5 4 3 2 1 D D EFM32 Leopard Gecko STK Board Function C Revision History Page Title Page 1 User Interface 2 Signal Assignments 3 EFM32 I/O 4 EFM32 Power 5 LCD 6 Power & Misc 7 Advanced Energy Monitor 8 Debug Interface 9 Board Controller 10 Rev. Description A00 Initial Version for series production A01 Updated EFM32 to Leopard Gecko Rev.D C A02 Added test points for EFM USB. Fixed small error on PCB. B B STK Schematic Title A A EFM32 Leopard Gecko Starter Kit PCB1 Page Title PCB2201 Designed: Approved: DDB JNO Size BOM Doc No: Design Created Date: Wednesday, December 03, 2008 4 3 Revision BRD2201A A3 5 Title Page Document number 2 Sheet Created Date Saturday, March 21, 2009 A02 Sheet Modified Date Friday, March 13, 2015 1 Sheet of 1 10 5 4 3 2 1 Touch Slider Breakout Connections User pushbuttons MCU_PA[15..0] VMCU MCU_PD[15..0] MCU_PA12 MCU_PA13 MCU_PA14 MCU_PD0 MCU_PD1 MCU_PD2 MCU_PD3 MCU_PD4 MCU_PD5 MCU_PD6 MCU_PD7 MCU_PD8 MCU_PB[15..0] MCU_PB9 MCU_PB10 MCU_PB11 MCU_PB12 TPJ145 TPJ146 TPJ103 TPJ104 T1 TPJ118 TPJ119 TPJ120 TPJ121 TPJ122 TPJ123 TPJ124 TPJ125 TPJ126 MCU_PD13 MCU_PD14 MCU_PD15 TOUCH SLIDER SW100 R101 1M UIF_TOUCH[3..0] UIF_TOUCH0 UIF_TOUCH1 UIF_TOUCH2 UIF_TOUCH3 MCU_PE0 MCU_PE1 MCU_PE2 MCU_PE3 TPJ129 TPJ130 TPJ131 TPJ132 MCU_PF8 MCU_PF9 C101 1N 1N VMCU 5V 1 2 3 4 R103 100R GND GND PC0 PC3 PC4 PC5 PB11 PB12 PD7 PC6 1 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 20 EXP_HEADER1 EXP_HEADER3 EXP_HEADER5 EXP_HEADER7 EXP_HEADER9 EXP_HEADER11 EXP_HEADER13 SDA-PC4 I2C1 SCL-PC5 C TX-PD0 RX-PD1 UART GND TX-PD4 LEUART RX-PD5 R198 0R DAC_LC_EXCITE MOSI-PD0 MISO-PD1 CLK-PD2 CS-PD3 SPI PD0 PD1 PD2 PD3 PD4 PD5 PD6 HEADER_2X10_2.54MM_HOR_SMD TPJ133 TPJ134 TPJ135 TPJ136 TPJ137 TPJ138 Power 3V3 P100 EXP_HEADER0 EXP_HEADER2 EXP_HEADER4 EXP_HEADER6 EXP_HEADER8 EXP_HEADER10 EXP_HEADER12 EXP_HEADER14 TPJ115 TPJ117 C GND VMCU 2 TPJ143 TPJ144 GND B TP153 C2 WP B VMCU VDD VDD J5 H7 2 C3 D4 C4 K2 K7 R105 100K I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 VSS VSS VSS 4 NAND_PWR_EN C103 C104 C105 100N 100N 10U 5 R106 1M NAND256W3A COM 1 IN V+ GND 3 C106 100N TS5A3166 GND GND STK R/B Schematic Title E R W J4 J2 H6 H5 H4 H2 G7 G6 G5 G4 G3 G2 F7 F6 F5 F4 F3 C5 D3 C6 AL CL A1 A8 B8 L1 M1 L8 M8 D2 D5 D6 D7 E2 E3 E4 E5 E6 E7 F2 TP150 TP151 TP152 TP155 TP156 DU DU DU DU DU DU DU NC NC NC NC NC NC NC NC NC NC NC NAND256W3A 4 3 A EFM32 Leopard Gecko Starter Kit U100C NAND256W3A Page Title Designed: Approved: DDB JNO Size BOM Doc No: User Interfaces Document number Revision BRD2201A A3 Design Created Date: Wednesday, December 03, 2008 5 VMCU_NAND U101 VMCU_NAND NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC H3 J3 K3 K4 K5 J6 K6 J7 C7 NAND_ALE NAND_CLE GND NO U100A NAND_CE# NAND_RE# NAND_WE# YELLOW TP154 NAND_IO[7..0] NAND_R/B# Photo Transistor U100B NAND_WP# R104 4K7 User LEDs NAND Power 32MB NAND Flash VMCU_NAND LED100 YELLOW R199 22K 5V NAND_IO0 NAND_IO1 NAND_IO2 NAND_IO3 NAND_IO4 NAND_IO5 NAND_IO6 NAND_IO7 LED101 LES_LIGHT_SENSE TPJ141 TPJ142 R196 1K5 3K UIF_LED[1..0] GND LES_LC_SENSE R108 UIF_LED1 Q100 TEMT6200FX01 3V3 2 L100 390UH 330P 3K 1 C198 3 100N R107 UIF_LED0 