EESchema Schematic File Version 4
LIBS:parrocchetto-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "Parrocchetto"
Date "2019-04-14"
Rev "1"
Comp ""
Comment1 "https://git.lattuga.net/asdrea/parrocchetto"
Comment2 ""
Comment3 "Uses G.726 speech codec at 32Kbit/s"
Comment4 "Radio gadget receiving and recording messages for replay at fixed intervals"
$EndDescr
$Comp
L Parrocchetto:DSPIC33FJ128GP802-E_SP U2
U 1 1 5CB35EFB
P 4750 2550
F 0 "U2" H 4750 3300 50  0000 C BNN
F 1 "DSPIC33FJ128GP802" H 6300 3300 50  0000 R BNN
F 2 "Package_DIP:DIP-28_W7.62mm_Socket_LongPads" H 4750 1200 50  0001 C CNN
F 3 "" H 4500 3850 50  0001 L BNN
	1    4750 2550
	1    0    0    -1  
$EndComp
$Comp
L Regulator_Linear:LD1117S33TR_SOT223 U1
U 1 1 5CB3767C
P 2400 5500
F 0 "U1" H 2400 5742 50  0000 C CNN
F 1 "LD1117" H 2400 5651 50  0000 C CNN
F 2 "Package_TO_SOT_THT:TO-220-3_Horizontal_TabDown" H 2400 5700 50  0001 C CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00000544.pdf" H 2500 5250 50  0001 C CNN
	1    2400 5500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 5CB385F1
P 2400 5900
F 0 "#PWR0101" H 2400 5650 50  0001 C CNN
F 1 "GND" H 2405 5727 50  0001 C CNN
F 2 "" H 2400 5900 50  0001 C CNN
F 3 "" H 2400 5900 50  0001 C CNN
	1    2400 5900
	1    0    0    -1  
$EndComp
Wire Wire Line
	2400 5800 2400 5850
Wire Wire Line
	2400 5850 1900 5850
Wire Wire Line
	1900 5850 1900 5750
Connection ~ 2400 5850
Wire Wire Line
	2400 5850 2400 5900
Wire Wire Line
	2400 5850 2900 5850
Wire Wire Line
	2900 5850 2900 5750
Wire Wire Line
	2100 5500 1900 5500
Wire Wire Line
	2700 5500 2900 5500
$Comp
L Amplifier_Operational:MCP602 U4
U 1 1 5CB39717
P 3950 5900
F 0 "U4" H 3900 6050 50  0000 L BNN
F 1 "MCP6022" H 3900 5700 50  0000 L BNN
F 2 "Package_DIP:DIP-8_W7.62mm_Socket_LongPads" H 3950 5900 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21314g.pdf" H 3950 5900 50  0001 C CNN
	1    3950 5900
	1    0    0    -1  
$EndComp
$Comp
L Amplifier_Operational:MCP602 U4
U 2 1 5CB3AC1A
P 8000 3200
F 0 "U4" H 7950 3350 50  0000 L BNN
F 1 "MCP6022" H 7950 3000 50  0000 L BNN
F 2 "Package_DIP:DIP-8_W7.62mm_Socket_LongPads" H 8000 3200 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21314g.pdf" H 8000 3200 50  0001 C CNN
	2    8000 3200
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR0102
U 1 1 5CB42215
P 2900 5250
F 0 "#PWR0102" H 2900 5100 50  0001 C CNN
F 1 "+3.3V" H 2915 5423 50  0000 C CNN
F 2 "Package_DIP:DIP-8_W7.62mm_Socket_LongPads" H 2900 5250 50  0001 C CNN
F 3 "" H 2900 5250 50  0001 C CNN
	1    2900 5250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 5CB427CF
P 3850 6200
