EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr USLetter 11000 8500
encoding utf-8
Sheet 4 10
Title "Nokia 3210 retrofit LTE microcontroller"
Date "2021-03-23"
Rev "A"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L nokia3210-retrofit-lte:MSP430FR5994 U12
U 1 1 605A9E40
P 4300 1900
F 0 "U12" H 5325 2965 50  0000 C CNN
F 1 "MSP430FR5994" H 5325 2874 50  0000 C CNN
F 2 "" H 4300 1900 50  0001 C CNN
F 3 "" H 4300 1900 50  0001 C CNN
	1    4300 1900
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR070
U 1 1 605AE0A9
P 1550 1100
F 0 "#PWR070" H 1550 950 50  0001 C CNN
F 1 "+3V3" H 1565 1273 50  0000 C CNN
F 2 "" H 1550 1100 50  0001 C CNN
F 3 "" H 1550 1100 50  0001 C CNN
	1    1550 1100
	1    0    0    -1  
$EndComp
$Comp
L Device:R_US R15
U 1 1 605AEE06
P 1550 1350
F 0 "R15" H 1618 1396 50  0000 L CNN
F 1 "47k" H 1618 1305 50  0000 L CNN
F 2 "" V 1590 1340 50  0001 C CNN
F 3 "~" H 1550 1350 50  0001 C CNN
	1    1550 1350
	1    0    0    -1  
$EndComp
$Comp
L Device:C C35
U 1 1 605AF657
P 1550 1750
F 0 "C35" H 1665 1796 50  0000 L CNN
F 1 "1nF" H 1665 1705 50  0000 L CNN
F 2 "" H 1588 1600 50  0001 C CNN
F 3 "~" H 1550 1750 50  0001 C CNN
	1    1550 1750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR071
U 1 1 605AFF34
P 1550 2000
F 0 "#PWR071" H 1550 1750 50  0001 C CNN
F 1 "GND" H 1555 1827 50  0000 C CNN
F 2 "" H 1550 2000 50  0001 C CNN
F 3 "" H 1550 2000 50  0001 C CNN
	1    1550 2000
	1    0    0    -1  
$EndComp
Text GLabel 7300 5500 2    50   BiDi ~ 0
SBWTDIO
Text GLabel 7300 5600 2    50   Output ~ 0
SBWTCK
Wire Wire Line
	7100 5500 7300 5500
Wire Wire Line
	7300 5600 7100 5600
Wire Wire Line
	1550 1500 1550 1550
Wire Wire Line
	1550 1100 1550 1200
Wire Wire Line
	1550 1900 1550 2000
Text GLabel 1400 1550 0    50   BiDi ~ 0
SBWTDIO
Wire Wire Line
	1400 1550 1550 1550
Connection ~ 1550 1550
Wire Wire Line
	1550 1550 1550 1600
Text Notes 1000 850  0    60   ~ 0
Reset circuit
$Comp
L Memory_Flash:SST25VF080B-50-4x-S2Ax U11
U 1 1 605B85F2
P 1550 3300
F 0 "U11" H 1650 2950 50  0000 L CNN
F 1 "SST25VF080B" H 1600 2850 50  0000 L CNN
F 2 "Package_SO:SOIC-8_5.275x5.275mm_P1.27mm" H 1550 2600 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20005045C.pdf" H 1500 3850 50  0001 C CNN
	1    1550 3300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR073
U 1 1 605BD62A
P 1550 3800
F 0 "#PWR073" H 1550 3550 50  0001 C CNN
F 1 "GND" H 1555 3627 50  0000 C CNN
F 2 "" H 1550 3800 50  0001 C CNN
F 3 "" H 1550 3800 50  0001 C CNN
	1    1550 3800
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR072
U 1 1 605BE2CC
P 1550 2800
F 0 "#PWR072" H 1550 2650 50  0001 C CNN
F 1 "+3V3" H 1565 2973 50  0000 C CNN
F 2 "" H 1550 2800 50  0001 C CNN
F 3 "" H 1550 2800 50  0001 C CNN
	1    1550 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	1550 2800 1550 2850
Wire Wire Line
	1550 3700 1550 3800
$Comp
L Device:C C36
U 1 1 605C035A
P 1800 2850
F 0 "C36" V 1548 2850 50  0000 C CNN
