Maple Native Beta solderpad

maple-native-beta / STM32.sch

17.0 KB · raw

EESchema Schematic File Version 2  date Sat 16 Apr 2011 10:09:15 AM PDT
LIBS:power,/home/jessb/Projects/leafhw/hardware-lib/leaf,device,conn,linear,regul,74xx,cmos4000,adc-dac,memory,xilinx,special,microcontrollers,dsp,microchip,analog_switches,motorola,texas,intel,audio,interface,digital-audio,philips,display,cypress,siliconi,contrib,valves,./mapleNative.cache
EELAYER 24  0
EELAYER END
$Descr A4 11700 8267
Sheet 5 5
Title ""
Date "21 feb 2011"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text GLabel 4550 6450 1    60   BiDi ~ 0
6/BUT
Connection ~ 4550 6350
Wire Wire Line
	4550 6450 4550 6250
Wire Wire Line
	3550 1300 3750 1300
Wire Wire Line
	5250 1450 6250 1450
Wire Wire Line
	4750 1450 4750 1550
Wire Wire Line
	2750 4750 2850 4750
Wire Wire Line
	9850 1950 9850 1850
Wire Wire Line
	8800 2550 10350 2550
Wire Wire Line
	7650 1550 7650 1450
Wire Wire Line
	1950 3850 1950 3750
Connection ~ 5750 1450
Wire Wire Line
	5250 1450 5250 1550
Connection ~ 1150 6800
Wire Wire Line
	1750 6800 1050 6800
Wire Wire Line
	2750 3050 2850 3050
Wire Wire Line
	2750 3850 2850 3850
Wire Wire Line
	2750 3250 2850 3250
Wire Wire Line
	8800 1850 8900 1850
Wire Wire Line
	8800 4950 8900 4950
Wire Wire Line
	8800 4750 8900 4750
Wire Wire Line
	2750 5850 2850 5850
Wire Wire Line
	2750 5650 2850 5650
Wire Wire Line
	2750 5450 2850 5450
Wire Wire Line
	2750 5250 2850 5250
Wire Wire Line
	2750 5050 2850 5050
Wire Wire Line
	2750 4850 2850 4850
Wire Wire Line
	2750 4650 2850 4650
Wire Wire Line
	2750 4450 2850 4450
Wire Wire Line
	2750 4250 2850 4250
Wire Wire Line
	2750 4050 2850 4050
Wire Wire Line
	2750 3550 2850 3550
Wire Wire Line
	2750 2750 2850 2750
Wire Wire Line
	2750 2550 2850 2550
Wire Wire Line
	2750 2350 2850 2350
Wire Wire Line
	2750 2150 2850 2150
Wire Wire Line
	2750 1950 2850 1950
Wire Wire Line
	8900 2450 8800 2450
Wire Wire Line
	8900 2250 8800 2250
Wire Wire Line
	8900 2050 8800 2050
Wire Wire Line
	8900 5950 8800 5950
Wire Wire Line
	8900 5750 8800 5750
Wire Wire Line
	8900 5550 8800 5550
Wire Wire Line
	8900 5350 8800 5350
Wire Wire Line
	8900 5150 8800 5150
Wire Wire Line
	8900 4550 8800 4550
Wire Wire Line
	8900 4250 8800 4250
Wire Wire Line
	8900 4050 8800 4050
Wire Wire Line
	8900 3850 8800 3850
Wire Wire Line
	8900 3650 8800 3650
Wire Wire Line
	8900 3450 8800 3450
Wire Wire Line
	8900 3350 8800 3350
Wire Wire Line
	8900 3150 8800 3150
Wire Wire Line
	8900 2950 8800 2950
Wire Wire Line
