EESchema Schematic File Version 4 LIBS:poweriface-cache EELAYER 26 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L matemat:Bus_I2C J1 U 1 1 5CA537CC P 7150 3000 F 0 "J1" H 7150 3631 70 0000 C CNN F 1 "Power Board" H 7150 3510 70 0000 C CNN F 2 "Connector_PinSocket_2.54mm:PinSocket_2x08_P2.54mm_Vertical" H 7150 3000 60 0001 C CNN F 3 "" H 7150 3000 60 0000 C CNN 1 7150 3000 1 0 0 -1 $EndComp $Comp L power:+5V #PWR05 U 1 1 5CA53873 P 6500 2650 F 0 "#PWR05" H 6500 2500 50 0001 C CNN F 1 "+5V" V 6515 2778 50 0000 L CNN F 2 "" H 6500 2650 50 0001 C CNN F 3 "" H 6500 2650 50 0001 C CNN 1 6500 2650 0 -1 -1 0 $EndComp $Comp L power:GND #PWR010 U 1 1 5CA538D7 P 7800 2650 F 0 "#PWR010" H 7800 2400 50 0001 C CNN F 1 "GND" V 7805 2522 50 0000 R CNN F 2 "" H 7800 2650 50 0001 C CNN F 3 "" H 7800 2650 50 0001 C CNN 1 7800 2650 0 -1 -1 0 $EndComp $Comp L Device:C C5 U 1 1 5CA53911 P 7600 5650 F 0 "C5" H 7715 5696 50 0000 L CNN F 1 "100n" H 7715 5605 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 7638 5500 50 0001 C CNN F 3 "~" H 7600 5650 50 0001 C CNN 1 7600 5650 1 0 0 -1 $EndComp $Comp L MCU_Microchip_ATmega:ATmega32M1-AU U1 U 1 1 5CA53A0A P 3950 4000 F 0 "U1" H 3309 4046 50 0000 R CNN F 1 "ATmega32M1-AU" H 3309 3955 50 0000 R CNN F 2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" H 3950 4000 50 0001 C CIN F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-8209-8-bit%20AVR%20ATmega16M1-32M1-64M1_Datasheet.pdf" H 3950 4000 50 0001 C CNN 1 3950 4000 1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_01x02 J2 U 1 1 5CA53A5C P 8400 4400 F 0 "J2" H 8479 4392 50 0000 L CNN F 1 "CAN In" H 8479 4301 50 0000 L CNN F 2 "TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal" H 8400 4400 50 0001 C CNN F 3 "~" H 8400 4400 50 0001 C CNN 1 8400 4400 1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_01x02 J3 U 1 1 5CA53AD4 P 8400 4800 F 0 "J3" H 8479 4792 50 0000 L CNN F 1 "CAN Out" H 8479 4701 50 0000 L CNN F 2 "TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal" H 8400 4800 50 0001 C CNN F 3 "~" H 8400 4800 50 0001 C CNN 1 8400 4800 1 0 0 -1 $EndComp $Comp L Device:Crystal Y1 U 1 1 5CA53BA3 P 4800 5450 F 0 "Y1" V 4754 5581 50 0000 L CNN F 1 "16MHz" V 4845 5581 50 0000 L CNN F 2 "Crystal:Crystal_SMD_HC49-SD_HandSoldering" H 4800 5450 50 0001 C CNN F 3 "~" H 4800 5450 50 0001 C CNN 1 4800 5450 0 1 1 0 $EndComp $Comp L Device:C C1 U 1 1 5CA53C22 P 5250 5300 F 0 "C1" V 4998 5300 50 0000 C CNN F 1 "22p" V 5089 5300 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 5288 5150 50 0001 C CNN F 3 "~" H 5250 5300 50 0001 C CNN 1 5250 5300 0 1 1 0 $EndComp $Comp L Device:C C2 U 1 1 