F 1 "100nF" V 1639 2850 50  0000 C CNN
F 2 "" H 1838 2700 50  0001 C CNN
F 3 "~" H 1800 2850 50  0001 C CNN
	1    1800 2850
	0    1    1    0   
$EndComp
Wire Wire Line
	1650 2850 1550 2850
Connection ~ 1550 2850
Wire Wire Line
	1550 2850 1550 2900
$Comp
L power:GND #PWR074
U 1 1 605C144A
P 2050 2800
F 0 "#PWR074" H 2050 2550 50  0001 C CNN
F 1 "GND" H 2055 2627 50  0000 C CNN
F 2 "" H 2050 2800 50  0001 C CNN
F 3 "" H 2050 2800 50  0001 C CNN
	1    2050 2800
	-1   0    0    1   
$EndComp
Wire Wire Line
	2050 2800 2050 2850
Wire Wire Line
	2050 2850 1950 2850
Text GLabel 1050 3300 0    50   Input ~ 0
#FLASH_CE
Text GLabel 1050 3500 0    50   Input ~ 0
#HOLD
Text GLabel 1050 3400 0    50   Input ~ 0
#WP
Wire Wire Line
	1050 3300 1150 3300
Wire Wire Line
	1150 3400 1050 3400
Wire Wire Line
	1150 3500 1050 3500
Wire Wire Line
	1150 3200 1050 3200
Wire Wire Line
	1150 3100 1050 3100
Wire Wire Line
	7100 2700 7250 2700
Wire Wire Line
	7250 2700 7250 2800
Wire Wire Line
	7250 2900 7100 2900
Wire Wire Line
	7100 2800 7250 2800
Connection ~ 7250 2800
Wire Wire Line
	7250 2800 7250 2900
Wire Wire Line
	7100 3500 7250 3500
Wire Wire Line
	7250 3500 7250 3600
Wire Wire Line
	7250 4150 7100 4150
Wire Wire Line
	7100 4050 7250 4050
Connection ~ 7250 4050
Wire Wire Line
	7250 4050 7250 4150
Connection ~ 7250 3950
Wire Wire Line
	7250 3950 7250 4050
Wire Wire Line
	7100 3600 7250 3600
Connection ~ 7250 3600
Wire Wire Line
	7250 3600 7250 3700
Wire Wire Line
	7100 3700 7250 3700
Connection ~ 7250 3700
Wire Wire Line
	7250 3700 7250 3950
$Comp
L Device:Crystal Y1
U 1 1 605EC7DD
P 8200 5350
F 0 "Y1" H 8200 5618 50  0000 C CNN
F 1 "16MHz" H 8200 5527 50  0000 C CNN
F 2 "" H 8200 5350 50  0001 C CNN
F 3 "~" H 8200 5350 50  0001 C CNN
	1    8200 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	7100 3950 7250 3950
$Comp
L Device:C C39
U 1 1 605EEF5F
P 8000 5550
F 0 "C39" V 8100 5650 50  0000 C CNN
F 1 "30p" V 8100 5400 50  0000 C CNN
F 2 "" H 8038 5400 50  0001 C CNN
F 3 "~" H 8000 5550 50  0001 C CNN
	1    8000 5550
	-1   0    0    1   
$EndComp
$Comp
L Device:C C41
U 1 1 605F0826
P 8400 5550
F 0 "C41" V 8300 5650 50  0000 C CNN
F 1 "30p" V 8300 5400 50  0000 C CNN
F 2 "" H 8438 5400 50  0001 C CNN
F 3 "~" H 8400 5550 50  0001 C CNN
	1    8400 5550
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR076
U 1 1 605F0F25
P 8000 5750
F 0 "#PWR076" H 8000 5500 50  0001 C CNN
F 1 "GND" H 8005 5577 50  0000 C CNN
F 2 "" H 8000 5750 50  0001 C CNN
F 3 "" H 8000 5750 50  0001 C CNN
	1    8000 5750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR077
U 1 1 605F17BD
P 8400 5750
F 0 "#PWR077" H 8400 5500 50  0001 C CNN
F 1 "GND" H 8405 5577 50  0000 C CNN
F 2 "" H 8400 5750 50  0001 C CNN
F 3 "" H 8400 5750 50  0001 C CNN
	1    8400 5750
	1    0    0    -1  
$EndComp
Wire Wire Line
	7100 5100 8000 5100
Wire Wire Line
	8000 5100 8000 5350
Wire Wire Line
	8050 5350 8000 5350