	8900 2750 8800 2750
Wire Wire Line
	4900 1350 4900 1450
Wire Wire Line
	7750 6350 7750 6250
Wire Wire Line
	7550 6350 7550 6250
Wire Wire Line
	7350 6350 7350 6250
Wire Wire Line
	5450 6350 5450 6250
Wire Wire Line
	5250 6350 5250 6250
Wire Wire Line
	4850 6350 4850 6250
Wire Wire Line
	4750 6350 4750 6250
Wire Wire Line
	6350 6350 6350 6250
Wire Wire Line
	6050 6250 6050 6350
Wire Wire Line
	5850 6250 5850 6350
Wire Wire Line
	5650 6250 5650 6350
Wire Wire Line
	6850 6250 6850 6350
Wire Wire Line
	4650 6250 4650 6350
Wire Wire Line
	5050 6250 5050 6350
Wire Wire Line
	7150 6250 7150 6350
Wire Wire Line
	6950 6250 6950 6350
Connection ~ 3700 6750
Wire Wire Line
	3800 6750 3300 6750
Connection ~ 4900 1450
Wire Wire Line
	6450 1450 7450 1450
Connection ~ 6250 1450
Connection ~ 5350 1450
Wire Wire Line
	5350 1450 5350 1550
Connection ~ 5550 1450
Wire Wire Line
	5550 1450 5550 1550
Connection ~ 5950 1450
Wire Wire Line
	5950 1450 5950 1550
Connection ~ 6150 1450
Wire Wire Line
	6150 1450 6150 1550
Connection ~ 6550 1450
Wire Wire Line
	6550 1550 6550 1450
Connection ~ 6750 1450
Wire Wire Line
	6750 1550 6750 1450
Connection ~ 6950 1450
Connection ~ 7150 1450
Wire Wire Line
	7150 1550 7150 1450
Connection ~ 7350 1450
Wire Wire Line
	7350 1550 7350 1450
Wire Wire Line
	7750 700  7750 1550
Wire Wire Line
	7850 1550 7850 1050
Connection ~ 9350 1400
Wire Wire Line
	9100 1400 9350 1400
Wire Wire Line
	1050 7300 1050 7200
Wire Wire Line
	1050 7200 1150 7200
Wire Wire Line
	1050 6800 1050 6750
Wire Wire Line
	1050 6250 1050 6200
Wire Wire Line
	8250 800  8250 700 
Wire Wire Line
	9100 1050 9350 1050
Wire Wire Line
	9350 1050 9350 1500
Wire Wire Line
	7950 1550 7950 1400
Wire Wire Line
	3300 6750 3300 6600
Wire Wire Line
	6450 1450 6450 1550
Wire Wire Line
	7450 1450 7450 1550
Wire Wire Line
	7250 1550 7250 1450
Connection ~ 7250 1450
Wire Wire Line
	7050 1550 7050 1450
Connection ~ 7050 1450
Wire Wire Line
	6850 1550 6850 1450
Connection ~ 6850 1450
Wire Wire Line
	6650 1550 6650 1450
Connection ~ 6650 1450
Wire Wire Line
	6250 1450 6250 1550
Wire Wire Line
	6050 1450 6050 1550
Connection ~ 6050 1450
Wire Wire Line
	5850 1450 5850 1550
Connection ~ 5850 1450
Wire Wire Line
	5650 1450 5650 1550
Connection ~ 5650 1450
Wire Wire Line
	5450 1450 5450 1550
Connection ~ 5450 1450
Connection ~ 6450 1450
Wire Wire Line
	5050 1450 5050 1550
Wire Wire Line
	4850 1550 4850 1450
Wire Wire Line
	4850 1450 4950 1450
Wire Wire Line
	4950 1450 4950 1550
Wire Wire Line
	6950 1550 6950 1350
