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ST STM32L152-EVAL, User Manual

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ST STM32L152-EVAL User Manual Download Page 6

Hardware and layout

UM1018

6/44

Doc ID 18141 Rev 1

Figure 2.

STM32L152-EVAL board layout 

D

R

A

F

T

TS1 & TS2 Touch sensing button

CN6, CN7 Extension header

CN2 UART2

U11

CN5 UART3

CN14

CN12

CN1

R34 LDR

CN3

CN9

LD5

CN13

CN4

JTAG connector

RV2

U17

IrDA

RV3 potentiometer

4 color LEDs

B1 reset key

U30 joystick

B2 tamper/Key button

U20

STM32L152VBT6

Color LCD

power jack

VDD_adjustment

BNC connector

MicroSD card

ST-LINK/V2
LED

LCD glass

USB FS

module

CN11
ST-LINK/V2
USB

audio jack

VDD range
LEDs indicator

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Summary of Contents for STM32L152-EVAL

Page 1: ...uch sensing and JTAG debugging support The full range of hardware features on the board helps you evaluate all peripherals USB FS USART Audio DAC microphone ADC dot matrix LCD LCD glass IrDA light dep...

Page 2: ...11 MicroSD Card 12 2 12 Analog input 12 2 13 Comparator 13 2 14 Temperature sensor 14 2 15 Display and input devices 15 2 16 IDD measurement 16 2 16 1 Run mode 16 2 16 2 Low power mode 16 2 16 3 Ibia...

Page 3: ...nnector CN1 24 3 8 Audio jack CN3 24 3 9 JTAG connector CN9 25 3 10 Trace debugging connector CN8 25 3 11 MicroSD Card connector CN4 26 3 12 BNC connector CN13 27 4 Schematics 28 5 Revision history 43...

Page 4: ...range indicator MCU consumption measurement circuit LCD glass 32 x 4 segments connected to LCD controller in STM32L152VBT6 Extension connector for daughterboard or wrapping board MCU voltage choice o...

Page 5: ...2 helps you to locate these features on the evaluation board Figure 1 Hardware block diagram 4 34 6 4 23 TRANSCEIVER R TRANSCEIVER 6 REGULATOR OT ATRIX ICRO3 ARD 3PEAKER MPLIFIER CONNECTOR S 0OTENTIO...

Page 6: ...CN12 CN1 R34 LDR CN3 CN9 LD5 CN13 CN4 JTAG connector RV2 U17 IrDA RV3 potentiometer 4 color LEDs B1 reset key U30 joystick B2 tamper Key button U20 STM32L152VBT6 Color LCD power jack VDD_adjustment BN...

Page 7: ...r even if an external tool is connected to CN8 trace or CN9 external JTAG and SWD 2 2 Power supply The STM32L152 EVAL is designed to be powered by a 5 V DC power supply and to be protected by PolyZen...

Page 8: ...is set as shown daughterboard must not have its own power supply connected JP13 VDD is connected to fixed 3 3V DC power when JP13 is set as shown default setting VDD is connected to adjustable DC pow...

Page 9: ...idges Solder bridge Description SB1 PC14 is connected to 32 KHz crystal when SB1 is open default setting PC14 is connected to extension connector CN6 when SB1 is closed In such case R37 must be remove...

Page 10: ...elevant in this configuration default setting STM32L152 EVAL boot from embedded SRAM when SW1 and SW2 are set as shown STM32L152 EVAL boot from system memory when SW1 and SW2 are set as shown Table 5...

Page 11: ...9 RS 232 and IrDA Both IrDA and RS 232 with hardware flow control CTS and RTS communication is supported by IrDA transceiver U17 connected to USART2 of the STM32L152VBT6 on the STM32L152 EVAL evaluat...

Page 12: ...1 for ADC input or replacing R45 and C31 for DAC output with the values requested by end user s application There are also 3 analog signals available on the board 1 10 KOhm potentiometer RV3 connected...

Page 13: ...the potentiometer as shown in Table 10 Table 10 Comparator and potentiometer related jumpers Jumper Description Setting JP17 Potentiometer RV3 is connected to ADC input PB12 Used as ADC input when JP...

Page 14: ...when JP10 is set as shown default setting PB4 is connected to LDR when JP10 is set as shown JP11 PB5 is connected to I2C_SMB the interrupt output of temperature sensor U18 when JP11 is closed default...

Page 15: ...lt JP18 and JP19 must be closed to enable these two LEDs The input devices are 4 direction joystick U30 with selection key Wakeup button B2 Table 11 2 4 TFT LCD module CN14 Pin on CN3 Description Pin...

Page 16: ...be connected between pins 2 and 3 2 16 2 Low power mode In Low power modes Stop or Standby the operational amplifier MAX9938FEUK U10 is connected to the 1 KOhm shunt resistor R35 controlled by the an...