Connection ~ 8000 5350
Wire Wire Line
	8000 5350 8000 5400
Wire Wire Line
	7100 5000 8400 5000
Wire Wire Line
	8400 5000 8400 5350
Wire Wire Line
	8400 5350 8350 5350
Connection ~ 8400 5350
Wire Wire Line
	8400 5350 8400 5400
Wire Wire Line
	8400 5700 8400 5750
Wire Wire Line
	8000 5700 8000 5750
$Comp
L Device:Crystal Y2
U 1 1 6061275E
P 8950 4850
F 0 "Y2" H 8950 5118 50  0000 C CNN
F 1 "32kHz" H 8950 5027 50  0000 C CNN
F 2 "" H 8950 4850 50  0001 C CNN
F 3 "~" H 8950 4850 50  0001 C CNN
	1    8950 4850
	1    0    0    -1  
$EndComp
$Comp
L Device:C C44
U 1 1 60618768
P 9150 5050
F 0 "C44" V 9250 4950 50  0000 C CNN
F 1 "22p" V 9250 5200 50  0000 C CNN
F 2 "" H 9188 4900 50  0001 C CNN
F 3 "~" H 9150 5050 50  0001 C CNN
	1    9150 5050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR080
U 1 1 6061926E
P 8750 5250
F 0 "#PWR080" H 8750 5000 50  0001 C CNN
F 1 "GND" H 8755 5077 50  0000 C CNN
F 2 "" H 8750 5250 50  0001 C CNN
F 3 "" H 8750 5250 50  0001 C CNN
	1    8750 5250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR081
U 1 1 60619871
P 9150 5250
F 0 "#PWR081" H 9150 5000 50  0001 C CNN
F 1 "GND" H 9155 5077 50  0000 C CNN
F 2 "" H 9150 5250 50  0001 C CNN
F 3 "" H 9150 5250 50  0001 C CNN
	1    9150 5250
	1    0    0    -1  
$EndComp
Wire Wire Line
	7100 4600 8750 4600
Wire Wire Line
	8750 4600 8750 4850
Wire Wire Line
	8800 4850 8750 4850
Connection ~ 8750 4850
Wire Wire Line
	8750 4850 8750 4900
Wire Wire Line
	7100 4500 9150 4500
Wire Wire Line
	9150 4500 9150 4850
Wire Wire Line
	9100 4850 9150 4850
Connection ~ 9150 4850
Wire Wire Line
	9150 4850 9150 4900
Wire Wire Line
	8750 5200 8750 5250
Wire Wire Line
	9150 5200 9150 5250
$Comp
L Device:C C37
U 1 1 606229DF
P 7550 3950
F 0 "C37" V 7450 3850 50  0000 C CNN
F 1 "10n" V 7450 4100 50  0000 C CNN
F 2 "" H 7588 3800 50  0001 C CNN
F 3 "~" H 7550 3950 50  0001 C CNN
	1    7550 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	7550 4100 7550 4150
Wire Wire Line
	7550 4150 7250 4150
Connection ~ 7250 4150
Wire Wire Line
	7100 3200 7550 3200
Wire Wire Line
	7550 3200 7550 3800
$Comp
L Device:C C38
U 1 1 6062D6D7
P 7850 3950
F 0 "C38" V 7750 3850 50  0000 C CNN
F 1 "100n" V 7750 4100 50  0000 C CNN
F 2 "" H 7888 3800 50  0001 C CNN
F 3 "~" H 7850 3950 50  0001 C CNN
	1    7850 3950
	1    0    0    -1  
$EndComp
$Comp
L Device:C C40
U 1 1 6062DD55
P 8150 3950
F 0 "C40" V 8050 3850 50  0000 C CNN
F 1 "100n" V 8050 4100 50  0000 C CNN
F 2 "" H 8188 3800 50  0001 C CNN
F 3 "~" H 8150 3950 50  0001 C CNN
	1    8150 3950
	1    0    0    -1  
$EndComp
$Comp
L Device:C C42
U 1 1 6062E291
P 8450 3950
F 0 "C42" V 8350 3850 50  0000 C CNN
F 1 "100n" V 8350 4100 50  0000 C CNN
F 2 "" H 8488 3800 50  0001 C CNN
F 3 "~" H 8450 3950 50  0001 C CNN
	1    8450 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	7550 4150 7850 4150
Wire Wire Line
	7850 4150 7850 4100
Connection ~ 7550 4150
Wire Wire Line
	8150 4100 8150 4150