Wire Wire Line
	4550 6350 3700 6350
Connection ~ 3800 6350
Wire Wire Line
	7050 6250 7050 6350
Wire Wire Line
	6650 6250 6650 6350
Wire Wire Line
	5150 6250 5150 6350
Wire Wire Line
	6750 6250 6750 6350
Wire Wire Line
	5550 6250 5550 6350
Wire Wire Line
	5750 6250 5750 6350
Wire Wire Line
	5950 6250 5950 6350
Wire Wire Line
	6250 6350 6250 6250
Wire Wire Line
	6450 6350 6450 6250
Wire Wire Line
	6550 6350 6550 6250
Wire Wire Line
	4950 6350 4950 6250
Wire Wire Line
	5350 6350 5350 6250
Wire Wire Line
	7250 6350 7250 6250
Wire Wire Line
	7450 6350 7450 6250
Wire Wire Line
	7650 6350 7650 6250
Wire Wire Line
	8900 2850 8800 2850
Wire Wire Line
	8900 3050 8800 3050
Wire Wire Line
	8900 3250 8800 3250
Wire Wire Line
	8900 3550 8800 3550
Wire Wire Line
	8900 3750 8800 3750
Wire Wire Line
	8900 3950 8800 3950
Wire Wire Line
	8900 4150 8800 4150
Wire Wire Line
	8900 4450 8800 4450
Wire Wire Line
	8900 5250 8800 5250
Wire Wire Line
	8900 5450 8800 5450
Wire Wire Line
	8900 5650 8800 5650
Wire Wire Line
	8900 5850 8800 5850
Wire Wire Line
	2850 5950 2750 5950
Wire Wire Line
	8900 1950 8800 1950
Wire Wire Line
	8900 2150 8800 2150
Wire Wire Line
	8900 2350 8800 2350
Wire Wire Line
	2750 1850 2850 1850
Wire Wire Line
	2750 2050 2850 2050
Wire Wire Line
	2750 2250 2850 2250
Wire Wire Line
	2750 2450 2850 2450
Wire Wire Line
	2750 2650 2850 2650
Wire Wire Line
	2750 3650 2850 3650
Wire Wire Line
	2750 4150 2850 4150
Wire Wire Line
	2750 4350 2850 4350
Wire Wire Line
	2750 4550 2850 4550
Wire Wire Line
	2750 4950 2850 4950
Wire Wire Line
	2750 2850 2850 2850
Wire Wire Line
	2750 5350 2850 5350
Wire Wire Line
	2750 5550 2850 5550
Wire Wire Line
	2750 5750 2850 5750
Wire Wire Line
	8800 4650 8900 4650
Wire Wire Line
	8800 4850 8900 4850
Wire Wire Line
	8800 5050 8900 5050
Wire Wire Line
	2750 3150 2850 3150
Wire Wire Line
	2750 3350 2850 3350
Wire Wire Line
	2750 3950 2850 3950
Wire Wire Line
	2750 2950 2850 2950
Wire Wire Line
	7850 1050 8700 1050
Connection ~ 8400 1050
Wire Wire Line
	7950 1400 8700 1400
Connection ~ 8400 1400
Connection ~ 5250 1450
Wire Wire Line
	5750 1550 5750 1350
Wire Wire Line
	1950 3750 2850 3750
Wire Wire Line
	9850 2450 9850 2550
Connection ~ 9850 2550
Wire Wire Line
	10250 1850 10350 1850
Wire Wire Line
	10350 1850 10350 1950
Wire Wire Line
	4650 1350 4650 1550
Wire Wire Line
	4250 1300 4050 1300
Wire Wire Line
	3550 1200 3550 1500
Wire Wire Line
	3550 1500 4250 1500
Wire Wire Line
	4250 1500 4250 1200
Connection ~ 4250 1300
Connection ~ 3550 1300