F 0 "#PWR0103" H 3850 5950 50  0001 C CNN
F 1 "GND" H 3855 6027 50  0001 C CNN
F 2 "" H 3850 6200 50  0001 C CNN
F 3 "" H 3850 6200 50  0001 C CNN
	1    3850 6200
	1    0    0    -1  
$EndComp
$Comp
L Amplifier_Operational:MCP602 U4
U 3 1 5CB3BF78
P 3950 5900
F 0 "U4" H 3908 5900 50  0001 L CNN
F 1 "MCP6022" H 3908 5855 50  0001 L CNN
F 2 "Package_DIP:DIP-8_W7.62mm_Socket_LongPads" H 3950 5900 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21314g.pdf" H 3950 5900 50  0001 C CNN
	3    3950 5900
	1    0    0    -1  
$EndComp
NoConn ~ 8100 5500
$Comp
L power:GND #PWR0104
U 1 1 5CB5A05B
P 8000 5500
F 0 "#PWR0104" H 8000 5250 50  0001 C CNN
F 1 "GND" H 8005 5327 50  0001 C CNN
F 2 "" H 8000 5500 50  0001 C CNN
F 3 "" H 8000 5500 50  0001 C CNN
	1    8000 5500
	1    0    0    -1  
$EndComp
Wire Wire Line
	8000 4650 8600 4650
Wire Wire Line
	8600 4650 8600 5200
Wire Wire Line
	8600 5200 8500 5200
$Comp
L Memory_Flash:W25Q32JVZP U3
U 1 1 5CB59748
P 8000 5100
F 0 "U3" H 7600 5450 50  0000 L CNN
F 1 "W25Q32JV" H 8150 4750 50  0000 L TNN
F 2 "Package_DIP:DIP-8_W7.62mm_Socket_LongPads" H 8000 5100 50  0001 C CNN
F 3 "http://www.winbond.com/resource-files/w25q32jv%20revg%2003272018%20plus.pdf" H 8000 5100 50  0001 C CNN
	1    8000 5100
	1    0    0    -1  
$EndComp
Wire Wire Line
	8000 4700 8000 4650
Connection ~ 8000 4650
Wire Wire Line
	8000 4650 8000 4600
$Comp
L power:+3.3V #PWR0105
U 1 1 5CB5BA15
P 8000 4600
F 0 "#PWR0105" H 8000 4450 50  0001 C CNN
F 1 "+3.3V" H 8015 4773 50  0000 C CNN
F 2 "Package_DIP:DIP-8_W7.62mm_Socket_LongPads" H 8000 4600 50  0001 C CNN
F 3 "" H 8000 4600 50  0001 C CNN
	1    8000 4600
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R9
U 1 1 5CB5C516
P 8000 3600
F 0 "R9" V 8100 3600 50  0000 C BNN
F 1 "10K" V 8150 3600 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 8000 3600 50  0001 C CNN
F 3 "~" H 8000 3600 50  0001 C CNN
	1    8000 3600
	0    1    1    0   
$EndComp
$Comp
L Device:CP1_Small C9
U 1 1 5CB5E8FA
P 2900 5650
F 0 "C9" H 2991 5696 50  0000 L CNN
F 1 "10u" H 2991 5605 50  0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.50mm" H 2900 5650 50  0001 C CNN
F 3 "~" H 2900 5650 50  0001 C CNN
	1    2900 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C8
U 1 1 5CB5ED4C
P 1900 5650
F 0 "C8" H 1800 5700 50  0000 R CNN
F 1 "100n" H 1800 5600 50  0000 R CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 1900 5650 50  0001 C CNN
F 3 "~" H 1900 5650 50  0001 C CNN
	1    1900 5650
	1    0    0    -1  
$EndComp
Wire Wire Line
	2900 5550 2900 5500
Connection ~ 2900 5500
Wire Wire Line
	2900 5500 3250 5500
Wire Wire Line
	1900 5550 1900 5500
Connection ~ 1900 5500