LES_LIGHT_EXCITE TPJ139 TPJ140 2 C199 A D SW101 EXP Communication EXP port J100 NM LESENSE LC-Sensor C100 MCU_PE[15..0] MCU_PF[12..5] 1 2 3 4 5 4 GND TPJ127 TPJ128 TPJ148 EXP_HEADER[14..0] MCU_PC8 MCU_PC9 MCU_PC10 MCU_PC11 2 3 GND TPJ105 TPJ106 TPJ107 TPJ108 TPJ109 TPJ110 TPJ111 TPJ112 R100 100R 1 UIF_PB0 UIF_PB1 MCU_PC[11..0] MCU_PC0 MCU_PC1 MCU_PC2 MCU_PC3 MCU_PC4 MCU_PC5 MCU_PC6 MCU_PC7 R102 1M 1 D TPJ100 TPJ101 TPJ102 2 Sheet Created Date Saturday, March 21, 2009 A02 Sheet Modified Date Friday, March 13, 2015 1 Sheet of 2 10 5 4 PA Connections 3 2 MCU_PA[15..0] OPAMP Connection Footprint LCD_SEG[19..12] MCU_PB[15..0] MCU_PA15 MCU_PA0 MCU_PA1 MCU_PA2 MCU_PA3 MCU_PA4 MCU_PA5 MCU_PA6 D 1 PB Connections LCD_SEG12 LCD_SEG13 LCD_SEG14 LCD_SEG15 LCD_SEG16 LCD_SEG17 LCD_SEG18 LCD_SEG19 C250 LCD_COM[7..0] 100N NM R240 LCD_SEG35 LCD_SEG36 LCD_SEG37 LCD_SEG38 LCD_SEG39 MCU_PA12 MCU_PA13 MCU_PA14 LCD_SEG32 LCD_SEG33 LCD_SEG34 LCD_COM4 LCD_COM5 LCD_COM6 LCD_COM7 MCU_PB7 MCU_PB8 LCD_SEG[39..28] MCU_PA7 MCU_PA8 MCU_PA9 MCU_PA10 MCU_PA11 LCD_SEG[39..28] MCU_PB0 MCU_PB1 MCU_PB2 MCU_PB3 MCU_PB4 MCU_PB5 MCU_PB6 LFXTAL_P LFXTAL_N MCU_PB9 MCU_PB10 10K NM OPAMP_N2 R241 EXP_HEADER7 EXP_HEADER[14..0] DAC0_CH0 DAC0_CH1 10K NM GND UIF_PB0 UIF_PB1 MCU_PB11 MCU_PB12 LCD_BCAP_P LCD_BCAP_N LCD_BEXT D R245 EXP_HEADER8 EXP_HEADER10 OPAMP_OUT2 0R EFM32 Opamp R242 DAC_LC_EXCITE EXP_HEADER11 OPAMP_P2 EXP_HEADER9 MCU_PB13 MCU_PB14 HFXTAL_P HFXTAL_N MCU_PB15 0R R243 NAND_PWR_EN 10K NM PC Connections PD Connections MCU_PC[11..0] MCU_PD[15..0] MCU_PC1 MCU_PC2 C R244 10K NM EBI_A24 EBI_A25 NAND_ALE NAND_CLE EXP_HEADER[14..0] MCU_PC0 MCU_PC3 MCU_PC4 MCU_PC5 EXP_HEADER0 EXP_HEADER2 EXP_HEADER4 EXP_HEADER6 EXP_HEADER[14..0] MCU_PD0 MCU_PD1 MCU_PD2 MCU_PD3 MCU_PD4 MCU_PD5 EXP_HEADER1 EXP_HEADER3 EXP_HEADER5 MCU_PD6 MCU_PD7 EXP_HEADER13 EXP_HEADER14 Layout Note: All these components except R241 and R242 must be placed on the secondary side, and are not to be mounted in production. GND OPAMP_N2 OPAMP_P2 OPAMP_OUT2 C LES_LIGHT_EXCITE EXP_HEADER12 100R LES_LIGHT_SENSE LES_LC_SENSE LCD_SEG[39..28] MCU_PD9 MCU_PD10 MCU_PD11 MCU_PD12 UIF_TOUCH[3..0] MCU_PC8 MCU_PC9 MCU_PC10 MCU_PC11 B R246 UIF_TOUCH0 UIF_TOUCH1 UIF_TOUCH2 UIF_TOUCH3 19-pin JTAG/SWD and Trace connector footprint (reverse side) MCU_PF[2..0] EFM_BC_TX EFM_BC_RX UIF_LED[1..0] MCU_PE2 MCU_PE3 UIF_LED0 UIF_LED1 LCD_COM[7..0] MCU_PE4 MCU_PE5 MCU_PE6 MCU_PE7 DBG_SWCLK DBG_SWDIO DBG_SWO MCUDBG_TCK_SWCLK MCUDBG_TMS_SWDIO MCUDBG_TDO_SWO LCD_COM0 LCD_COM1 LCD_COM2 LCD_COM3 MCU_PF7 EFM_BC_EN MCU_PF8 MCU_PF9 EBI_WEn EBI_REn MCU_PF5 MCU_PF6 MCU_PF10 MCU_PF11 MCU_PF12 MCU_PF[2..0] P200 1 3 5 7 9 11 13 15 17 19 MCU_PF[12..5] UART0_TX#1 UART0_RX#1 B VMCU MCU_PF0 MCU_PF1 MCU_PF2 MCU_PE0 MCU_PE1 Capacitor for Backup Power Domain GND NAND_WP# NAND_CE# NAND_R/B# PF Connections MCU_PE[15..0] C200 0000 000030mF LCD_SEG28 LCD_SEG29 LCD_SEG30 LCD_SEG31 MCU_PD13 MCU_PD14 MCU_PD15 PE Connections 1 ACMP0_CH6 ACMP0_CH7 BU_VIN 2 MCU_PC6 MCU_PC7 MCU_PD8 NAND_WE# NAND_RE# EFM_USB_VBUSEN EFM_USB_OC_FAULT EFM_USB_DM EFM_USB_DP EFM_USB_ID GND 2 4 6 8 10 12 14 16 18 20 DBG_SWDIO DBG_SWCLK DBG_SWO