Text Notes 3550 1600 0    40   ~ 0
solder jumper
$Comp
L JP_SW JP1
U 1 1 4D54699B
P 3900 1300
F 0 "JP1" H 4000 1400 50  0000 C CNN
F 1 "JP_SW" H 3900 1200 50  0000 C CNN
F 2 "JP_SW" H 3900 1450 50  0001 C CNN
	1    3900 1300
	1    0    0    -1  
$EndComp
Kmarq B 4750 1550 "Warning Pin power_in not driven (Net 117)" F=1
Kmarq B 10350 1950 "Warning Pin power_in not driven (Net 116)" F=1
Kmarq B 5050 1550 "Warning Pin power_in not driven (Net 62)" F=1
Kmarq B 5250 1550 "Warning Pin power_in not driven (Net 61)" F=1
Kmarq B 3550 1200 "Warning Pin power_in not driven (Net 1)" F=1
Text GLabel 4250 1200 3    60   BiDi ~ 0
VREF
$Comp
L VAA #PWR5
U 1 1 4D52E865
P 3550 1200
F 0 "#PWR5" H 3550 1260 30  0001 C CNN
F 1 "VAA" H 3550 1310 30  0000 C CNN
	1    3550 1200
	1    0    0    -1  
$EndComp
Text GLabel 5050 1450 3    60   BiDi ~ 0
VBAT
Text GLabel 4750 1450 3    60   BiDi ~ 0
VREF
Text GLabel 8900 4650 2    60   BiDi ~ 0
USB_P
NoConn ~ 7550 1550
$Comp
L GND #PWR044
U 1 1 4BBE4414
P 10350 1950
F 0 "#PWR044" H 10350 1950 30  0001 C CNN
F 1 "GND" H 10350 1880 30  0001 C CNN
	1    10350 1950
	1    0    0    -1  
$EndComp
$Comp
L LED D4
U 1 1 4BBE43DA
P 10050 1850
F 0 "D4" H 10050 1950 50  0000 C CNN
F 1 "LED" H 10050 1750 50  0000 C CNN
	1    10050 1850
	1    0    0    -1  
$EndComp
$Comp
L R R18
U 1 1 4BBE4342
P 9850 2200
F 0 "R18" V 9930 2200 50  0000 C CNN
F 1 "1k" V 9850 2200 50  0000 C CNN
	1    9850 2200
	-1   0    0    1   
$EndComp
$Comp
L BUT BUT2
U 1 1 4BB523D5
P 3700 6550
F 0 "BUT2" H 3700 6800 60  0000 C CNN
F 1 "BUT" H 3700 6800 60  0001 C CNN
	1    3700 6550
	0    -1   -1   0   
$EndComp
$Comp
L BUT BUT1
U 1 1 4BB523CB
P 1050 7000
F 0 "BUT1" H 1050 7250 60  0000 C CNN
F 1 "BUT" H 1050 7250 60  0001 C CNN
	1    1050 7000
	0    -1   -1   0   
$EndComp
Text GLabel 7650 1450 3    60   BiDi ~ 0
RST
$Comp
L STM32F103ZE U1
U 1 1 4BB13396
P 5750 3600
F 0 "U1" H 3100 5500 60  0000 C CNN
F 1 "STM32F103ZE" H 5750 3600 60  0000 C CNN
	1    5750 3600
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR045
U 1 1 4B918520
P 5750 1350
F 0 "#PWR045" H 5750 1450 30  0001 C CNN
F 1 "VCC" H 5750 1450 30  0000 C CNN
	1    5750 1350
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR046
U 1 1 4B915FBB
P 1950 3850
F 0 "#PWR046" H 1950 3850 30  0001 C CNN
F 1 "GND" H 1950 3780 30  0001 C CNN
	1    1950 3850
	1    0    0    -1  
$EndComp
Text GLabel 2750 3050 0    60   BiDi ~ 0
USB_DP
Text GLabel 2750 2950 0    60   BiDi ~ 0
USB_DM
Text GLabel 2750 3950 0    60   BiDi ~ 0
JTAG-TRST