Wire Wire Line
	1900 5500 1400 5500
$Comp
L Device:R_Small R10
U 1 1 5CB5FB69
P 3250 5650
F 0 "R10" H 3309 5696 50  0000 L CNN
F 1 "10K" H 3309 5605 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 3250 5650 50  0001 C CNN
F 3 "~" H 3250 5650 50  0001 C CNN
	1    3250 5650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4250 5900 4300 5900
Wire Wire Line
	3650 6000 3550 6000
Wire Wire Line
	3550 6000 3550 6350
Wire Wire Line
	3550 6350 4300 6350
Wire Wire Line
	4300 6350 4300 5900
Connection ~ 4300 5900
Wire Wire Line
	4300 5900 4400 5900
Wire Wire Line
	3250 5550 3250 5500
Wire Wire Line
	3250 5500 3850 5500
$Comp
L Device:R_Small R11
U 1 1 5CB62FDC
P 3250 5950
F 0 "R11" H 3309 5996 50  0000 L CNN
F 1 "10K" H 3309 5905 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 3250 5950 50  0001 C CNN
F 3 "~" H 3250 5950 50  0001 C CNN
	1    3250 5950
	1    0    0    -1  
$EndComp
Wire Wire Line
	3250 5750 3250 5800
Wire Wire Line
	3650 5800 3250 5800
Connection ~ 3250 5800
Wire Wire Line
	3250 5800 3250 5850
$Comp
L power:GND #PWR0106
U 1 1 5CB64A06
P 3250 6050
F 0 "#PWR0106" H 3250 5800 50  0001 C CNN
F 1 "GND" H 3255 5877 50  0001 C CNN
F 2 "" H 3250 6050 50  0001 C CNN
F 3 "" H 3250 6050 50  0001 C CNN
	1    3250 6050
	1    0    0    -1  
$EndComp
Text GLabel 4400 5900 2    39   Output ~ 8
Vmid
Wire Wire Line
	8300 3200 8350 3200
Wire Wire Line
	8100 3600 8350 3600
Wire Wire Line
	8350 3600 8350 3200
Connection ~ 8350 3200
Wire Wire Line
	8350 3200 8550 3200
$Comp
L Device:R_Small R8
U 1 1 5CB7B774
P 7400 3300
F 0 "R8" V 7500 3300 50  0000 C BNN
F 1 "10K" V 7550 3300 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 7400 3300 50  0001 C CNN
F 3 "~" H 7400 3300 50  0001 C CNN
	1    7400 3300
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R6
U 1 1 5CB7CCA3
P 7400 3100
F 0 "R6" V 7250 3100 50  0000 C CNN
F 1 "10K" V 7350 3100 50  0000 C BNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 7400 3100 50  0001 C CNN
F 3 "~" H 7400 3100 50  0001 C CNN
	1    7400 3100
	0    1    1    0   
$EndComp
Text GLabel 7700 2650 2    39   Input ~ 8
Vmid
Wire Wire Line
	7700 3300 7650 3300
Wire Wire Line
	7900 3600 7650 3600
Wire Wire Line
	7650 3600 7650 3300
Connection ~ 7650 3300
Wire Wire Line
	7650 3300 7500 3300
Wire Wire Line
	7150 3150 6500 3150
Wire Wire Line
	6500 3250 7150 3250
$Comp
L Device:C_Small C7
U 1 1 5CB95706
P 8950 3400
F 0 "C7" H 8850 3450 50  0000 R CNN
F 1 "0.22u" H 8850 3350 50  0000 R CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 8950 3400 50  0001 C CNN
F 3 "~" H 8950 3400 50  0001 C CNN
	1    8950 3400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0107