Wire Wire Line
	8150 4150 7850 4150
Connection ~ 7850 4150
Wire Wire Line
	8450 4100 8450 4150
Wire Wire Line
	8450 4150 8150 4150
Connection ~ 8150 4150
$Comp
L power:GND #PWR075
U 1 1 606328BD
P 7250 4200
F 0 "#PWR075" H 7250 3950 50  0001 C CNN
F 1 "GND" H 7255 4027 50  0000 C CNN
F 2 "" H 7250 4200 50  0001 C CNN
F 3 "" H 7250 4200 50  0001 C CNN
	1    7250 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	7250 4200 7250 4150
$Comp
L Device:C C43
U 1 1 606152E8
P 8750 5050
F 0 "C43" V 8650 4950 50  0000 C CNN
F 1 "22p" V 8650 5200 50  0000 C CNN
F 2 "" H 8788 4900 50  0001 C CNN
F 3 "~" H 8750 5050 50  0001 C CNN
	1    8750 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	7850 3800 7850 3650
Wire Wire Line
	7850 3650 8150 3650
Wire Wire Line
	8450 3650 8450 3800
Wire Wire Line
	8150 3800 8150 3650
Connection ~ 8150 3650
Wire Wire Line
	8150 3650 8450 3650
Wire Wire Line
	7550 3200 8450 3200
Wire Wire Line
	8450 3200 8450 3650
Connection ~ 7550 3200
Connection ~ 8450 3650
$Comp
L power:GND #PWR079
U 1 1 6063DE6E
P 8450 4200
F 0 "#PWR079" H 8450 3950 50  0001 C CNN
F 1 "GND" H 8455 4027 50  0000 C CNN
F 2 "" H 8450 4200 50  0001 C CNN
F 3 "" H 8450 4200 50  0001 C CNN
	1    8450 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	8450 4200 8450 4150
Connection ~ 8450 4150
Wire Wire Line
	7250 2900 8450 2900
Wire Wire Line
	8450 2900 8450 3200
Connection ~ 7250 2900
Connection ~ 8450 3200
$Comp
L power:+3V3 #PWR078
U 1 1 60644AC2
P 8450 2850
F 0 "#PWR078" H 8450 2700 50  0001 C CNN
F 1 "+3V3" H 8465 3023 50  0000 C CNN
F 2 "" H 8450 2850 50  0001 C CNN
F 3 "" H 8450 2850 50  0001 C CNN
	1    8450 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	8450 2850 8450 2900
Connection ~ 8450 2900
Text GLabel 3350 2000 0    50   Output ~ 0
TXD_3V3
Text GLabel 3350 2100 0    50   Input ~ 0
RXD_3V3
Wire Wire Line
	3350 2000 3550 2000
Wire Wire Line
	3550 2100 3350 2100
Text GLabel 3350 1700 0    50   Output ~ 0
SPI0_MOSI
Text GLabel 3350 1800 0    50   Input ~ 0
SPI0_MISO
Wire Wire Line
	3350 1700 3550 1700
Wire Wire Line
	3550 1800 3350 1800
Text GLabel 1050 3100 0    50   Input ~ 0
SPI0_MOSI
Text GLabel 1050 3200 0    50   Input ~ 0
SPI0_CLK
Text GLabel 3350 2200 0    50   Output ~ 0
SPI0_CLK
Wire Wire Line
	3350 2200 3550 2200
Text GLabel 3350 2700 0    50   Output ~ 0
#HOLD
Text GLabel 3350 2500 0    50   Output ~ 0
#WP
Text GLabel 3350 2600 0    50   Output ~ 0
#FLASH_CE
$Comp
L Switch:SW_Push SW1
U 1 1 606AD6DC
P 7850 1350
F 0 "SW1" H 7950 1450 50  0000 C CNN
F 1 "1" H 7850 1300 50  0000 C CNN
F 2 "" H 7850 1550 50  0001 C CNN
F 3 "~" H 7850 1550 50  0001 C CNN
	1    7850 1350
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW5
U 1 1 606B6E5F
P 8450 1350
F 0 "SW5" H 8550 1450 50  0000 C CNN
F 1 "2" H 8450 1300 50  0000 C CNN
F 2 "" H 8450 1550 50  0001 C CNN
F 3 "~" H 8450 1550 50  0001 C CNN
	1    8450 1350
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW9
