Leopard Gecko Starter Kit Schematics

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