Page 17: ...nter and T4 ensure that 150 ms after IDD_CNT_EN falling edge the shunt resistor R35 is connected between VDD_MCU and the power supply in order to reduce the measurement range to 30 uA full scale when...

Page 18: ...D I2 I1 Note When jumper JP4 is removed the current consumption of the STM32L can be measured by connecting an ammeter between jumper JP4 pin 1 and pin 2 Note RDS on typical value of analog switch T4...

Page 19: ...and ISP support Pin number Description Pin number Description 1 6 Bootloader_BOOT0 2 RS 232_RX PD6 7 RS 232_RTS PD4 3 RS 232_TX PD5 8 RS 232_CTS PD3 Bootloader_RESET 4 NC 9 NC 5 GND Table 14 RS 232 c...

Page 20: ...al evaluation boards The standard width between CN6 pin1 and CN7 pin1 is 2700 mils 68 58 mm This standard is implemented on the majority of evaluation boards Each pin on CN6 and CN7 can be used by a d...

Page 21: ...LCD glass_COM2 Remove LCD glass U20 10 GND 12 PA11 USB DM Remove R16 14 PA13 JTMS 16 PA14 JTCK 18 PC11 LCD glass_SEG41 USART3_RX JP8 open 20 PA15 JTDI 22 PD0 LED1 Remove R111 24 PD2 LCD glass_SEG43 Re...

Page 22: ...PH0 OSC_IN Remove X2 from socket and close SB3 25 PE12 JOYSTICK_LEFT Remove R118 27 PE10 JOYSTICK_DOWN Remove R127 29 PE8 JOYSTICK_SEL Remove R112 31 PE7 Audio_IN Remove R75 33 PB1 LCD glass_SEG6 Rem...

Page 23: ...1_MOSI 22 PE13 LCD_SPI1_SCK 24 PH1 OSC_OUT Remove X2 from socket and close SB2 26 PE11 JOYSTICK_RIGHT Remove R117 28 PE9 JOYSTICK_UP Remove R126 30 GND 32 PB2 BOOT1 TS_LOAD 34 PB0 LCD glass_SEG5 Remov...

Page 24: ...r CN1 Figure 9 USB type B connector CN1 viewed from front 3 8 Audio jack CN3 A 3 5 mm stereo audio jack CN3 connected to audio DAC is available Table 17 USB type B connector CN11 Pin number Descriptio...

Page 25: ...tion 1 3 3 V power 2 3 3 V power 3 PB4 4 GND 5 PA15 6 GND 7 PA13 8 GND 9 PA14 10 GND 11 RTCK 12 GND 13 PB3 14 GND 15 RESET 16 GND 17 DBGRQ 18 GND 19 DBGACK 20 GND 3 6 Table 20 Trace debugging connecto...

Page 26: ...ble 20 Trace debugging connector CN8 continued Pin number Description Pin number Description Table 21 MicroSD Card connector CN4 Pin number Description Pin number Description 1 5 MicroSDcard_CLK PB13...

Page 27: ...tor CN13 Figure 12 Analog input connector CN13 viewed from bottom Table 22 Analog input connector CN13 Pin number Description Pin number Description 1 GND 4 GND 2 GND 5 Analog input PA5 3 GND 3 6 Down...

Page 28: ...ure 17 Peripherals on page 33 Figure 18 Power on page 34 Figure 19 Extension connector on page 35 Figure 20 LCD and SD Card on page 36 Figure 21 RS 232 and IrDA on page 37 Figure 22 IDD_Measurement on...

Page 29: ...TRACE_CK SEG 0 43 WAKEUP Audio_OUT BNC TS_LOAD SDcard_detect JOY_SEL JOY_DOWN JOY_LEFT JOY_RIGHT JOY_UP MicroSD_CS SPI1_SCK SPI1_MOSI LCD_CS SPI1_MISO SPI2_SCK SPI2_MOSI SPI2_MISO Potentiometer Audio_...

Page 30: ...pF C29 6 8pF R38 0 PC14 PC15 PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 PA10 PA11 PA12 PA13 PA14 PA15 PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 PB10 PB11 PB12 PB13 PB14 PB15 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7...

Page 31: ...S13 10 S14 27 S15 28 S16 7 S17 8 S18 29 S19 30 S20 5 S21 6 S22 31 S23 32 S24 3 S25 4 S26 33 S27 34 S28 1 S29 2 S30 35 S31 36 COM1 20 COM2 19 COM3 18 COM4 17 U20 PD878 DP FH W LV 6 RH SEG0 SEG1 SEG2 SE...