U 1 1 606B744F
P 9050 1350
F 0 "SW9" H 9150 1450 50  0000 C CNN
F 1 "3" H 9050 1300 50  0000 C CNN
F 2 "" H 9050 1550 50  0001 C CNN
F 3 "~" H 9050 1550 50  0001 C CNN
	1    9050 1350
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW13
U 1 1 606B7C3C
P 9650 1350
F 0 "SW13" H 9750 1450 50  0000 C CNN
F 1 "C" H 9650 1300 50  0000 C CNN
F 2 "" H 9650 1550 50  0001 C CNN
F 3 "~" H 9650 1550 50  0001 C CNN
	1    9650 1350
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW2
U 1 1 606BAD45
P 7850 1700
F 0 "SW2" H 7950 1800 50  0000 C CNN
F 1 "4" H 7850 1650 50  0000 C CNN
F 2 "" H 7850 1900 50  0001 C CNN
F 3 "~" H 7850 1900 50  0001 C CNN
	1    7850 1700
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW6
U 1 1 606BAD4B
P 8450 1700
F 0 "SW6" H 8550 1800 50  0000 C CNN
F 1 "5" H 8450 1650 50  0000 C CNN
F 2 "" H 8450 1900 50  0001 C CNN
F 3 "~" H 8450 1900 50  0001 C CNN
	1    8450 1700
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW10
U 1 1 606BAD51
P 9050 1700
F 0 "SW10" H 9150 1800 50  0000 C CNN
F 1 "6" H 9050 1650 50  0000 C CNN
F 2 "" H 9050 1900 50  0001 C CNN
F 3 "~" H 9050 1900 50  0001 C CNN
	1    9050 1700
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW14
U 1 1 606BAD57
P 9650 1700
F 0 "SW14" H 9750 1800 50  0000 C CNN
F 1 "Menu" H 9650 1650 50  0000 C CNN
F 2 "" H 9650 1900 50  0001 C CNN
F 3 "~" H 9650 1900 50  0001 C CNN
	1    9650 1700
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW3
U 1 1 606BDDD3
P 7850 2050
F 0 "SW3" H 7950 2150 50  0000 C CNN
F 1 "7" H 7850 2000 50  0000 C CNN
F 2 "" H 7850 2250 50  0001 C CNN
F 3 "~" H 7850 2250 50  0001 C CNN
	1    7850 2050
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW7
U 1 1 606BDDD9
P 8450 2050
F 0 "SW7" H 8550 2150 50  0000 C CNN
F 1 "8" H 8450 2000 50  0000 C CNN
F 2 "" H 8450 2250 50  0001 C CNN
F 3 "~" H 8450 2250 50  0001 C CNN
	1    8450 2050
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW11
U 1 1 606BDDDF
P 9050 2050
F 0 "SW11" H 9150 2150 50  0000 C CNN
F 1 "9" H 9050 2000 50  0000 C CNN
F 2 "" H 9050 2250 50  0001 C CNN
F 3 "~" H 9050 2250 50  0001 C CNN
	1    9050 2050
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW15
U 1 1 606BDDE5
P 9650 2050
F 0 "SW15" H 9750 2150 50  0000 C CNN
F 1 "Up" H 9650 2000 50  0000 C CNN
F 2 "" H 9650 2250 50  0001 C CNN
F 3 "~" H 9650 2250 50  0001 C CNN
	1    9650 2050
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW4
U 1 1 606C1EA7
P 7850 2400
F 0 "SW4" H 7950 2500 50  0000 C CNN
F 1 "*" H 7850 2350 50  0000 C CNN
F 2 "" H 7850 2600 50  0001 C CNN
F 3 "~" H 7850 2600 50  0001 C CNN
	1    7850 2400
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW8
U 1 1 606C1EAD
P 8450 2400
F 0 "SW8" H 8550 2500 50  0000 C CNN
F 1 "0" H 8450 2350 50  0000 C CNN
F 2 "" H 8450 2600 50  0001 C CNN
F 3 "~" H 8450 2600 50  0001 C CNN
	1    8450 2400
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW12
U 1 1 606C1EB3
P 9050 2400