5CA53C80 P 5250 5700 F 0 "C2" V 4998 5700 50 0000 C CNN F 1 "22p" V 5089 5700 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 5288 5550 50 0001 C CNN F 3 "~" H 5250 5700 50 0001 C CNN 1 5250 5700 0 1 1 0 $EndComp Text Label 8200 4500 2 50 ~ 0 CAN_N Text Label 8200 4400 2 50 ~ 0 CAN_P Text Label 8200 4800 2 50 ~ 0 CAN_P Text Label 8200 4900 2 50 ~ 0 CAN_N Text Label 7350 4700 0 50 ~ 0 CAN_N Text Label 7350 4500 0 50 ~ 0 CAN_P $Comp L Interface_CAN_LIN:MCP2551-I-SN U2 U 1 1 5CA53F43 P 6850 4600 F 0 "U2" H 6850 5178 50 0000 C CNN F 1 "MCP2551-I-SN" H 6850 5087 50 0000 C CNN F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 6850 4100 50 0001 C CIN F 3 "http://ww1.microchip.com/downloads/en/devicedoc/21667d.pdf" H 6850 4600 50 0001 C CNN 1 6850 4600 1 0 0 -1 $EndComp $Comp L Device:R R6 U 1 1 5CA54128 P 6200 4800 F 0 "R6" V 6407 4800 50 0000 C CNN F 1 "0" V 6316 4800 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 6130 4800 50 0001 C CNN F 3 "~" H 6200 4800 50 0001 C CNN 1 6200 4800 0 -1 -1 0 $EndComp $Comp L power:GND #PWR04 U 1 1 5CA5422D P 6050 4800 F 0 "#PWR04" H 6050 4550 50 0001 C CNN F 1 "GND" V 6055 4672 50 0000 R CNN F 2 "" H 6050 4800 50 0001 C CNN F 3 "" H 6050 4800 50 0001 C CNN 1 6050 4800 0 1 1 0 $EndComp $Comp L power:+5V #PWR06 U 1 1 5CA54256 P 6850 4200 F 0 "#PWR06" H 6850 4050 50 0001 C CNN F 1 "+5V" H 6865 4373 50 0000 C CNN F 2 "" H 6850 4200 50 0001 C CNN F 3 "" H 6850 4200 50 0001 C CNN 1 6850 4200 1 0 0 -1 $EndComp $Comp L power:GND #PWR07 U 1 1 5CA54275 P 6850 5000 F 0 "#PWR07" H 6850 4750 50 0001 C CNN F 1 "GND" H 6855 4827 50 0000 C CNN F 2 "" H 6850 5000 50 0001 C CNN F 3 "" H 6850 5000 50 0001 C CNN 1 6850 5000 1 0 0 -1 $EndComp $Comp L power:+5V #PWR01 U 1 1 5CA54294 P 3950 2200 F 0 "#PWR01" H 3950 2050 50 0001 C CNN F 1 "+5V" H 3965 2373 50 0000 C CNN F 2 "" H 3950 2200 50 0001 C CNN F 3 "" H 3950 2200 50 0001 C CNN 1 3950 2200 1 0 0 -1 $EndComp Wire Wire Line 4050 2200 3950 2200 Connection ~ 3950 2200 $Comp L power:GND #PWR02 U 1 1 5CA542BF P 3950 5800 F 0 "#PWR02" H 3950 5550 50 0001 C CNN F 1 "GND" H 3955 5627 50 0000 C CNN F 2 "" H 3950 5800 50 0001 C CNN F 3 "" H 3950 5800 50 0001 C CNN 1 3950 5800 1 0 0 -1 $EndComp Wire Wire Line 3950 5800 4050 5800 Connection ~ 3950 5800 $Comp L Device:C C4 U 1 1 5CA54379 P 7200 5650 F 0 "C4" H 7315 5696 50 0000 L CNN F 1 "100n" H 7315 5605 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 7238 5500 50 0001 C CNN F 3 "~" H 7200 5650 50 0001 C CNN 1 7200 5650 1 0 0 -1 $EndComp $Comp L power:+5V #PWR08 U 1 1 5CA54494 P 7200 5500 F 0 "#PWR08" H 7200 5350 50 0001 C CNN F 1 "+5V" H 7215 5673 50 0000 C CNN F 2 "" H 7200 