DBG_#RESET MCU_PF1 MCU_PF0 MCU_PF2 ETM_CLK ETM_TD0 ETM_TD1 ETM_TD2 ETM_TD3 MCU_PD7 MCU_PD6 MCU_PD3 MCU_PD4 MCU_PD5 MCUDBG_#RESET HEADER_2X10_1.27MM_SMD NM MCU_PD[15..0] NAND_IO[7..0] A MCU_PE8 MCU_PE9 MCU_PE10 MCU_PE11 MCU_PE12 MCU_PE13 MCU_PE14 MCU_PE15 EBI_AD0 EBI_AD1 EBI_AD2 EBI_AD3 EBI_AD4 EBI_AD5 EBI_AD6 EBI_AD7 NAND_IO0 NAND_IO1 NAND_IO2 NAND_IO3 NAND_IO4 NAND_IO5 NAND_IO6 NAND_IO7 STK Schematic Title A EFM32 Leopard Gecko Starter Kit Page Title Designed: Approved: DDB JNO Size <Cage Code> BRD2201A Design Created Date: Wednesday, December 03, 2008 Sheet Created Date Friday, January 15, 2010 A3 5 4 3 BOM Doc No: Signal Assignments Document number 2 Revision A02 Sheet Modified Date Friday, March 13, 2015 1 Sheet of 3 10 5 MCU_PA[15..0] 4 MCU_PA0 MCU_PA1 MCU_PA2 MCU_PA3 MCU_PA4 MCU_PA5 MCU_PA6 MCU_PA7 MCU_PA8 MCU_PA9 MCU_PA10 MCU_PA11 MCU_PA12 MCU_PA13 MCU_PA14 MCU_PA15 MCU_PB[15..0] MCU_PC[11..0] D C 3 C2 C1 D2 D1 E3 E2 E1 H4 H5 J5 J6 K5 J4 K3 L3 B1 MCU_PB0 MCU_PB1 MCU_PB2 MCU_PB3 MCU_PB4 MCU_PB5 MCU_PB6 MCU_PB7 MCU_PB8 MCU_PB9 MCU_PB10 MCU_PB11 MCU_PB12 MCU_PB13 MCU_PB14 MCU_PB15 E4 F1 F2 F3 F4 G1 G2 K1 L1 J7 J8 L5 L6 L8 L9 D3 MCU_PC0 MCU_PC1 MCU_PC2 MCU_PC3 MCU_PC4 MCU_PC5 MCU_PC6 MCU_PC7 MCU_PC8 MCU_PC9 MCU_PC10 MCU_PC11 H1 J1 H2 J2 K2 L2 G10 G11 D10 D11 C10 C11 MCU_PD[15..0] 2 U1A 1 A0 / LCD_SEG13 / EBI_AD9 / TIM0_CC0 #0,1 / TIM0_CC0 #4 / PRS_CH0 #0 / I2C0_SDA #0 / LEU0_RX #4 / GPIO_EM4W U #0 A1 / LCD_SEG14 / EBI_AD10 / TIM0_CC1 #0,1 / PRS_CH1 #0 / I2C0_SCL #0 / CMU_OUT1 # 0 A2 / LCD_SEG15 / DBG_TD0 #3 / EBI_AD11 / TIM0_CC2 #0,1 / CMU_OUT0 #0 A3 / LCD_SEG16 / DBG_TD1 #3 / EBI_AD12 / TIM0_CCC0 #0 / LES_ALTEX2 / U0_TX #2 A4 / LCD_SEG17 / DBG_TD2 #3 / EBI_AD13 / TIM0_CCC1 #0 / LES_ALTEX3 / U0_RX #2 A5 / LCD_SEG18 / DBG_TD3 #3 / EBI_AD14 / TIM0_CCC2 #0 / LES_ALTEX4 / LEU1_TX #1 A6 / LCD_SEG19 / DBG_TCLK #3 / EBI_AD15 / LEU1_RX #1 / GPIO_EM4W U #1 A7 / LCD_SEG35 / EBI_CSTFT A8 / LCD_SEG36 / EBI_DCLK / TIM2_CC0 #0 A9 / LCD_SEG37 / EBI_DTEN / TIM2_CC1 #0 A10 / LCD_SEG38 / EBI_VSNC / TIM2_CC2 #0 A11 / LCD_SEG39 / EBI_HSNC A12 / LCD_BCAP_P / EBI_A00 / TIM2_CC0 #1 A13 / LCD_BCAP_N / EBI_A01 / TIM2_CC1 #1 A14 / LCD_BEXT / EBI_A02 / TIM2_CC2 #1 A15 / LCD_SEG12 / EBI_AD8 / TIM3_CC2 #0 B0 / LCD_SEG32 / EBI_A16 / TIM1_CC0 #2 B1 / LCD_SEG33 / EBI_A17 / TIM1_CC1 #2 B2 / LCD_SEG34 / EBI_A18 / TIM1_CC2 #2 B3 / LCD_SEG20 / LCD_COM4 / EBI_A19 / US2_TX #1 / PCNT1_S0 #1 B4 / LCD_SEG21 / LCD_COM5 / EBI_A20 / US2_RX #1 / PCNT1_S1 #1 B5 / LCD_SEG22 / LCD_COM6 / EBI_A21 / US2_CLK #1 B6 / LCD_SEG23 / LCD_COM7 / EBI_A22 / US2_CS #1 B7 / LFXTAL_P / TIM1_CC0 #3 / US1_CLK #0 / US0_TX #4 B8 / LFXTAL_N / TIM1_CC1 #3 / US1_CS #0 / US0_RX #4 B9 / EBI_A03 / U1_TX #2 B10 / EBI_A04 / U1_RX #2 B11 / DAC0_OUT0 / OPA_OUT0 #0 / LET0_O0 #1 / TIM1_CC2 #3 / I2C1_SDA #1 B12 / DAC0_OUT1 / OPA_OUT1 #0 / LET0_O1 #1 / I2C1_SCL #1 B13 / HFXTAL_P / LEU0_TX #1 / US0_CLK #4 / US0_CLK #5 B14 / HFXTAL_N / LEU0_RX #1 / US0_CS #4 / US0_CS #5 B15 / DBG_TD2 #1 C0 / ACMP0_CH0 / OPA_OUT0 #1 / EBI_A23 / TIM0_CC1 #4 / PRS_CH2 #0 / US1_TX #0 / I2C0_SDA #4 / US0_TX #5 / PCNT0_S0 #2 C1 / ACMP0_CH1 / OPA_OUT0 #2 / EBI_A24 / TIM0_CC2 #4 / PRS_CH3 #0 / US1_RX #0 / I2C0_SCL #4 / US0_RX #5 / PCNT0_S1 #2 C2 / ACMP0_CH2 / OPA_OUT0 #3 / EBI_A25 / TIM0_CCC0 #4 / US2_TX #0 C3 / ACMP0_CH3 / OPA_OUT0 #4 / EBI_NANDRen / TIM0_CCC1 #4 / US2_RX #0 C4 / ACMP0_CH4 / OPA_P0 / EBI_A26 / LET0_O0 #3 / TIM0_CCC2 #4 / US2_CLK #0 / I2C1_SDA #0 / PCNT1_S0 #0 C5 / ACMP0_CH5 / OPA_N0 / EBI_NANDW en / LET0_O1 #3 / US2_CS #0 / I2C1_SCL #0 / PCNT1_S1 #0 C6 / ACMP0_CH6 / DBG_TCLK #2 / EBI_A05 / LEU1_TX #0 / I2C0_SDA #2 C7 / ACMP0_CH7 / DBG_TD0 #2 / EBI_A06 / LEU1_RX #0 / I2C0_SCL #2 C8 / ACMP1_CH0 / EBI_A15 / TIM2_CC0 #2 / US0_CS #2 C9 / ACMP1_CH1 / EBI_A09 #1,2 / TIM2_CC1 #2 / US0_CLK #2 / GPIO_EM4W U #2 C10 / ACMP1_CH2 / TM0 / EBI_A10 #1,2 / TIM2_CC2 #2 / US0_RX #2 C11 / ACMP1_CH3 / TM1 / EBI_ALE #1,2 / US0_TX #2 MCU_PE[15..0] MCU_PF[2..0] MCU_PF[12..5] B L11 K11 J9 J10 J11 H9 H10 H11 H8 D6 A5 B5 C5 C4 H3 J3 MCU_PE0 MCU_PE1 MCU_PE2 MCU_PE3 MCU_PE4 MCU_PE5 MCU_PE6 MCU_PE7 MCU_PE8 MCU_PE9 MCU_PE10 MCU_PE11 MCU_PE12 MCU_PE13 MCU_PE14 MCU_PE15 E9 E10 F10 E11 A9 B9 C9 D9 B4 A4 C3 B3 A3 B2 A2 A1 MCU_PF0 MCU_PF1 MCU_PF2 E8 D8 C8 MCU_PF5 MCU_PF6 MCU_PF7 MCU_PF8 MCU_PF9 MCU_PF10 MCU_PF11 MCU_PF12 A7 B7 A6 B6 C6 A10 A11 A8 C EFM32LG990 U1B MCU_PD0 MCU_PD1 MCU_PD2 MCU_PD3 MCU_PD4 MCU_PD5 MCU_PD6 MCU_PD7 MCU_PD8 MCU_PD9 MCU_PD10 MCU_PD11 MCU_PD12 MCU_PD13 MCU_PD14 MCU_PD15 D D0 / ADC0_CH0 / OPA_OUT0 #5 / OPA_OUT2 #1 / US1_TX #1 / PCNT2_S0 #0 D1 / ADC0_CH1 / OPA_OUT1 #5 / TIM0_CC0 #3 / US1_RX #1 / PCNT2_S1 #0 D2 / ADC0_CH2 / EBI_A27 / TIM0_CC1 #3 / US1_CLK #1 D3 / ADC0_CH3 / OPA_N2 / DBG_TD1 #0,2 / TIM0_CC2 #3 / US1_CS #1 D4 / ADC0_CH4 / OPA_P2 / DBG_TD2 #0,2 / LEU0_TX #0 D5 / ADC0_CH5 / OPA_OUT2 #0 / DBG_TD3 #0,2 / LEU0_RX #0 D6 / ADC0_CH6 / OPA_P1 / DBG_TD0 #0 / LET0_O0 #0 / TIM1_CC0 #4 / LES_ALTEX0 / I2C0_SDA #1 / US1_RX #2 / ACMP0_O #2 / PCNT0_S0 D7 / ADC0_CH7 / OPA_N1 / DBG_TCLK #0 / LET0_O1 #0 / TIM1_CC1 #4 / LES_ALTEX1 / I2C0_SCL #1 / US1_TX #2 / ACMP1_O #2 / PCNT0_S1 D8 / BCK_VIN / CMU_OUT1 #1 D9 / LCD_SEG28 / EBI_CS0 D10 / LCD_SEG29 / EBI_CS1 D11 / LCD_SEG30 / EBI_CS2 D12 / LCD_SEG31 / EBI_CS3 D13 / DBG_TD1 #1 D14 / TM0 / I2C0_SDA #3 D15 / TM1 / I2C0_SCL #3 E0 / EBI_A07 / TIM3_CC0 #1 / U0_TX #1 / I2C1_SDA #2 / PCNT0_S0 #1 E1 / EBI_A08 / TIM3_CC1 #1 / U0_RX #1 / I2C1_SCL #2 / PCNT0_S1 #1 E2 / BCK_VOUT / EBI_A09 #0 / TIM3_CC2 #1 / U1_TX #3 / ACMP0_O #1 E3 / BCK_STAT / EBI_A10 #0 / U1_RX #3 / ACMP1_O #1 E4 / LCD_COM0 / EBI_A11 / US0_CS #1 E5 / LCD_COM1 / EBI_A12 / US0_CLK #1 E6 / LCD_COM2 / EBI_A13 / US0_RX #1 E7 / LCD_COM3 / EBI_A14 / US0_TX #1 E8 / LCD_SEG4 / EBI_AD0 / PRS_CH3 #1 / PCNT2_S0 #1 E9 / LCD_SEG5 / EBI_AD1 / PCNT2_S1 #1 E10 / LCD_SEG6 / EBI_AD2 / TIM1_CC0 #1 / US0_TX #0 E11 / LCD_SEG7 / EBI_AD3 / TIM1_CC1 #1 / LES_ALTEX5 / US0_RX #0 E12 / LCD_SEG8 / EBI_AD4 / TIM1_CC2 #1 / LES_ALTEX6 / US0_CLK #0 / US0_RX #3 / I2C0_SDA #6 / CMU_OUT1 #2 E13 / LCD_SEG9 / EBI_AD5 / LES_ALTEX7 / US0_CS #0 / US0_TX #3 / I2C0_SCL #6 / ACMP0_O #0 / GPIO_EM4W U #5 E14 / LCD_SEG10 / EBI_AD6 / TIM3_CC0 #0 / LEU0_TX #2 E15 / LCD_SEG11 / EBI_AD7 / TIM3_CC1 #0 / LEU0_RX #2 B F0 / DBG_SW CLK / LET0_O0 #2 / TIM0_CC0 #5 / LEU0_TX #3 / US1_CLK #2 / I2C0_SDA #5 F1 / DBG_SW DIO / LET0_O1 #2 / TIM0_CC1 #5 / LEU0_RX #3 / US1_CS #2 / I2C0_SCL #5 / GPIO_EM4W U #3 F2 / LCD_SEG0 / DBG_SW V #0,3 / EBI_ARDY / TIM0_CC2 #5 / LEU0_TX #4 / ACMP1_O #0 / GPIO_EM4W U #4 F5 / LCD_SEG3 / USB_VBUSEN / EBI_Ren #0,2 / TIM0_CCC2 #2,5 / PRS_CH2 #1 F6 / LCD_SEG24 / EBI_BL0 / TIM0_CC0 #2 / U0_TX #0 F7 / LCD_SEG25 / EBI_BL1 / TIM0_CC1 #2 / U0_RX #0 F8 / LCD_SEG26 / DBG_TCLK #1 / EBI_W en #1 / TIM0_CC2 #2 F9 / LCD_SEG27 / DBG_TD0 #1 / EBI_Ren #1 F10 / USB_DM / U1_RX #1 F11 / USB_DP / U1_TX #1 F12 / USB_ID EFM32LG990 Schematic Title A A EFM32 Leopard Gecko Starter Kit Page Title Designed: Approved: DDB JNO Size <Cage Code> BRD2201A Design Created Date: Wednesday, December 03, 2008 Sheet Created Date Tuesday, January 12, 2010 A3 5 4 3 BOM Doc No: EFM32 I/O Document number 2 Revision A02 Sheet Modified Date Friday, March 13, 2015 1 Sheet of 4 10 5 4 3 2 1 VMCU Transistor to isolate RESET line when in backup power mode. 1 R409 1M 2 MCUDBG_#RESET TPJ400 Q1 BSS138W EFM_#RESET 3 EFM_USB_VBUS D R410 NM 0R D U1C K6 RESET DECOUPLE F11 C400 EFM_USB_VREGO SW400 R401 100R 1 3 B8 C401 C402 1U 4U7 2 1U USB_VBUS B10 B11 USB_VREGI USB_VREGO 4 GND C403 VMCU 100N GND VMCU TPJ401 GND L400 CBF102WB R403 GND 1 2 VDD_DREG L10 K9 K8 AVDDU1 AVDD_0 AVDD_1 AVDD_2 IOVDD_0 IOVDD_1 IOVDD_3 IOVDD_4 IOVDD_5 IOVDD_6 1R USB Connection and ESD protection P400 9 10 11 C405 C406 10U 10N 10N K10 K7 L7 USB_Micro_AB 6 7 8 GND GND VSS_DREG VSS VSS VSS VSS VSS VSS AVSS_0 AVSS_1 AVSS_2 GND TPJ402 TPJ403 TPJ404 TPJ405 1 2 3 4 5 1 2 3 4 5 C C404 F8 G4 L4 H7 G8 D7 D5 VDDU1 C408 C409 C410 F9 G9 K4 G3 D4 C7 H6 100N 100N C411 C412 C415 100N 100N 100N 10U C GND EFM32LG990 GND GND EFM_USB_ID ID D+ DVBUS R405 15R EFM_USB_DP EFM_USB_DM R406 15R 6 5 L401 EFM_USB_VBUS 4 1 2 CBF221HC D400 IP4220CZ6 1 2 3 High Frequency Clock GND Low Frequency Clock LFXTAL_N B B HFXTAL_N LFXTAL_P HFXTAL_P USB Host Power enable 2 X400 1 X401 1 2 32.768kHz C417 7P5 5V L402 CBF221HC 1 GND C423 C419 10U 100N C421 18P GND GND C422 18P GND 2 4 EFM_USB_OC_FAULT 3 EFM_USB_VBUSEN R407 1M EFM_USB_VBUS U400 IN R408 0R OUT OUT FLG EN EXP_PAD GND STK 5 6 Schematic Title C420 7 1 1U A EFM32 Leopard Gecko Starter Kit Page Title AP2151 GND 5 C418 7P5 2 GND A 48.0MHz Approved: DDB JNO Size GND 4 Designed: <Cage Code> BRD2201A Design Created Date: Wednesday, December 03, 2008 Sheet Created Date Tuesday, January 12, 2010 A3 3 BOM Doc No: EFM32 Power & USB Document number 2 Revision A02 Sheet Modified Date Friday, March 13, 2015 1 Sheet of 5 10 5 4 3 2 1 LCD signal connections LCD Boost LCD_COM[7..0] LCD_SEG[19..12] LCD1 LCD_SEG12 LCD_SEG13 LCD_SEG14 LCD_SEG15 LCD_SEG16 LCD_SEG17 LCD_SEG18 LCD_SEG19 LCD_SEG28 LCD_SEG29 LCD_SEG30 LCD_SEG31 LCD_SEG32 LCD_SEG33 D 1 2 3 4 5 6 7 8 9 10 11 12 13 14 DP2_DP4_DP3_COL3_MINUS_PAD1_GEK_A7 COM0 1E_1Q_1P_1G_1F_1H_1A_A6 COM1 1D_1N_1C_1M_1J_1K_1B_A5 COM2 2E_2Q_2P_2G_2F_2H_2A_A4 COM3 2D_2N_2C_2M_2J_2K_2B_A3 COM4 3E_3Q_3P_3G_3F_3H_3A_A2 COM5 3D_3N_3C_3M_3J_3K_3B_A1 COM6 4E_4Q_4P_4G_4F_4H_4A_A0 COM7 4D_4N_4C_4M_4J_4K_4B_EFM EM2_EM4_COL10_DP10_PAD0_EM3_EM1_EM0 DP5_5E_5Q_5P_5G_5F_5H_5A 8A_8F_8B_8G_8E_8C_8D_B2 5D_5N_5C_5M_5J_5K_5B_COL5 