U 1 1 5CB96101
P 8950 3500
F 0 "#PWR0107" H 8950 3250 50  0001 C CNN
F 1 "GND" H 8955 3327 50  0001 C CNN
F 2 "" H 8950 3500 50  0001 C CNN
F 3 "" H 8950 3500 50  0001 C CNN
	1    8950 3500
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R7
U 1 1 5CB9645F
P 8650 3200
F 0 "R7" V 8500 3200 50  0000 C CNN
F 1 "10K" V 8600 3200 50  0000 C BNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 8650 3200 50  0001 C CNN
F 3 "~" H 8650 3200 50  0001 C CNN
	1    8650 3200
	0    1    1    0   
$EndComp
Wire Wire Line
	8750 3200 8950 3200
Wire Wire Line
	8950 3300 8950 3200
Connection ~ 8950 3200
Wire Wire Line
	8950 3200 9300 3200
$Comp
L power:+3.3V #PWR0108
U 1 1 5CB9D7EC
P 2950 1300
F 0 "#PWR0108" H 2950 1150 50  0001 C CNN
F 1 "+3.3V" H 2965 1473 50  0000 C CNN
F 2 "" H 2950 1300 50  0001 C CNN
F 3 "" H 2950 1300 50  0001 C CNN
	1    2950 1300
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C2
U 1 1 5CBA13CF
P 3250 1550
F 0 "C2" V 3400 1600 50  0000 R BNN
F 1 "100n" V 3450 1650 50  0000 R CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 3250 1550 50  0001 C CNN
F 3 "~" H 3250 1550 50  0001 C CNN
	1    3250 1550
	0    -1   1    0   
$EndComp
$Comp
L Device:C_Small C1
U 1 1 5CBA4289
P 3250 1350
F 0 "C1" V 3450 1400 50  0000 R CNN
F 1 "100n" V 3400 1450 50  0000 R BNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 3250 1350 50  0001 C CNN
F 3 "~" H 3250 1350 50  0001 C CNN
	1    3250 1350
	0    1    -1   0   
$EndComp
Wire Wire Line
	3000 1950 2950 1950
Wire Wire Line
	3350 1350 3500 1350
Wire Wire Line
	3500 1350 3500 1550
Wire Wire Line
	3500 1550 3350 1550
$Comp
L power:GND #PWR0109
U 1 1 5CBAD819
P 3500 1600
F 0 "#PWR0109" H 3500 1350 50  0001 C CNN
F 1 "GND" H 3505 1427 50  0001 C CNN
F 2 "" H 3500 1600 50  0001 C CNN
F 3 "" H 3500 1600 50  0001 C CNN
	1    3500 1600
	-1   0    0    -1  
$EndComp
Wire Wire Line
	3500 1600 3500 1550
Connection ~ 3500 1550
Wire Wire Line
	3000 2050 2950 2050
Wire Wire Line
	2950 2050 2950 1950
Wire Wire Line
	2950 1300 2950 1350
Connection ~ 2950 1950
Wire Wire Line
	2850 1950 2950 1950
Wire Wire Line
	3150 1550 2950 1550
Connection ~ 2950 1550
Wire Wire Line
	2950 1550 2950 1950
Wire Wire Line
	3150 1350 2950 1350
Connection ~ 2950 1350
Wire Wire Line
	2950 1350 2950 1550
Wire Wire Line
	3000 2250 2950 2250
Wire Wire Line
	2950 2250 2950 2200
Wire Wire Line
	2950 2200 2550 2200
Wire Wire Line
	2550 2200 2550 1950
Wire Wire Line
	2550 1950 2650 1950
$Comp
L Device:CP1_Small C5
U 1 1 5CB9DBFC
P 2750 2350
F 0 "C5" V 2900 2350 50  0000 C BNN
F 1 "10u" V 2950 2350 50  0000 C CNN
F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.50mm" H 2750 2350 50  0001 C CNN