5500 50 0001 C CNN F 3 "" H 7200 5500 50 0001 C CNN 1 7200 5500 1 0 0 -1 $EndComp $Comp L power:GND #PWR09 U 1 1 5CA544EC P 7200 5800 F 0 "#PWR09" H 7200 5550 50 0001 C CNN F 1 "GND" H 7205 5627 50 0000 C CNN F 2 "" H 7200 5800 50 0001 C CNN F 3 "" H 7200 5800 50 0001 C CNN 1 7200 5800 1 0 0 -1 $EndComp Wire Wire Line 7600 5500 7200 5500 Connection ~ 7200 5500 Wire Wire Line 7600 5800 7200 5800 Connection ~ 7200 5800 Wire Wire Line 4550 5300 4800 5300 Connection ~ 4800 5300 Wire Wire Line 4800 5300 5100 5300 Wire Wire Line 4800 5600 4800 5700 Wire Wire Line 4800 5700 5100 5700 Wire Wire Line 5400 5300 5400 5700 $Comp L power:GND #PWR03 U 1 1 5CA54836 P 5400 5700 F 0 "#PWR03" H 5400 5450 50 0001 C CNN F 1 "GND" H 5405 5527 50 0000 C CNN F 2 "" H 5400 5700 50 0001 C CNN F 3 "" H 5400 5700 50 0001 C CNN 1 5400 5700 1 0 0 -1 $EndComp Connection ~ 5400 5700 Text Label 6350 4500 2 50 ~ 0 RXCAN Text Label 6350 4400 2 50 ~ 0 TXCAN $Comp L Device:CP C3 U 1 1 5CA54AD7 P 6800 5650 F 0 "C3" H 6918 5696 50 0000 L CNN F 1 "10u" H 6918 5605 50 0000 L CNN F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.00mm" H 6838 5500 50 0001 C CNN F 3 "~" H 6800 5650 50 0001 C CNN 1 6800 5650 1 0 0 -1 $EndComp Wire Wire Line 7200 5500 6800 5500 Wire Wire Line 7200 5800 6800 5800 $Comp L Connector:AVR-ISP-6 J4 U 1 1 5CA54E1F P 8950 3350 F 0 "J4" H 8670 3446 50 0000 R CNN F 1 "AVR-ISP-6" H 8670 3355 50 0000 R CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical" V 8700 3400 50 0001 C CNN F 3 " ~" H 7675 2800 50 0001 C CNN 1 8950 3350 1 0 0 -1 $EndComp Text Label 9350 3150 0 50 ~ 0 MISOISP Text Label 9350 3250 0 50 ~ 0 MOSIISP Text Label 9350 3350 0 50 ~ 0 SCKISP Text Label 9350 3450 0 50 ~ 0 ~RESET $Comp L Device:Jumper_NO_Small JP1 U 1 1 5CA5515E P 8850 2750 F 0 "JP1" V 8804 2798 50 0000 L CNN F 1 "ISP Power" V 8895 2798 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 8850 2750 50 0001 C CNN F 3 "~" H 8850 2750 50 0001 C CNN 1 8850 2750 0 1 1 0 $EndComp $Comp L power:+5V #PWR011 U 1 1 5CA55217 P 8850 2650 F 0 "#PWR011" H 8850 2500 50 0001 C CNN F 1 "+5V" H 8865 2823 50 0000 C CNN F 2 "" H 8850 2650 50 0001 C CNN F 3 "" H 8850 2650 50 0001 C CNN 1 8850 2650 1 0 0 -1 $EndComp $Comp L power:GND #PWR012 U 1 1 5CA5524C P 8850 3750 F 0 "#PWR012" H 8850 3500 50 0001 C CNN F 1 "GND" H 8855 3577 50 0000 C CNN F 2 "" H 8850 3750 50 0001 C CNN F 3 "" H 8850 3750 50 0001 C CNN 1 8850 3750 1 0 0 -1 $EndComp Wire Wire Line 4550 5400 4550 5700 Wire Wire Line 4550 5700 4800 5700 Connection ~ 4800 5700 Text Label 4550 5200 0 50 ~ 0 ~RESET Text Label 4550 4700 0 50 ~ 0 SCKISP Text Label 4550 4500 0 50 ~ 0 MISOISP Text Label 