9A_9F_9B_9G_9E_9C_9D_B0 DP6_6E_6Q_6P_6G_6F_6H_6A 10A_10F_10B_10G_10E_10C_10D_B1 6D_6N_6C_6M_6J_6K_6B_ANT 11A_11F_11B_11G_11E_11C_11_F 7E_7Q_7P_7G_7F_7H_7A_BAT 7D_7N_7C_7M_7J_7K_7B_C 28 27 26 25 24 23 22 21 20 19 18 17 16 15 LCD_COM7 LCD_COM6 LCD_COM5 LCD_COM4 LCD_COM3 LCD_COM2 LCD_COM1 LCD_COM0 LCD_SEG39 LCD_SEG38 LCD_SEG37 LCD_SEG36 LCD_SEG35 LCD_SEG34 D LCD_BCAP_P C500 22N LCD_BCAP_N LCD_BEXT C501 1U GND CL010-1087-04 LCD_SEG[39..28] C C Segment names Segment placement B B STK Schematic Title A A EFM32 Leopard Gecko Starter Kit Page Title Designed: Approved: DDB JNO Size <Cage Code> BRD2201A Design Created Date: Wednesday, December 03, 2008 Sheet Created Date Tuesday, January 12, 2010 A3 5 4 3 BOM Doc No: LCD Document number 2 Revision A02 Sheet Modified Date Friday, March 13, 2015 1 Sheet of 6 10 5 4 3 2 1 3V3 Regulator Power input 5V TPJ600 3V3 U600 2 IN OUT1 OUT2 R600 10K D P601 WR_COM_USB_MINI_B C600 C601 100N 10U 7 3 9 1 2 3 4 5 8 9 6 7 GND GND FAULT GND GND_HEAT CC LP3982ILD-ADJ GND 5 R601 180K SHDN D C607 8 10U 6 R602 110K C602 33N 1 2 3 4 5 TPJ604 Place these TPs close to USB header SET 1 4 GND 5V TPJ603 GND GND GND 1 2 VMCU_DBG power 5V L780 CBF102WB USBDP R781 C721 1K IP4220CZ6 TPJ602 3 100N C 1 1 10U U706A 3 VDD C - 2 C720 BC846BWT1G 2 4 GND U706B 5 VMCU_BUF Q702 R779 0R 1 33R 3 4 1 5 D600 2 MCP6001T R772 + 6 1 VMCU_SWITCHED USBDM TPJ601 GND L600 CBF221HC GND R774 4K7 C725 GND 2 MCP6001T 10U GND GND GND GND VMCU Switch Board Controller communication switch User input to board controller 3V3 VMCU VMCU_SWITCHED 6 2 BC_UART_TX U660A R612 10K COM1 COM2 COM3 COM4 13 5 6 12 NO1 NO2 NO3 NO4 1 1 3 8 11 GND 5 IN1 IN2 IN3 IN4 3 BC_UART_RX 13 5 6 12 BC_UIF_MCURST_CON BC_UIF_PB0_CON BC_UIF_PB1_CON U660B R682 R681 R680 1M GND EFM_BC_EN Isolation R611 180K U695A COM1 COM2 COM3 COM4 TS3A4751 NO1 NO2 NO3 NO4 1 3 8 11 BC_UIF_MCURST BC_UIF_PB0 BC_UIF_PB1 M1 M2 B M3 IN1 IN2 IN3 IN4 1M 1M R687 R686 1M 1M GND Level Shifting R610 10M GND 2 4 9 10 MCUDBG_#RESET UIF_PB0 UIF_PB1 7 B 2 4 9 10 EFM_BC_RX EFM_BC_TX TS3A4751 U602A GND GND VMCU_BUF VMCU STK VMCU Schematic Title U602B 14 U660C A VCC 8 C660 4 GND 100N C606 100N U695B V+ 14 GND C680 V+ GND TS3A4751 SN74LVC2G125DC 7 Page Title TS3A4751 GND GND 5 GND 4 A EFM32 Leopard Gecko Starter Kit 100N 7 Designed: Approved: DDB JNO Size <Cage Code> BRD2201A Design Created Date: Wednesday, December 03, 2008 Sheet Created Date Saturday, March 21, 2009 A3 3 BOM Doc No: Power & Misc Document number 2 Revision A02 Sheet Modified Date Friday, March 13, 2015 1 Sheet of 7 10 5 MCU power regulator 4 3 2 TPJ702 VMCU_R TPJ700 IN Bleeder Resistor TPJ701 R700 10K D C702 C703 100N 10U GND C701 10U 100N COM Sense Resistor GND 6 CC 1 NO 6 R760 330K 5 V+ 2 GND GND C704 100N GND TS5A3159A R703 110K C705 33N AEM_CTRL0 13 AEM_CTRL1 5 AEM_CTRL2 6 AEM_CTRL3 12 5V IN 8 FAULT GND GND_HEAT LP3982ILD-ADJ GND R702 180K SHDN 3 9 GND 5 SET 7 C700 3 NC 4 4R7 2 4 9 10 U700 R701 1 4 OUT1 OUT2 TPJ711 TPJ712 TPJ713 TPJ714 VMCU_S U701 2 1 AEM Calibration/Test TP705 5V TS3A4751 U702A COM1 COM2 COM3 COM4 NO1 NO2 NO3 NO4 1 3 8 11 Calibration AEM_CTRL Current IN1 IN2 IN3 IN4 