Text GLabel 2750 3850 0    60   BiDi ~ 0
JTAG-TDO
Text GLabel 2750 3350 0    60   BiDi ~ 0
JTAG-TDI
Text GLabel 2750 3250 0    60   BiDi ~ 0
JTAG-TCK
Text GLabel 2750 3150 0    60   BiDi ~ 0
JTAG-TMS
Text GLabel 6950 6350 1    60   BiDi ~ 0
43
Text GLabel 7050 6350 1    60   BiDi ~ 0
42
Text GLabel 7150 6350 1    60   BiDi ~ 0
41
Text GLabel 6650 6350 1    60   BiDi ~ 0
40
Text GLabel 5150 6350 1    60   BiDi ~ 0
80/FSMC_NE2
Text GLabel 4650 6350 1    60   BiDi ~ 0
33
Text GLabel 6750 6350 1    60   BiDi ~ 0
45
Text GLabel 6850 6350 1    60   BiDi ~ 0
44
Text GLabel 4750 6350 1    60   BiDi ~ 0
32
Text GLabel 4850 6350 1    60   BiDi ~ 0
31
Text GLabel 4950 6350 1    60   BiDi ~ 0
30
Text GLabel 5250 6350 1    60   BiDi ~ 0
34
Text GLabel 5350 6350 1    60   BiDi ~ 0
35
Text GLabel 5450 6350 1    60   BiDi ~ 0
36
Text GLabel 8900 5050 2    60   Output ~ 0
75/FSMC_A22
Text GLabel 8900 4950 2    60   Output ~ 0
72/FSMC_A21
Text GLabel 8900 4850 2    60   Output ~ 0
69/FSMC_A20
Text GLabel 8900 4750 2    60   Output ~ 0
66/FSMC_A19
Text GLabel 8900 3450 2    60   BiDi ~ 0
FSMC_NE1
Text GLabel 8900 3350 2    60   BiDi ~ 0
29
Text GLabel 8900 3050 2    60   BiDi ~ 0
28
Text GLabel 8900 2950 2    60   BiDi ~ 0
27/SDIO_CMD
Text GLabel 8900 2850 2    60   BiDi ~ 0
67/FSMC_D3
Text GLabel 8900 2450 2    60   BiDi ~ 0
21
Text GLabel 8900 2350 2    60   BiDi ~ 0
20
Text GLabel 8900 2250 2    60   BiDi ~ 0
19/SDIO_CK
Text GLabel 8900 2150 2    60   BiDi ~ 0
18/SDIO_D3
Text GLabel 8900 2050 2    60   BiDi ~ 0
17/SDIO_D2
Text GLabel 8900 1950 2    60   BiDi ~ 0
16/SDIO_D1
Text GLabel 8900 1850 2    60   BiDi ~ 0
15/SDIO_D0
Text GLabel 2750 5950 0    60   BiDi ~ 0
14
Text GLabel 2750 5850 0    60   BiDi ~ 0
13
Text GLabel 2750 5750 0    60   BiDi ~ 0
12
Text GLabel 2750 5650 0    60   BiDi ~ 0
11
Text GLabel 2750 5550 0    60   BiDi ~ 0
10
Text GLabel 2750 5450 0    60   BiDi ~ 0
9
Text GLabel 2750 5350 0    60   BiDi ~ 0
8
Text GLabel 2750 5250 0    60   BiDi ~ 0
7
Text GLabel 2750 2850 0    60   BiDi ~ 0
25
Text GLabel 2750 5050 0    60   BiDi ~ 0
5
Text GLabel 2750 4950 0    60   BiDi ~ 0
4
Text GLabel 2750 4850 0    60   BiDi ~ 0
3
Text GLabel 2750 4750 0    60   BiDi ~ 0
2
Text GLabel 2750 4650 0    60   BiDi ~ 0
1
Text GLabel 2750 4550 0    60   BiDi ~ 0
0
Text GLabel 2750 4450 0    60   BiDi ~ 0
26
Text GLabel 2750 4350 0    60   BiDi ~ 0
DISC
Text GLabel 2750 4250 0    60   BiDi ~ 0
39
Text GLabel 2750 4150 0    60   BiDi ~ 0
38
Text GLabel 2750 4050 0    60   BiDi ~ 0
