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C:\AltiumDesigner\PRJ_AltiumDesigner14.x.x\_____Readers Generation 7\___iSmart7\iSmart7_Microcontroller_Revision5.SchDoc

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MICROTRONIC

MICROTRONICMICROTRONIC

MICROTRONIC

2-125-03-XXx

Drawn By :

Project :

iSmart7

29.04.2020

electronic systems

Microcontroller

eMMC_D3

eMMC_CMD

eMMC_D0

eMMC_CLK

eMMC_D1

eMMC_D2

33E

R8_1

33E

R7_1

33E

R3_1

33E

R2_1

33E

R1_1

RESET_LOW

GND

+3,3V

100K

R18_1

100K

R19_1

100K

R20_1

GND

+3,3V

CR1220 (3VDC)

B1_1

32,768KHz

Q2_1

27pF/50V 2%

C1_1

27pF/50V 2%

C2_1

4,3pF/50V 0,25

C3_1

4,3pF/50V 0,25

C4_1

100nF/16V

C5_1

100nF/16V

C6_1

100nF/16V

C7_1

100nF/16V

C8_1

100nF/16V

C9_1

100nF/16V

C10_1

2,2uF/6,3V

C12_1

2,2uF/6,3V

C13_1

+3,3V

+3,0V

100K

R21_1

GND

100K

R16_1

100K

R17_1

33E

R4_1

33E

R5_1

33E

R6_1

100nF/16V

C11_1

LED_RED

LED_YELLOW

LED_GREEN

USER_INPUT

TFT_DISPLAY_CS

BUZZER

Antenna_ID_C

Antenna_ID_B

Antenna_ID_A

ADC12_IN4

ADC12_IN6

ADC123_IN0

I2C2_DATA

I2C2_CLK

TFT_DISPLAY_RESET

RFID_SPI2_CSL

USB1_OTG_DDP

USB1_OTG_DDM

USB1_OTG_ID

USB1_OTG_VBUS

USB1_OTG_Power

USB1_OTG_Current

RFID_SPI2_IN

RFID_SPI2_OUT

RFID_SPI2_CLK

BLE_DISPLAY_SPI4_IN

BLE_DISPLAY_SPI4_OUT

BLE_DISPLAY_SPI4_CLK

BLE_DISPLAY_SPI4_CSL

RFID_RESET

RFID_INT0

USART3_RX

USART6_RX

USART1_RX

USART3_TX

USART6_TX

USART1_TX

UART8_RX

UART8_TX

UART7_RX

UART7_TX

BLE_DISPLAY_IRQ

LED_BLUE

1K0

R15_1

KMR241G-LFS

S1_1

GND

33E

R10_1

33E

R9_1

33E

R11_1

33E

R12_1

33E

R13_1

33E

R14_1

RFID_BUSY

25MHz

Q1_1

USB1_OTG_OUT1

USB1_OTG_OUT2

TFT_MODULE_D/CX

TFT_MODULE_CS

I2C1_DATA

I2C1_CLK

STSAVE_RESET

CAN1_RX

CAN1_TX

eMMC_RST

ARM JTAG

X1_1

100K

R22_1

+3,3V

100K

R23_1

+3,3V

BLE_MODULE_Reset

BLE_MODULE_CS

PB06 / (USART1_TX)

PB07 / (USART1_RX)

PD08 / (USART3_TX)

PD09 / (USART3_RX)

PC06 / (USART6_TX)

PC07 / (USART6_RX)

PC08 / (eMMC_D0)

PC09 / (eMMC_D1)

PC10 / (eMMC_D2)

PC11 / (eMMC_D3)

PC12 / (eMMC_CLK)

(PC13) / {eMMC_RST}

PD02 / (eMMC_CMD)

PB12 / (RFID_SPI2_NSS)

PB13 / (RFID_SPI2_SCK)

PB14 / (RFID_SPI2_MISO)

PB15 / (RFID_SPI2_MOSI)

PA13 / (JTAG_TMS_SWDIO)

PA14 / (JTAG_CLK_SWCLK)

PA15 / (JTAG_TDI)

PB03 / (JTAG_TDO)

PB04 / (JTAG_RST)

(PE03) / {RFID_BUSY}

(PE04) / {RFID_IRQ}

(PE05) / {RFID_RESET}

NRST

PE11 / (DISPLAY_SPI4_NSS)

PE12 / (DISPLAY_SPI4_SCK)

PE13 / (DISPLAY_SPI4_MISO)

PE14 / (DISPLAY_SPI4_MOSI)

PE00 / (UART8_RX)

PE01 / (UART8_TX)

PE07 / (UART7_RX)

PE08 / (UART7_TX)

PB09 / (I2C1_SDA)

(PD03) / {STSAVE_RESET}

PB10 / (I2C2_SCL)

PB11 / (I2C2_SDA)

PB08 / (I2C1_SCL)

(PA01) / {DISPLAY_CS}

(PE15) / {DISPLAY_RESET}

STM32F437VI

U1_1A

PC14 / (OSC32_IN)