R705 1K R706 15K R707 33K 3.30 100 320 220 3.30 0x1 0x2 0x4 0x5 0x8 R708 1M uA uA uA uA mA AEM_CTRL[3..0] D GND TP709 GND GND AEM_VMCU_ENABLE R704 SW700 3V3 R732 14 5 6 4 3 7 8 2 1 2 4 Q703 NTS210 C706 100N GND TP704 R792 1K 1 7 GND 2 R750 100R TP715 100N 3 NM SW_DP3T V+ VMCU ST700 1 3 U702B C707 33R TPJ703 0R 1 GND GND + TS3A4751 EFM_USB_VREGO P700 COIN_CELL 2 GND GND AEM_H_TDO_SWO C C GND AD8656 R1002 3 TPJ706 + AEM Current Measurement 6K2 R1003 C1001 1 1 VMCU_S C920 100N - 2 VMCU_R AEM_SENSE_CURRENT_RANGE2 62R 1N U1000A GND VCS U703 L1001 CBF102WB U1000C 3V3 8 1 2 2 1 1R V- C730 C731 100N 10U -INS -INF 6 7 R731 V+ 4 1 2 C710 100N L700 CBF102WB R717 10R C714 C728 10U 100N IN+ 8 VVV- (HEAT) OUT 4 GND R718 12K GND GND GND 10P R1005 160R AD8656 B C1002 51K VREG V+ 3 5 9 GND R1004 R710 1K8 LTC6102CDD C729 10N NM GND GND 5 TPJ707 6K2 R1008 C1003 7 2 GND B AD8656 R1007 + R709 1K8 5V GND 1N AEM_SENSE_CURRENT_RANGE1 62R C724 100N - 6 U1000B GND R1009 51K R1010 51K MCU Voltage Sense GND C1004 10P TPJ708 5V L730 CBF102WB R727 AEM_SENSE_VOLTAGE 47K U707A 4 A VMCU_SWITCHED R729 100K 1 3 2 MCU power current sense GND STK R730 U707B 5 100R C718 - 1 Schematic Title VDD GND 10U 2 Page Title MCP6001T + MCP6001T GND GND Designed: Approved: DDB JNO Size A3 BOM Doc No: 4 3 Advanced Energy Monitor Document number Revision BRD2201A <Cage Code> Design Created Date: Wednesday, December 03, 2008 5 A EFM32 Leopard Gecko Starter Kit C732 1N 1 2 Sheet Created Date Wednesday, August 19, 2009 A02 Sheet Modified Date Friday, March 13, 2015 1 Sheet of 8 10 5 3V3 4 3 DEBUG_EXT_CABLE_ATTACH R800 10K 2 1 TPJ807 TPJ800 TPJ810 TPJ804 TPJ808 TPJ809 TPJ802 TPJ801 TPJ803 VTARGET HEADER_2.54MM_SMD_SHROUD 74LVC4066 DH_VTARGET DH_#TRST DH_TDI DH_TMS_SWDIO DH_TCK_SWCLK DH_RTCK DH_TDO_SWO DH_#RESET 2 3 9 10 1 TPJ806 P800 2 3 4 5 6 7 R802 100K 1Y 2Y 3Y 4Y 8 1 4 8 11 RP800 SW_#TRST SW_TDI SW_TMS_SWDIO SW_TCK_SWCLK 13 5 6 12 1E 2E 3E 4E TPJ805 GND 1Z 2Z 3Z 4Z VESD05A8A-HNH D800 RP801 1 2 3 4 R801 47K 8 7 6 5 33R 33R 9 2 3 9 10 GND GND U802A 1Z 2Z 3Z 4Z 1Y 2Y 3Y 4Y AEM_H_TDO_SWO 5V 1 4 8 11 R805 DEBUG_HEADER_EN 6 GND COM1 COM2 COM3 COM4 1 3 8 11 NO1 NO2 NO3 NO4 U806A 1Z 2Z 3Z 4Z 1Y 2Y 3Y 4Y MCU_SW_EN 3 3 1 4 8 11 5 C DEBUG_DH_SW_ENABLE GND U803B SN74LVC2G125DC DEBUG_MCU_SW_ENABLE DEBUG_MCU_ISOLATE_#EN IN1 IN2 IN3 IN4 13 5 6 12 1E 2E 3E 4E R815 VTARGET DEBUG_#RESET R809 100K R810 SW_#RESET 1M 6 VMCU 2 U804A SN74LVC2G125DC GND GND 3V3 Power & Decoupling U803C 8 VCC U805B 14 C800 V+ C807 GND 100N 3V3 VTARGET GND 5V L801 CBF102WB U801B 100N DEBUG_TMS_SWDIO_#OE DEBUG_TMS_SWDIO_OUT 5 U804B SN74LVC2G125DC 100R 100N DEBUG_BUF_#OE 7 2 3 9 10 TS3A4751 U805A R814 10M C808 3V3 DEBUG_#TRST_IN DEBUG_TDI_IN DEBUG_TMS_SWDIO_IN DEBUG_TCK_SWCLK_IN DEBUG_TDO_SWO_IN DEBUG_#RESET_IN 7 2 4 9 10 13 5 6 12 C806 48 25 1 24 D DEBUG_TCK_SWCLK_OUT GND VTARGET 74LVC4066 GND VCCB VCCB VCCA VCCA GND DEBUG_#TRST_OUT DEBUG_TDI_OUT GND R808 4K7 C 7 18 31 42 47 46 44 43 41 40 38 37 36 35 33 32 30 29 27 26 74LVC16T245 GND VMCU_BUF VTARGET 1A1 1A2 1A3 1A4 1A5 1A6 1A7 1A8 2A1 2A2 2A3 2A4 2A5 2A6 2A7 2A8 1OE 2OE 1DIR 2DIR 33R 2 5V DEBUG B 1B1 1B2 1B3 1B4 1B5 1B6 