37
Text GLabel 2750 3650 0    60   BiDi ~ 0
46
Text GLabel 2750 1850 0    60   BiDi ~ 0
48
Text GLabel 2750 3550 0    60   BiDi ~ 0
47
Text GLabel 10350 2550 2    60   BiDi ~ 0
22
Text GLabel 2750 2750 0    60   BiDi ~ 0
24
Text GLabel 2750 2650 0    60   BiDi ~ 0
23
Text GLabel 2750 2550 0    60   BiDi ~ 0
55
Text GLabel 2750 2450 0    60   BiDi ~ 0
54
Text GLabel 2750 2350 0    60   BiDi ~ 0
53
Text GLabel 2750 2250 0    60   BiDi ~ 0
52
Text GLabel 2750 2150 0    60   BiDi ~ 0
51
Text GLabel 2750 2050 0    60   BiDi ~ 0
50
Text GLabel 2750 1950 0    60   BiDi ~ 0
49
Text GLabel 8900 5950 2    60   BiDi ~ 0
93/FSMC_D12
Text GLabel 8900 5850 2    60   BiDi ~ 0
90/FSMC_D11
Text GLabel 8900 5750 2    60   BiDi ~ 0
87/FSMC_D10
Text GLabel 8900 5650 2    60   BiDi ~ 0
84/FSMC_D9
Text GLabel 8900 5550 2    60   BiDi ~ 0
81/FSMC_D8
Text GLabel 8900 5450 2    60   BiDi ~ 0
78/FSMC_D7
Text GLabel 8900 5350 2    60   BiDi ~ 0
76/FSMC_D6
Text GLabel 8900 5250 2    60   BiDi ~ 0
73/FSMC_D5
Text GLabel 8900 5150 2    60   BiDi ~ 0
70/FSMC_D4
Text GLabel 8900 4550 2    60   BiDi ~ 0
92/FSMC_NBL1
Text GLabel 8900 4450 2    60   BiDi ~ 0
95/FSMC_NBL0
Text GLabel 8900 4250 2    60   BiDi ~ 0
61/FSMC_D1
Text GLabel 8900 4150 2    60   BiDi ~ 0
58/FSMC_D0
Text GLabel 8900 4050 2    60   Output ~ 0
63/FSMC_A18
Text GLabel 8900 3950 2    60   Output ~ 0
60/FSMC_A17
Text GLabel 8900 3850 2    60   Output ~ 0
57/FSMC_A16
Text GLabel 8900 3750 2    60   BiDi ~ 0
100/FSMC_D15
Text GLabel 8900 3650 2    60   BiDi ~ 0
98/FSMC_D14
Text GLabel 8900 3550 2    60   BiDi ~ 0
96/FSMC_D13
Text GLabel 7750 6350 1    60   Output ~ 0
56/FSMC_A0
Text GLabel 7650 6350 1    60   Output ~ 0
59/FSMC_A1
Text GLabel 7550 6350 1    60   Output ~ 0
62/FSMC_A2
Text GLabel 7450 6350 1    60   Output ~ 0
65/FSMC_A3
Text GLabel 7350 6350 1    60   Output ~ 0
68/FSMC_A4
Text GLabel 7250 6350 1    60   Output ~ 0
71/FSMC_A5
Text GLabel 6550 6350 1    60   Output ~ 0
74/FSMC_A6
Text GLabel 6450 6350 1    60   Output ~ 0
77/FSMC_A7
Text GLabel 6350 6350 1    60   Output ~ 0
79/FSMC_A8
Text GLabel 6250 6350 1    60   Output ~ 0
82/FSMC_A9
Text GLabel 6050 6350 1    60   Output ~ 0
85/FSMC_A10
Text GLabel 5850 6350 1    60   Output ~ 0
91/FSMC_A12
Text GLabel 5950 6350 1    60   Output ~ 0
88/FSMC_A11
Text GLabel 5750 6350 1    60   Output ~ 0
94/FSMC_A13
Text GLabel 5650 6350 1    60   Output ~ 0
97/FSMC_A14
Text GLabel 5550 6350 1    60   Output ~ 0
99/FSMC_A15
Text GLabel 1750 6800 2    60   BiDi ~ 0
RST