F 0 "SW12" H 9150 2500 50  0000 C CNN
F 1 "#" H 9050 2350 50  0000 C CNN
F 2 "" H 9050 2600 50  0001 C CNN
F 3 "~" H 9050 2600 50  0001 C CNN
	1    9050 2400
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW16
U 1 1 606C1EB9
P 9650 2400
F 0 "SW16" H 9750 2500 50  0000 C CNN
F 1 "Down" H 9650 2350 50  0000 C CNN
F 2 "" H 9650 2600 50  0001 C CNN
F 3 "~" H 9650 2600 50  0001 C CNN
	1    9650 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	7650 1350 7550 1350
Wire Wire Line
	7550 1350 7550 1700
Wire Wire Line
	7550 1700 7650 1700
Wire Wire Line
	7550 1700 7550 2050
Wire Wire Line
	7550 2050 7650 2050
Connection ~ 7550 1700
Wire Wire Line
	7550 2050 7550 2400
Wire Wire Line
	7550 2400 7650 2400
Connection ~ 7550 2050
Wire Wire Line
	8050 1500 8650 1500
Wire Wire Line
	8050 1350 8050 1500
Wire Wire Line
	8650 1350 8650 1500
Connection ~ 8650 1500
Wire Wire Line
	8650 1500 9250 1500
Wire Wire Line
	9250 1350 9250 1500
Connection ~ 9250 1500
Wire Wire Line
	9250 1500 9850 1500
Wire Wire Line
	9850 1350 9850 1500
Wire Wire Line
	8050 1700 8050 1850
Wire Wire Line
	8050 1850 8650 1850
Wire Wire Line
	9850 1700 9850 1850
Wire Wire Line
	9250 1700 9250 1850
Connection ~ 9250 1850
Wire Wire Line
	9250 1850 9850 1850
Wire Wire Line
	8650 1700 8650 1850
Connection ~ 8650 1850
Wire Wire Line
	8650 1850 9250 1850
Wire Wire Line
	8050 2050 8050 2200
Wire Wire Line
	8050 2200 8650 2200
Wire Wire Line
	9850 2050 9850 2200
Wire Wire Line
	8650 2050 8650 2200
Connection ~ 8650 2200
Wire Wire Line
	8650 2200 9250 2200
Wire Wire Line
	9250 2050 9250 2200
Connection ~ 9250 2200
Wire Wire Line
	9250 2200 9850 2200
Wire Wire Line
	8050 2400 8050 2550
Wire Wire Line
	8050 2550 8650 2550
Wire Wire Line
	8650 2400 8650 2550
Connection ~ 8650 2550
Wire Wire Line
	8650 2550 9250 2550
Wire Wire Line
	9250 2400 9250 2550
Connection ~ 9250 2550
Wire Wire Line
	9250 2550 9850 2550
Wire Wire Line
	9850 2400 9850 2550
Wire Wire Line
	7550 1350 7550 1150
Connection ~ 7550 1350
Wire Wire Line
	8150 1150 8150 1350
Wire Wire Line
	8150 1350 8250 1350
Wire Wire Line
	8150 1350 8150 1700
Wire Wire Line
	8150 1700 8250 1700
Connection ~ 8150 1350
Wire Wire Line
	8150 1700 8150 2050
Wire Wire Line
	8150 2050 8250 2050
Connection ~ 8150 1700
Wire Wire Line
	8150 2050 8150 2400
Wire Wire Line
	8150 2400 8250 2400
Connection ~ 8150 2050
Wire Wire Line
	8750 1150 8750 1350
Wire Wire Line
	8750 1350 8850 1350
Wire Wire Line
	8750 1350 8750 1700
Wire Wire Line
	8750 1700 8850 1700
Connection ~ 8750 1350
Wire Wire Line
	8850 2050 8750 2050
Wire Wire Line
	8750 2050 8750 1700
Connection ~ 8750 1700
Wire Wire Line
	8750 2400 8750 2050
Connection ~ 8750 2050
Wire Wire Line
	9350 1150 9350 1350
Wire Wire Line
	9350 1350 9450 1350
Wire Wire Line
	9350 1350 9350 1700
Wire Wire Line
	9350 1700 9450 1700
Connection ~ 9350 1350
Wire Wire Line
	9350 1700 9350 2050
Wire Wire Line
	9350 2050 9450 2050
Connection ~ 9350 1700
Wire Wire Line