Page 32: ...22K R121 22K C74 330pF C66 1uF TP9 MIC_OUT TP8 MIC R99 1K R128 100 R106 2K2 C72 47pF VDD R101 15K 1 3 2 RV1 N A Speaker Speaker 1 10 2 CN3 ST 613 C69 N A R108 0 Audio_OUT Audio_IN C67 10uF C68 4 7uF C...

Page 33: ...JOY_UP Joystick WKUP TAMPER Button LEDs USB LDR_OUT R53 100K VDD 3V3 R9 1K R6 1K2 3V3 1 2 LD8 Red R3 510 3V3 SB5 R42 50 Low Voltage LED PB4 PB12 PD0 PD1 PD2 PC12 PE9 PE11 PE12 PE10 PE8 R111 0 R125 0...

Page 34: ...1K 1 2 LD9 red C65 47uF C55 10uF C52 10uF C51 100nF 5V 3V3 VDD_ADJ 5V TP4 Ground TP6 3V3 TP7 VDD_ADJ 1 3 2 CN12 DC 10B Z1 SMAJ5 0A TR C61 100nF 1 2 3 U26 ZEN056V130A24LS R94 124 1 1 3 2 RV2 3386P 201H...

Page 35: ...43 44 45 46 47 48 49 50 CN7 Header 25X2 3V3 D5V PA 0 15 PA 0 15 PB 0 15 PB 0 15 PC 0 15 PC 0 15 PD 0 15 PD 0 15 PE 0 15 PE 0 15 RESET RESET Left Right PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 PA10 PA1...

Page 36: ...5 B2 6 B1 7 VCCB 8 U16 SN74LVC2T45DCUT 3V3 VDD VCCA 1 A1 2 A2 3 GND 4 DIR 5 B2 6 B1 7 VCCB 8 U14 SN74LVC2T45DCUT 3V3 VDD VDD R57 0 R58 0 C46 100nF C45 100nF C38 100nF C35 100nF VCCA 1 A1 2 A2 3 GND 4...

Page 37: ...4 STM32L152 EVAL RS232 IrDA Bootloader_BOOT0 VCCA 1 A1 2 A2 3 GND 4 DIR 5 B2 6 B1 7 VCCB 8 U2 SN74LVC2T45DCUT 3V3 VDD VCCA 1 A1 2 A2 3 GND 4 DIR 5 B2 6 B1 7 VCCB 8 U4 SN74LVC2T45DCUT 3V3 VDD VDD R19 0...

Page 38: ...2 SN74LVC1G66DCKT VDD R36 1 1 R35 1K 1 3 4 5 G S D 1 2 6 T4 FDC606P 3 4 5 G S D 1 2 6 T3 FDC606P 4 5 2 3 1 U10 MAX9938FEUK VDD Q11 1 Q12 2 Q13 3 Q5 4 Q4 5 Q6 6 Q3 7 GND 8 Ctc 9 Rtc 10 RS 11 MR 12 Q8 1...

Page 39: ...ate 10 13 2010 I2C_SLK I2C_SDA R69 0 R62 0 SDA 1 SCL 2 OS INT 3 GND 4 A2 5 A1 6 A0 7 VDD 8 U18 STLM75M2E 3V3 VDD R63 4K7 R66 4K7 C41 100nF 2 1 3 G S D TR1 FDN327N 2 1 3 G S D TR2 FDN327N R68 4K7 R73 4...

Page 40: ..._DM USB_DP STM_RST T_JTCK T_JTCK T_JTDO T_JTDI T_JTMS STM_JTMS_SWDIO STM_JTCK_SWCLK LED_STLINK OSC_IN OSC_OUT T_NRST T_JRST LED_STLINK T_JTCK T_JTDI T_JTDO T_NRST T_JTMS T_JRST R90 4K7 R85 4K7 AIN_1 C...

Page 41: ...110 01 L DV VDD R50 N A R54 N A R51 N A R52 N A R82 N A VDD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CN9 JTAG VDD VDD R84 10K R89 10K R83 10K R70 0 R65 N A R71 0 R74 N A TDI RESET TRACE_D3 T...

Page 42: ...uch Sensing C11 GRM3195C1H333JA01D C18 N A R13 10K R14 10K R23 N A R22 N A R24 N A TS_LOAD TS1 TS2 TS_SHIELD TS_CT TS1 TS_PAD TS2 TS_PAD R29 0 PB2 PC6 PC7 PC8 PC9 ESD resistor close to MCU pad Touch S...

Page 43: ...evision history Doc ID 18141 Rev 1 43 44 5 Revision history Table 23 Document revision history Date Revision Changes 13 Dec 2010 1 Initial release Downloaded from Elcodis com electronic components dis...

Page 44: ...TNESS FOR A PARTICULAR PURPOSE AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION OR INFRINGEMENT OF ANY PATENT COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT UNLESS EXPRESSLY APPROVED IN WRITIN...

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