Text GLabel 5050 6350 1    60   BiDi ~ 0
83/FSMC_NE3
Text GLabel 8900 3250 2    60   BiDi ~ 0
86/FSMC_NWE
Text GLabel 8900 3150 2    60   BiDi ~ 0
89/FSMC_NOE
Text GLabel 8900 2750 2    60   BiDi ~ 0
64/FSMC_D2
$Comp
L GND #PWR047
U 1 1 4B8B0CB9
P 4900 1350
F 0 "#PWR047" H 4900 1350 30  0001 C CNN
F 1 "GND" H 4900 1280 30  0001 C CNN
	1    4900 1350
	1    0    0    1   
$EndComp
$Comp
L VAA #PWR6
U 1 1 4B8B0CB6
P 4650 1350
F 0 "#PWR6" H 4650 1410 30  0001 C CNN
F 1 "VAA" H 4650 1460 30  0000 C CNN
	1    4650 1350
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR048
U 1 1 4B8B0C8C
P 6950 1350
F 0 "#PWR048" H 6950 1350 30  0001 C CNN
F 1 "GND" H 6950 1280 30  0001 C CNN
	1    6950 1350
	1    0    0    1   
$EndComp
Text Label 7750 900  3    60   ~ 0
BOOT0
Text Label 3850 6350 0    60   ~ 0
BOOT0
$Comp
L VCC #PWR049
U 1 1 4B8ADEC7
P 3300 6600
F 0 "#PWR049" H 3300 6700 30  0001 C CNN
F 1 "VCC" H 3300 6700 30  0000 C CNN
	1    3300 6600
	-1   0    0    -1  
$EndComp
$Comp
L OSC OSC1
U 1 1 4B8383C6
P 8400 1250
F 0 "OSC1" H 8500 1300 50  0000 L CNN
F 1 "8Mhz" H 8500 1200 50  0000 L CNN
	1    8400 1250
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR050
U 1 1 4B8383A4
P 9350 1500
F 0 "#PWR050" H 9350 1500 30  0001 C CNN
F 1 "GND" H 9350 1430 30  0001 C CNN
	1    9350 1500
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 4B837588
P 8900 1400
F 0 "C2" H 8950 1500 50  0000 L CNN
F 1 "18pF" H 8950 1300 50  0000 L CNN
	1    8900 1400
	0    -1   -1   0   
$EndComp
$Comp
L C C1
U 1 1 4B837587
P 8900 1050
F 0 "C1" H 8950 1150 50  0000 L CNN
F 1 "18pF" H 8950 950 50  0000 L CNN
	1    8900 1050
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR051
U 1 1 4B83757E
P 8250 800
F 0 "#PWR051" H 8250 800 30  0001 C CNN
F 1 "GND" H 8250 730 30  0001 C CNN
	1    8250 800 
	1    0    0    -1  
$EndComp
$Comp
L R R2
U 1 1 4B83757D
P 8000 700
F 0 "R2" V 8080 700 50  0000 C CNN
F 1 "10k" V 8000 700 50  0000 C CNN
	1    8000 700 
	0    1    1    0   
$EndComp
$Comp
L GND #PWR052
U 1 1 4B83757C
P 1050 7300
F 0 "#PWR052" H 1050 7300 30  0001 C CNN
F 1 "GND" H 1050 7230 30  0001 C CNN
	1    1050 7300
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR053
U 1 1 4B83757A
P 1050 6200
F 0 "#PWR053" H 1050 6300 30  0001 C CNN
F 1 "VCC" H 1050 6300 30  0000 C CNN
	1    1050 6200
	1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 4B837579
P 1050 6500
F 0 "R1" V 1130 6500 50  0000 C CNN
F 1 "1.5k" V 1050 6500 50  0000 C CNN
	1    1050 6500
	1    0    0    -1  
$EndComp
$EndSCHEMATC