PC15 / (OSC32_OUT)

VBAT

PH00 / (OSC_IN)

PH01 / (OSC_OUT)

VSS

VSS_A

VSS

VDD

VDD_A

VDD

100

VREF+

VCAP_1

VCAP_2

BOOT_0

BOOT_1

VDD

VSS

STM32F437VI

U1_1B

(PA02) / {BLE_Reset}

(PA07) / {TFT_MODULE_CS}

(PB00) / {Power_Control}

(PB01) / {USB1_OTG_OUT1}

(PC01) / {Antenna_ID_A}

(PC02) / {Antenna_ID_B}

(PC03) / {Antenna_ID_C}

(PC04) / {N/C}

(PC05) / {N/C}

(PA03) / {BLE_CS}

(PD11) / {USER_LED_YELLOW}

(PD12) / {USER_LED_RED}

(PD10) / {USER_LED_GREEN}

(PB05) / {USB1_OTG_OUT2}

(PD15) / {USER_BUZZER}

(PD05) / {N/C}

(PD06) / {N/C}

(PE09) / {N/C}

(PE10) / {N/C}

(PC00) / {USER_INPUT}

(PD07) / {N/C}

(PD04) / {N/C}

(PA05) / {TFT_MODULE_D/CX}

PD01 / (CAN1_TX)

PA04 / (ADC12_IN4)

PA06 / (ADC12_IN6)

PA00 / (ADC123_IN0)

(PA08) / {USB1_OTG_POWER}

PA09 / (USB1_OTG_FS_VBUS)

PA10 / (USB1_OTG_FS_ID)

PA11 / (USB1_OTG_FS_DM)

PA12 / (USB1_OTG_FS_DP)

(PD13) / {USB1_OTG_CURRENT}

PD00 / (CAN1_RX)

(PE02) / {USER_LED_BLUE}

(PE06) / {INT_Buttom}

(PD14) / {DISPLAY_IRQ}

STM32F437VI

U1_1C

Summary of content (9 pages)