1B7 1B8 2B1 2B2 2B3 2B4 2B5 2B6 2B7 2B8 R806 R807 U803A 4K7 SN74LVC2G125DC 13 5 6 12 1E 2E 3E 4E TP812 TP814 TP811 TP813 TP815 MCUDBG_TMS_SWDIO MCUDBG_TCK_SWCLK MCUDBG_TDO_SWO MCUDBG_#RESET 2 3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 SW_TDO_SWO 74LVC4066 GNDGND U801A 8 7 6 5 33R VTARGET R804 100K R803 100K 1 2 3 4 1 D 1 3 5 7 9 11 13 15 17 19 1 2 4 6 8 10 12 14 16 18 20 U800A 1 1 100N 4 B SN74LVC2G125DC VTARGET TS3A4751 L800 CBF102WB 2 7 R890 GND DEBUG_EXT_VDD_TARGET 2 100K GND C890 5V_F GND GND GND GND GND GND GND GND 4 10 15 21 28 34 39 45 R891 100K U804C VCC 4 8 U800B 14 GND C804 C802 100N 100N 14 VCC C803 GND SN74LVC2G125DC U802B 7 14 VCC 100N C805 GND 74LVC4066 10N U806B 7 VCC 100N C891 GND 74LVC4066 GND 7 100N 74LVC4066 74LVC16T245 GND GND GND GND STK Schematic Title A Mode DEBUG_MCU_SW_ENABLE DEBUG_DH_SW_ENABLE DEBUG_BUF_#OE ISOLATE_#EN DH_VTARGET VTARGET Debug Out 0 1 0 0 External voltage External voltage MCU Debug 1 0 0 1 Disconnected VMCU Debug In 1 1 1 1 VMCU VMCU Debug Off 1 1 1 0 - - 5 4 3 A EFM32 Leopard Gecko Starter Kit Page Title Designed: Approved: DDB JNO Size BOM Doc No: Debug Interface Document number <Cage Code> BRD2201A Design Created Date: Wednesday, December 03, 2008 Sheet Created Date Saturday, March 21, 2009 A3 2 Revision A02 Sheet Modified Date Friday, March 13, 2015 1 Sheet of 9 10 5 4 3 2 1 D D Indicators: Status Debug out J-Link 3V3 3V3 C DEBUG_EXT_VDD_TARGET DEBUG_EXT_CABLE_ATTACH DEBUG_BUF_#OE DEBUG_TMS_SWDIO_#OE DEBUG_#RESET DEBUG_DH_SW_ENABLE DEBUG_MCU_SW_ENABLE DEBUG_MCU_ISOLATE_#EN 2 LED_STATUS_R LED_STATUS_G LED_DEBUG_OUT LED_JLINK C BOOTLOADER_HALT DEBUG_EXT_VDD_TARGET DEBUG_EXT_CABLE_ATTACH DEBUG_BUF_#OE DEBUG_TMS_SW DIO_#OE DEBUG_#RESET Advanced Energy Monitor DEBUG_DH_SW _ENABLE DEBUG_MCU_SW _ENABLE DEBUG_MCU_ISOLATE_#EN AEM_SENSE_VOLTAGE AEM_SENSE_CURRENT_RANGE1 AEM_SENSE_CURRENT_RANGE2 Control USB & Power Bootloader Halt pin TP999 AEM_CTRL[3..0] AEM_VMCU_ENABLE AEM_CTRL[3..0] AEM_VMCU_ENABLE BC_UART_TX BC_UART_RX BC_UART_TX BC_UART_RX LED901 BLUE YELLOW 3 Indicators & Misc DEBUG_#TRST_OUT DEBUG_TDI_OUT DEBUG_TMS_SW DIO_OUT DEBUG_TCK_SW CLK_OUT DEBUG_#TRST_IN DEBUG_TDI_IN DEBUG_TMS_SW DIO_IN DEBUG_TCK_SW CLK_IN DEBUG_#RESET_IN DEBUG_TDO_SW O_IN 4 DEBUG DEBUG_#TRST_OUT DEBUG_TDI_OUT DEBUG_TMS_SWDIO_OUT DEBUG_TCK_SWCLK_OUT DEBUG_#TRST_IN DEBUG_TDI_IN DEBUG_TMS_SWDIO_IN DEBUG_TCK_SWCLK_IN DEBUG_#RESET_IN DEBUG_TDO_SWO_IN LED900 LED904 LED_G_R R903 2K 1 G 2 R BC1 R900 3K 1 1 R919 1K 2 R920 1K 3V3 AEM_SENSE_VOLTAGE AEM_SENSE_CURRENT_RANGE1 AEM_SENSE_CURRENT_RANGE2 3V3 5V 3V3 5V BC_UIF_MCURST BC_UIF_PB0 BC_UIF_PB1 BC_UIF_MCURST BC_UIF_PB0 BC_UIF_PB1 BC_UIF_MCURST_CON BC_UIF_PB0_CON BC_UIF_PB1_CON B USBDM USBDP USBDM USBDP BC_MCURST_CON BC_UIF_PB0_CON BC_UIF_PB1_CON B GND BOARD CONTROLLER GND STK Schematic Title A A EFM32 Leopard Gecko Starter Kit Page Title Designed: Approved: DDB JNO Size <Cage Code> BRD2201A Design Created Date: Wednesday, December 03, 2008 Sheet Created Date Saturday, March 21, 2009 A3 5 4 3 BOM Doc No: Board Controller Document number 2 Revision A02 Sheet Modified Date Friday, March 13, 2015 1 Sheet 10 of 10