F 3 "~" H 2750 2350 50  0001 C CNN
	1    2750 2350
	0    1    1    0   
$EndComp
Wire Wire Line
	2550 2350 2550 2400
Wire Wire Line
	2650 2350 2550 2350
$Comp
L power:GND #PWR0110
U 1 1 5CB9FFA0
P 2550 2400
F 0 "#PWR0110" H 2550 2150 50  0001 C CNN
F 1 "GND" H 2555 2227 50  0001 C CNN
F 2 "" H 2550 2400 50  0001 C CNN
F 3 "" H 2550 2400 50  0001 C CNN
	1    2550 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	3000 2350 2850 2350
$Comp
L power:GND #PWR0111
U 1 1 5CBF1F51
P 2950 3450
F 0 "#PWR0111" H 2950 3200 50  0001 C CNN
F 1 "GND" H 2955 3277 50  0001 C CNN
F 2 "" H 2950 3450 50  0001 C CNN
F 3 "" H 2950 3450 50  0001 C CNN
	1    2950 3450
	1    0    0    -1  
$EndComp
Wire Wire Line
	3000 3350 2950 3350
Wire Wire Line
	2950 3350 2950 3450
Wire Wire Line
	3000 3250 2950 3250
Wire Wire Line
	2950 3250 2950 3350
Connection ~ 2950 3350
Wire Wire Line
	3000 3150 2950 3150
Wire Wire Line
	2950 3150 2950 3250
Connection ~ 2950 3250
$Comp
L Device:R_Small R4
U 1 1 5CBF784E
P 2750 1950
F 0 "R4" V 2600 1950 50  0000 C CNN
F 1 "10K" V 2700 1950 50  0000 C BNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 2750 1950 50  0001 C CNN
F 3 "~" H 2750 1950 50  0001 C CNN
	1    2750 1950
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R1
U 1 1 5CC089BB
P 7900 1800
F 0 "R1" V 7750 1800 50  0000 C CNN
F 1 "100K" V 7850 1800 50  0000 C BNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 7900 1800 50  0001 C CNN
F 3 "~" H 7900 1800 50  0001 C CNN
	1    7900 1800
	0    1    1    0   
$EndComp
Wire Wire Line
	8100 1350 8100 1800
Wire Wire Line
	8000 1800 8100 1800
Connection ~ 8100 1800
$Comp
L power:GND #PWR0112
U 1 1 5CC0E655
P 7400 1850
F 0 "#PWR0112" H 7400 1600 50  0001 C CNN
F 1 "GND" H 7405 1677 50  0001 C CNN
F 2 "" H 7400 1850 50  0001 C CNN
F 3 "" H 7400 1850 50  0001 C CNN
	1    7400 1850
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R2
U 1 1 5CC169E4
P 8300 1800
F 0 "R2" V 8150 1800 50  0000 C CNN
F 1 "1.5K" V 8250 1800 50  0000 C BNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 8300 1800 50  0001 C CNN
F 3 "~" H 8300 1800 50  0001 C CNN
	1    8300 1800
	0    1    1    0   
$EndComp
Wire Wire Line
	7400 1800 7500 1800
Wire Wire Line
	7700 1800 7750 1800
$Comp
L Device:CP1_Small C3
U 1 1 5CC0D0D3
P 7600 1800
F 0 "C3" V 7400 1800 50  0000 C CNN
F 1 "100n" V 7500 1800 50  0000 C BNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 7600 1800 50  0001 C CNN
F 3 "~" H 7600 1800 50  0001 C CNN
	1    7600 1800
	0    1    1    0   
$EndComp
Wire Wire Line
	8100 1800 8200 1800
$Comp
L Device:CP1_Small C4
U 1 1 5CC2165A
P 8550 1800