PAGE 1
2 R14_1 R13_1 33E 33E 72 76 R12_1 33E 89 R11_1 33E 77 14 PA13 / (JTAG_TMS_SWDIO) PA14 / (JTAG_CLK_SWCLK) PB03 / (JTAG_TDO) PA15 / (JTAG_TDI) GND C12_1 NRST 2,2uF/6,3V I2C2_CLK I2C2_DATA R8_1 R7_1 R6_1 R5_1 R4_1 33E 33E 95 96 84 33E 33E 47 48 33E 33E 33E 24 46 42 43 44 45 PB08 / (I2C1_SCL) PB09 / (I2C1_SDA) (PD03) / {STSAVE_RESET} 5 33 34 +3,3V 100K R22_1 35 +3,3V RFID_BUSY RFID_INT0 RFID_RESET RFID_SPI2_CSL RFID_SPI2_CLK RFID_SPI2_IN RFID_SPI2_OUT (PE06) / {INT_Buttom} (PC04
PAGE 2
1 2 3 T3_2 MMUN2233LT1G 1 2 LED_RED LED_YELLOW LED_GREEN LED_BLUE R9_2 1K0 1 BUZZER R21_2 100K T6_2 BC858BLT1G BC848BLT1G 2 R22_2 100K 1 2 +3,3V D2_2 B C E yellow 1 1 2 H1_2 R5_2 green 2 120E D4_2 R4_2 3 B C E 120E D1_2 3 B C E A R6_2 3 T4_2 MMUN2233LT1G R23_2 100K 120E red T1_2 MMUN2233LT1G 1 T5_2 +3,3V 1 2 3 USER_INPUT VCC 2 R24_2 100K 3 R10_2 1K0 blue D5_2 SMT-0824-TW-5V-R 100E C4_2 1uF/16V Antenna Type 2 dec = 010 bin 1uH / 1,24E R19_2 10K blue GN
PAGE 3
1 2 +3,3V +3,3V +3,3V GND +3,3V +3,3V 3 GND +3,3V C11_3 4 +3,3V +3,3V +3,3V +3,3V LED_K LED_A C12_3 R37_3 R34_3 10K R35_3 10K R36_3 10K A U2_3 3 2 1 100nF/16V 10K TFT_DISPLAY_CS TFT_MODULE_CS BLE_DISPLAY_SPI4_CSL TFT_MODULE_D/CX U3_3 4 GND OUT IN OR IN VCC 3 2 1 5 NC7SZ32 100nF/16V GND OUT IN OR IN VCC R38_3 10K 4 R1_3 0E X1_3 5 NC7SZ32 GND C17_3 C13_3 10uF/6,3V 1,0uF/6,3V TFT_B[2..
PAGE 4
1 2 3 4 A A +3,3V +5,0V VBUS X1_4 A6 B6 R5_4 10K A7 B7 T1_4 STMPS2141STR 3 4 1 2 USB1_OTG_Current Fault EN OUT GND 3 4 5 2 USB1_OTG_Power R6_4 10K B C3_4 100nF/16V R4_4 2K2 GND GND Fault EN IN GND 5 IN 1 2 L1_4 BLM18PG121SN1 +3,3V +3,3V +3,3V 1 2 1 OUT T2_4 STMPS2151STR GND R9_4 200K R3_4 1K0 A4 B4 A9 B9 R7_4 100K L2_4 BLM18PG121SN1 R8_4 100K A1 B1 A12 B12 GND GND R10_4 910K 1% 4 9 33E 3 5 33E 7 8 6 USB1_OTG_OUT1 USB1_OTG_OUT2 EMI1_4 1 5 C 2 D+ VBUS NC
PAGE 5
1 2 3 4 A A +3,3V +5,0V D2_5 1 3 3 4 C11_5 100nF/16V 2 C15_5 4,7uF/6,3V Error Vin SD 2 3 1 C4_5 S2M R4_5 10K GND IN GND GND GND 4 C3_5 10nF/50V L1_5 68uH / 2,2A C20_5 C10_5 100uF/6,3V GND D4_5 STPS0530 GND FB Vin BOOT VSW D3_5 SS26 C18_5 100nF/16V GND 1 8 VBUS C19_5 GND 1 2 NFE61PT472C1H9 10nF/50V 100uF/6,3V GND OUT D1_5 S2M U6_5 LM22676MRE-5.0 EMI1_5 5 GND R5_5 10K Vout GND OUT IN NC ON/OFF DC_POWER U7_5 LP3961-3.3 U8_5 LP2980AIM5X3.
PAGE 6
1 2 3 4 +3,3V +3,3V +3,3V +3,3V +3,3V +3,3V Output RFID Chip = 50 ohm @ 13,56MHz R9_6 1K8 A R10_6 1K8 R11_6 1K8 R12_6 10K R13_6 10K Output Filter = 15,5MHz Q = 25 / 250 ohm Antenna R2_6 not populated A U1_6 8 RFID_BUSY 1 RFID_SPI2_CSL 7 3 5 RFID_SPI2_CLK RFID_SPI2_OUT RFID_SPI2_IN 38 B 11 20 31 32 33 34 35 2 40 13 +3,3V 12 26 C R8_6 1K0 R7_6 1K0 R14_6 10K 25 R15_6 10K C21_6 C23_6 4,7uF/6,3V 470nF/16V 37 36 Q1_6 RXN TX2 18 1K1 1% 1 BUSY SPI_Slave_CS TVSS SPI_Slave_CLK
PAGE 7
1 2 3 +3,3V +3,3V +3,3V 4 +3,3V +3,3V +3,3V +3,3V +3,3V +3,3V U3_7A R16_7 4K7 R21_7 47K U1_7 FM24V02A-G R17_7 4K7 8 7 6 5 A I2C2_CLK I2C2_DATA VCC A0 WP A1 SCL A2 SDA GND 1 2 3 4 R22_7 47K R23_7 47K R24_7 47K R25_7 47K H5 C1_7 R2_7 22E eMMC_D0 eMMC_D1 eMMC_D2 eMMC_D3 R3_7 R4_7 R5_7 R6_7 49,9E 49,9E 49,9E 49,9E A3 A4 A5 B2 B1 B3 B4 B5 B6 49,9E M5 GND +3,3V +3,3V +3,3V R7_7 eMMC_CMD K5 eMMC_RST R27_7 100K R18_7 4K7 R19_7 4K7 7 5 8 I2C1_CLK I2C1_DATA STSAVE_RESET N/C N/C N/C
PAGE 8
1 2 3 4 VCC Variante 3 +3,3V +3,3V +3,3V +3,3V R19_8 100K A 100nF/16V U2_8F R18_8 100K or N/C R13_8 100K or N/C R12_8 100K 14 U5_8 VCC GND 11 USART1_TX Variante 2 12 USART1_RX 10 USART6_TX 9 USART6_RX T1_IN T1_OUT R1_OUT R1_IN T2_IN T2_OUT R2_OUT R2_IN 14 13 4K7 7 R8_8 9K1 V- 3 C1- V+ GND 12 11 100nF/16V 4 C2+ VCC U1_8F 14 VCC GND C9_8 100nF/50V 5 C2- GND 7 12 9 U2_8E 10 2 5 MM74HCT14 U2_8B 3 MM74HCT14 U1_8D 4K7 C6_8 100nF/50V R9_8 9K1 C5_8 100nF/
PAGE 9
1 7_Memory_CAN_Revision5 iSmart7_Memory_CAN_Revision5.SchDoc A CAN1_HIGH CAN1_LOW 4_USB_Revision5 iSmart7_USB_Revision5.SchDoc B 8_VMC_GRYPHON_Revision5 iSmart7_VMC_Gryphon_Revision5.SchDoc CAN1_LOW CAN1_HIGH 5_Power_Revision5 iSmart7_Power_Revision5.