	9350 2050 9350 2400
Wire Wire Line
	9350 2400 9450 2400
Connection ~ 9350 2050
Entry Wire Line
	8650 1050 8750 1150
Entry Wire Line
	8050 1050 8150 1150
Entry Wire Line
	7450 1050 7550 1150
Entry Wire Line
	9250 1050 9350 1150
Text Label 7550 1200 0    50   ~ 0
C0
Text Label 8150 1200 0    50   ~ 0
C1
Text Label 8750 1200 0    50   ~ 0
C2
Text Label 9350 1200 0    50   ~ 0
C3
Wire Wire Line
	7100 1500 7300 1500
Wire Wire Line
	7100 1600 7300 1600
Wire Wire Line
	7100 1700 7300 1700
Wire Wire Line
	7100 1800 7300 1800
Text Label 7200 1500 0    50   ~ 0
C0
Text Label 7200 1600 0    50   ~ 0
C1
Text Label 7200 1700 0    50   ~ 0
C2
Text Label 7200 1800 0    50   ~ 0
C3
Text GLabel 3350 2900 0    50   Input ~ 0
RI_3V3
Text GLabel 3350 3000 0    50   Input ~ 0
STATUS_3V3
Text GLabel 3350 3100 0    50   Output ~ 0
PWRKEY_3V3
Text GLabel 3350 3200 0    50   Output ~ 0
RESET_N_3V3
Wire Wire Line
	3350 2500 3550 2500
Wire Wire Line
	3550 2600 3350 2600
Wire Wire Line
	3550 2700 3350 2700
Wire Wire Line
	3350 2900 3550 2900
Wire Wire Line
	3350 3000 3550 3000
Wire Wire Line
	3350 3100 3550 3100
Wire Wire Line
	3350 3200 3550 3200
Text Notes 1000 2500 0    60   ~ 0
Serial flash memory
Text GLabel 3350 3800 0    50   Output ~ 0
#SHDN
Text GLabel 3350 3900 0    50   Output ~ 0
PAUSE
Text GLabel 3350 4000 0    50   Input ~ 0
#CHARGE
Text GLabel 3350 4100 0    50   Input ~ 0
#ACP
Text GLabel 3350 4200 0    50   Output ~ 0
LCD_RST
Text GLabel 3350 4300 0    50   Output ~ 0
LCD_DC
Text GLabel 3350 4400 0    50   Output ~ 0
#LCD_CS
Text GLabel 3350 4500 0    50   Input ~ 0
PWR_BTN
Wire Wire Line
	3350 3800 3550 3800
Wire Wire Line
	3550 3900 3350 3900
Wire Wire Line
	3350 4000 3550 4000
Wire Wire Line
	3550 4100 3350 4100
Wire Wire Line
	3350 4200 3550 4200
Wire Wire Line
	3550 4300 3350 4300
Wire Wire Line
	3350 4400 3550 4400
Wire Wire Line
	3550 4500 3350 4500
Text GLabel 3350 5000 0    50   Output ~ 0
VIBRA
Text GLabel 3350 5100 0    50   Output ~ 0
AP_READY_3V3
Wire Wire Line
	3350 5000 3550 5000
Wire Wire Line
	3550 5100 3350 5100
Text GLabel 3350 5200 0    50   Input ~ 0
NETLIGHT_3V3
Text GLabel 3350 2300 0    50   Output ~ 0
BUZZER
Text GLabel 3350 1300 0    50   Output ~ 0
KEY_LIGHT
Text GLabel 3350 1400 0    50   Output ~ 0
LCD_LIGHT
Wire Wire Line
	3350 1300 3550 1300
Wire Wire Line
	3550 1400 3350 1400
Wire Wire Line
	3550 5200 3350 5200
Text GLabel 3350 5600 0    50   Output ~ 0
DTR_3V3
Text GLabel 3350 5700 0    50   Input ~ 0
CTS_3V3
Text GLabel 3350 5800 0    50   Output ~ 0
RTS_3V3
Text GLabel 3350 5900 0    50   Input ~ 0
DCD_3V3
Wire Wire Line
	3350 5600 3550 5600
Wire Wire Line
	3550 5700 3350 5700
Wire Wire Line
	3350 5800 3550 5800
Wire Wire Line
	3350 5900 3550 5900
Wire Wire Line
	3350 2300 3550 2300
NoConn ~ 3550 1200
NoConn ~ 3550 1500
NoConn ~ 3550 1600
NoConn ~ 3550 2400
NoConn ~ 3550 3300
NoConn ~ 3550 3400
NoConn ~ 3550 3500
NoConn ~ 3550 5300
NoConn ~ 3550 5400