F 0 "C4" V 8350 1800 50  0000 C CNN
F 1 "3.3u" V 8450 1800 50  0000 C BNN
F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.50mm" H 8550 1800 50  0001 C CNN
F 3 "~" H 8550 1800 50  0001 C CNN
	1    8550 1800
	0    -1   1    0   
$EndComp
Wire Wire Line
	8650 1800 8700 1800
Wire Wire Line
	8400 1800 8450 1800
$Comp
L Device:R_Small R3
U 1 1 5CC274E8
P 8850 1800
F 0 "R3" V 8700 1800 50  0000 C CNN
F 1 "1K" V 8800 1800 50  0000 C BNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 8850 1800 50  0001 C CNN
F 3 "~" H 8850 1800 50  0001 C CNN
	1    8850 1800
	0    1    1    0   
$EndComp
Wire Wire Line
	8950 1800 9050 1800
Wire Wire Line
	8700 1800 8700 2150
Wire Wire Line
	6500 2150 8700 2150
Connection ~ 8700 1800
Wire Wire Line
	8700 1800 8750 1800
Wire Wire Line
	7400 1800 7400 1850
Wire Wire Line
	7750 1800 7750 2250
Connection ~ 7750 1800
Wire Wire Line
	7750 1800 7800 1800
Wire Wire Line
	6500 2250 7750 2250
Text GLabel 8950 1450 0    39   Input ~ 8
Vmid
Wire Wire Line
	8950 1450 9050 1450
Wire Wire Line
	9050 1450 9050 1800
$Comp
L Connector:Conn_01x06_Male J1
U 1 1 5CC69696
P 6600 1150
F 0 "J1" V 6650 1500 50  0000 L CNN
F 1 "ICSP" V 6750 1500 50  0000 L CNN
F 2 "Connector_Molex:Molex_SPOX_5267-06A_1x06_P2.50mm_Vertical" H 6600 1150 50  0001 C CNN
F 3 "~" H 6600 1150 50  0001 C CNN
	1    6600 1150
	0    -1   1    0   
$EndComp
NoConn ~ 6900 1350
Text GLabel 2500 2200 0    39   Input ~ 8
~MCLR
Wire Wire Line
	2550 2200 2500 2200
Connection ~ 2550 2200
Text GLabel 6300 1500 0    39   Input ~ 8
~MCLR
Wire Wire Line
	6400 1350 6400 1500
Wire Wire Line
	6400 1500 6300 1500
$Comp
L power:+3.3V #PWR0113
U 1 1 5CC80455
P 7100 1300
F 0 "#PWR0113" H 7100 1150 50  0001 C CNN
F 1 "+3.3V" H 7115 1473 50  0000 C CNN
F 2 "" H 7100 1300 50  0001 C CNN
F 3 "" H 7100 1300 50  0001 C CNN
	1    7100 1300
	1    0    0    -1  
$EndComp
Wire Wire Line
	6500 1350 6500 1450
Wire Wire Line
	6500 1450 7100 1450
Wire Wire Line
	7100 1450 7100 1300
$Comp
L power:GND #PWR0114
U 1 1 5CC84476
P 6600 1500
F 0 "#PWR0114" H 6600 1250 50  0001 C CNN
F 1 "GND" H 6605 1327 50  0001 C CNN
F 2 "" H 6600 1500 50  0001 C CNN
F 3 "" H 6600 1500 50  0001 C CNN
	1    6600 1500
	1    0    0    -1  
$EndComp
Wire Wire Line
	6600 1500 6600 1350
Wire Wire Line
	6700 1350 6700 1950
Wire Wire Line
	6700 1950 6500 1950
Wire Wire Line
	6800 1350 6800 2050
Wire Wire Line
	6800 2050 6500 2050
NoConn ~ 3000 2850
$Comp
L Device:C_Small C6
U 1 1 5CCBAECF
P 8950 2850
F 0 "C6" H 8850 2900 50  0000 R CNN
F 1 "10n" H 8850 2800 50  0000 R CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 8950 2850 50  0001 C CNN
F 3 "~" H 8950 2850 50  0001 C CNN