4550 4600 0 50 ~ 0 MOSIISP Text Label 4550 3600 0 50 ~ 0 TXCAN Text Label 4550 3700 0 50 ~ 0 RXCAN Text Label 6500 3250 2 50 ~ 0 DIN Text Label 6500 3350 2 50 ~ 0 DOUT Text Label 7800 2850 0 50 ~ 0 CLK Text Label 7800 2950 0 50 ~ 0 ZCROSS Text Label 7800 3050 0 50 ~ 0 STROBE $Comp L Device:R R5 U 1 1 5CA56231 P 5100 4700 F 0 "R5" V 5307 4700 50 0000 C CNN F 1 "0" V 5216 4700 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 5030 4700 50 0001 C CNN F 3 "~" H 5100 4700 50 0001 C CNN 1 5100 4700 0 -1 -1 0 $EndComp Text Label 5250 4800 0 50 ~ 0 ZCROSS Wire Wire Line 4550 4800 4950 4800 Wire Wire Line 4950 4800 4950 4700 Wire Wire Line 4950 4800 5250 4800 Connection ~ 4950 4800 Text Label 5250 4700 0 50 ~ 0 SCKISP Text Label 4850 2700 0 50 ~ 0 CLK Text Label 4850 2800 0 50 ~ 0 STROBE Text Label 4850 2900 0 50 ~ 0 DIN Text Label 4850 3000 0 50 ~ 0 DOUT $Comp L Device:R R1 U 1 1 5CA57048 P 4700 2700 F 0 "R1" V 4907 2700 50 0000 C CNN F 1 "1k" V 4816 2700 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 4630 2700 50 0001 C CNN F 3 "~" H 4700 2700 50 0001 C CNN 1 4700 2700 0 -1 -1 0 $EndComp $Comp L Device:R R2 U 1 1 5CA5711A P 4700 2800 F 0 "R2" V 4907 2800 50 0000 C CNN F 1 "1k" V 4816 2800 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 4630 2800 50 0001 C CNN F 3 "~" H 4700 2800 50 0001 C CNN 1 4700 2800 0 -1 -1 0 $EndComp $Comp L Device:R R3 U 1 1 5CA5714C P 4700 2900 F 0 "R3" V 4907 2900 50 0000 C CNN F 1 "1k" V 4816 2900 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 4630 2900 50 0001 C CNN F 3 "~" H 4700 2900 50 0001 C CNN 1 4700 2900 0 -1 -1 0 $EndComp $Comp L Device:R R4 U 1 1 5CA57180 P 4700 3000 F 0 "R4" V 4907 3000 50 0000 C CNN F 1 "1k" V 4816 3000 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 4630 3000 50 0001 C CNN F 3 "~" H 4700 3000 50 0001 C CNN 1 4700 3000 0 -1 -1 0 $EndComp $Comp L Device:C C6 U 1 1 5CA57E29 P 8000 5650 F 0 "C6" H 8115 5696 50 0000 L CNN F 1 "100n" H 8115 5605 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 8038 5500 50 0001 C CNN F 3 "~" H 8000 5650 50 0001 C CNN 1 8000 5650 1 0 0 -1 $EndComp Wire Wire Line 8000 5800 7600 5800 Connection ~ 7600 5800 Wire Wire Line 7600 5500 8000 5500 Connection ~ 7600 5500 $Comp L Device:R R7 U 1 1 5CA5C44B P 6200 4950 F 0 "R7" V 6407 4950 50 0000 C CNN F 1 "0" V 6316 4950 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 6130 4950 50 0001 C CNN F 3 "~" H 6200 4950 50 0001 C CNN 1 6200 4950 0 -1 -1 0 $EndComp Wire Wire Line 6350 4950 6350 4800 Connection ~ 6350 4800 Text Label 6050 4950 2 50 ~ 0 HISPEED Text Label 4900 3800 0 50 ~ 0 HISPEED Text Label 4550 4900 0 50 ~ 0 HISPEED $EndSCHEMATC