NoConn ~ 3550 6000
NoConn ~ 3550 6100
NoConn ~ 3550 6200
NoConn ~ 3550 6300
NoConn ~ 7100 1100
NoConn ~ 7100 1200
NoConn ~ 7100 1300
NoConn ~ 7100 1400
Text GLabel 2050 3100 2    50   Output ~ 0
SPI0_MISO
Wire Wire Line
	2050 3100 1950 3100
NoConn ~ 3550 4700
NoConn ~ 3550 4800
NoConn ~ 3550 4900
NoConn ~ 7100 6000
NoConn ~ 7100 6100
NoConn ~ 7100 6200
NoConn ~ 7100 6300
$Comp
L Device:R_US R63
U 1 1 60773C39
P 2600 900
F 0 "R63" H 2668 946 50  0000 L CNN
F 1 "12k" H 2668 855 50  0000 L CNN
F 2 "" V 2640 890 50  0001 C CNN
F 3 "~" H 2600 900 50  0001 C CNN
	1    2600 900 
	1    0    0    -1  
$EndComp
$Comp
L Device:R_US R64
U 1 1 60774994
P 2600 1300
F 0 "R64" H 2668 1346 50  0000 L CNN
F 1 "10k" H 2668 1255 50  0000 L CNN
F 2 "" V 2640 1290 50  0001 C CNN
F 3 "~" H 2600 1300 50  0001 C CNN
	1    2600 1300
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0140
U 1 1 60777DBE
P 2600 1550
F 0 "#PWR0140" H 2600 1300 50  0001 C CNN
F 1 "GND" H 2605 1377 50  0000 C CNN
F 2 "" H 2600 1550 50  0001 C CNN
F 3 "" H 2600 1550 50  0001 C CNN
	1    2600 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	2600 1100 2600 1150
Wire Wire Line
	2600 1100 3550 1100
Wire Wire Line
	2600 1100 2600 1050
Connection ~ 2600 1100
Wire Wire Line
	2600 1450 2600 1550
$Comp
L power:+3V8 #PWR0139
U 1 1 60795463
P 2600 700
F 0 "#PWR0139" H 2600 550 50  0001 C CNN
F 1 "+3V8" H 2615 873 50  0000 C CNN
F 2 "" H 2600 700 50  0001 C CNN
F 3 "" H 2600 700 50  0001 C CNN
	1    2600 700 
	1    0    0    -1  
$EndComp
Wire Wire Line
	2600 700  2600 750 
Entry Wire Line
	7300 2000 7400 2100
Entry Wire Line
	7300 2100 7400 2200
Entry Wire Line
	7300 2200 7400 2300
Entry Wire Line
	7300 2300 7400 2400
Wire Wire Line
	7100 2000 7300 2000
Wire Wire Line
	7100 2100 7300 2100
Wire Wire Line
	7300 2200 7100 2200
Wire Wire Line
	7100 2300 7300 2300
Text Label 7300 2100 2    50   ~ 0
R1
Text Label 7300 2000 2    50   ~ 0
R0
Text Label 7300 2200 2    50   ~ 0
R2
Text Label 7300 2300 2    50   ~ 0
R3
Entry Wire Line
	9950 1500 10050 1600
Entry Wire Line
	9950 1850 10050 1950
Entry Wire Line
	9950 2200 10050 2300
Entry Wire Line
	9950 2550 10050 2650
Wire Wire Line
	9850 2550 9950 2550
Connection ~ 9850 2550
Wire Wire Line
	9950 2200 9850 2200
Connection ~ 9850 2200
Wire Wire Line
	9850 1850 9950 1850
Connection ~ 9850 1850
Wire Wire Line
	9950 1500 9850 1500
Connection ~ 9850 1500
Text Label 9950 1850 2    50   ~ 0
R1
Text Label 9950 2200 2    50   ~ 0
R2
Text Label 9950 2550 2    50   ~ 0
R3
Text Label 9950 1500 2    50   ~ 0
R0
Wire Wire Line
	8750 2400 8850 2400
Entry Wire Line
	7300 1500 7400 1600
Entry Wire Line
	7300 1600 7400 1700
Entry Wire Line
	7300 1700 7400 1800
Entry Wire Line
	7300 1800 7400 1900
Text GLabel 3350 3600 0    50   Output ~ 0
CHRG_CTL
Wire Wire Line
	3350 3600 3550 3600
Wire Bus Line
	7400 1050 10050 1050
Wire Bus Line
	10050 1050 10050 2700
Wire Bus Line
	7400 1050 7400 2450
$EndSCHEMATC