	1    8950 2850
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR0115
U 1 1 5CCBB593
P 8950 2950
F 0 "#PWR0115" H 8950 2700 50  0001 C CNN
F 1 "GND" H 8955 2777 50  0001 C CNN
F 2 "" H 8950 2950 50  0001 C CNN
F 3 "" H 8950 2950 50  0001 C CNN
	1    8950 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	8950 2700 8950 2750
Wire Wire Line
	8950 2700 9250 2700
Connection ~ 8950 2700
Text GLabel 6600 2350 2    39   Input ~ 8
~MEMRST
NoConn ~ 3000 2950
NoConn ~ 6500 2950
NoConn ~ 6500 2450
NoConn ~ 3000 2750
Entry Wire Line
	6800 2600 6900 2700
Entry Wire Line
	6800 2700 6900 2800
Entry Wire Line
	6800 2800 6900 2900
Entry Wire Line
	6800 2900 6900 3000
Entry Wire Line
	6900 4600 7000 4700
Entry Wire Line
	6900 4500 7000 4600
Wire Wire Line
	8500 4900 8800 4900
Wire Wire Line
	8500 5000 8700 5000
Wire Wire Line
	7400 4600 7400 5000
Wire Wire Line
	7400 5000 7500 5000
Wire Wire Line
	7300 5200 7500 5200
Wire Wire Line
	7400 4600 7000 4600
Wire Wire Line
	7000 4700 7300 4700
Wire Wire Line
	7300 4700 7300 5200
Entry Wire Line
	6900 4700 7000 4800
Entry Wire Line
	6900 4800 7000 4900
Entry Wire Line
	6900 4900 7000 5000
Wire Wire Line
	7000 4800 7200 4800
Wire Wire Line
	7200 4800 7200 5700
Wire Wire Line
	7200 5700 8600 5700
Wire Wire Line
	8600 5700 8600 5300
Wire Wire Line
	8600 5300 8500 5300
Wire Wire Line
	7000 4900 7100 4900
Wire Wire Line
	7100 4900 7100 5800
Wire Wire Line
	7100 5800 8700 5800
Wire Wire Line
	8700 5800 8700 5000
Wire Wire Line
	8800 4900 8800 5900
Wire Wire Line
	8800 5900 7000 5900
Wire Wire Line
	7000 5900 7000 5000
Text GLabel 7200 5600 2    39   Input ~ 8
~MEMRST
Text GLabel 7400 4600 1    39   Input ~ 8
~MEMCS
Text GLabel 7400 5200 3    39   Input ~ 8
MEMCK
Text GLabel 8900 4900 2    39   Input ~ 8
MEMDI
Text GLabel 8900 5000 2    39   Input ~ 8
MEMDO
Text GLabel 7000 2650 2    39   Input ~ 8
~MEMCS
Text GLabel 7000 2850 2    39   Input ~ 8
MEMCK
Text GLabel 7000 2750 2    39   Input ~ 8
MEMDI
Text GLabel 7000 2550 2    39   Input ~ 8
MEMDO
NoConn ~ 3000 2650
NoConn ~ 3000 2550
Wire Wire Line
	7150 3150 7150 3100
Wire Wire Line
	7150 3100 7300 3100
Wire Wire Line
	7150 3250 7150 3300
Wire Wire Line
	7150 3300 7300 3300
Wire Wire Line
	9300 3100 9250 3100
Wire Wire Line
	9250 3100 9250 2700
$Comp
L Connector:Conn_01x02_Female J2
U 1 1 5CDFFFF9
P 8100 1150
F 0 "J2" V 8038 962 50  0000 R CNN
F 1 "AIN" V 7947 962 50  0000 R CNN
F 2 "Parrocchetto:Conn1x2" H 8100 1150 50  0001 C CNN
F 3 "~" H 8100 1150 50  0001 C CNN
	1    8100 1150
	0    -1   -1   0   
$EndComp
$Comp
L Connector:Conn_01x02_Female J3
U 1 1 5CDF011D
P 9500 3100
F 0 "J3" H 9528 3076 50  0000 L CNN
