 PC1
PD0 43 PC1(A9) 53 PC0 JTAG
PD1 44 PD0(SCL/INT0) PC0(A8)
PD2 RxD1 45 PD1(SDA/INT1) +5V 4 +3V3
PD3 TxD1 46 PD2(RXD1/INT2) J31 +3V3 J32 J28 +5V J29
PD4 47 PD3(TXD1/INT3) RESET 30 RESET 3 IN NC OUT 2 PIN HEADER 2P PIN ARRAY 2P PIN HEADER 2P PIN ARRAY 2P
PD4(ICP1)
PD5 48 PD5(XCK1) GND
PD6 49 R14 10k R15 1 1 1 1
PD7 50 PD6(T1) 220
GND GND GND GND GND XTAL2 XTAL1 1N4148 LM1117-3V3 2 2 2 2
PD7(T0) D1 1 U9
J30 11 32 62 81 99 33 34
PIN ARRAY 3X2 Y2 /RST
16MHz
PB3 MISO 1 2 LED10
+5V LED-R
PB1 SCK 3 4 MOSI PB2 SW1 C19
C17 C18 TACT-2P C104
/RST RESET 5 6 22pF 22pF
RESET
2) TOP