F 1 "AOUT" H 9528 2985 50  0000 L CNN
F 2 "Parrocchetto:Conn1x2" H 9500 3100 50  0001 C CNN
F 3 "~" H 9500 3100 50  0001 C CNN
	1    9500 3100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0117
U 1 1 5CE062C6
P 8200 1350
F 0 "#PWR0117" H 8200 1100 50  0001 C CNN
F 1 "GND" H 8205 1177 50  0001 C CNN
F 2 "" H 8200 1350 50  0001 C CNN
F 3 "" H 8200 1350 50  0001 C CNN
	1    8200 1350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0118
U 1 1 5CEEAA6D
P 1450 5750
F 0 "#PWR0118" H 1450 5500 50  0001 C CNN
F 1 "GND" H 1455 5577 50  0001 C CNN
F 2 "" H 1450 5750 50  0001 C CNN
F 3 "" H 1450 5750 50  0001 C CNN
	1    1450 5750
	1    0    0    -1  
$EndComp
Wire Wire Line
	1400 5700 1450 5700
Wire Wire Line
	1450 5700 1450 5750
Connection ~ 3250 5500
Wire Wire Line
	3850 5500 3850 5600
Wire Wire Line
	2900 5250 2900 5500
$Comp
L Connector:Barrel_Jack J5
U 1 1 5CF3E2BC
P 1100 5600
F 0 "J5" H 1100 5900 50  0000 C CNN
F 1 "VIN" H 1100 5800 50  0000 C CNN
F 2 "Connector_BarrelJack:BarrelJack_Horizontal" H 1150 5560 50  0001 C CNN
F 3 "~" H 1150 5560 50  0001 C CNN
	1    1100 5600
	1    0    0    -1  
$EndComp
NoConn ~ 6500 3450
NoConn ~ 6500 3350
Wire Wire Line
	8900 4900 8800 4900
Connection ~ 8800 4900
Wire Wire Line
	8900 5000 8700 5000
Connection ~ 8700 5000
Wire Wire Line
	6500 2850 6800 2850
Wire Wire Line
	6500 2750 6800 2750
Wire Wire Line
	6500 2550 6800 2550
Wire Wire Line
	6500 2650 6800 2650
Wire Wire Line
	6800 2600 6800 2550
Connection ~ 6800 2550
Wire Wire Line
	6800 2550 7000 2550
Wire Wire Line
	6800 2700 6800 2650
Connection ~ 6800 2650
Wire Wire Line
	6800 2650 7000 2650
Wire Wire Line
	6800 2800 6800 2750
Connection ~ 6800 2750
Wire Wire Line
	6800 2750 7000 2750
Wire Wire Line
	6800 2900 6800 2850
Connection ~ 6800 2850
Wire Wire Line
	6800 2850 7000 2850
Wire Wire Line
	7500 3100 7650 3100
$Comp
L Device:R_Small R12
U 1 1 5D0337CD
P 7650 2850
F 0 "R12" H 7709 2896 50  0000 L CNN
F 1 "10K" H 7709 2805 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" H 7650 2850 50  0001 C CNN
F 3 "~" H 7650 2850 50  0001 C CNN
	1    7650 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	7700 2650 7650 2650
Wire Wire Line
	7650 2650 7650 2750
Wire Wire Line
	7650 2950 7650 3100
Connection ~ 7650 3100
Wire Wire Line
	7650 3100 7700 3100
Wire Wire Line
	6500 3050 7100 3050
Wire Wire Line
	7100 3050 7100 2950
Wire Wire Line
	7100 2950 7300 2950
Wire Wire Line
	7300 2950 7300 2450
Wire Wire Line
	7300 2450 8350 2450
Wire Wire Line
	8350 2450 8350 2700
Wire Wire Line
	6500 2350 6600 2350
Wire Wire Line
	8350 2700 8950 2700
Wire Bus Line
	6900 2700 6900 4900
$EndSCHEMATC