STEVAL-ICB004V1 STMicroelectronics, STEVAL-ICB004V1 Datasheet - Page 11

• Manufacturer Part Number: STEVAL-ICB004V1
• Description: BOARD EVAL TOUCH SCREEN STMPE811
• Manufacturer: STMicroelectronics
• Series: S-Touch™r

Specifications of STEVAL-ICB004V1

• Sensor Type: Touch Screen
• Interface: I²C, SPI
• Voltage - Supply: 5V
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: STMPE811
• Interface Type: SPI, I2C, USB
• Operating Voltage: 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sensitivity: -
• Sensing Range: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: STMPE811
• Other names: 497-10336

UM0772
Table 3.
4.7
4.8
Jumper
J10
J6
J7
J8
J9
These jumper headers are available to the user to manage the connection/disconnection of
the touchscreen controller to/from the microcontroller on run-time.
3-pin jumper headers
10-pin IDC connectors J3,J4
10-pin IDC connectors are available on the board for evaluation of the touchscreen
controller in the users own design.
Table 4.
Using J3, users can connect the touchscreen controller to their own design using the 10-pin
IDC cable. Using J4, the user can work with other I
controller demo, MEMS, digital temperature sensors, etc. with the 10-pin IDC cable using
the universal dongle GUI.
SW1 and reset switches
Table 5.
With the S-Touch™ resistive touchscreen demo GUI, the GPIO expander function of the
STMPE811 is demonstrated. When SW1 is pressed, the LED glows in the GUI window.
Connector
RESET
Switch
STM32 I
STM32 I
STM32 interrupt line is connected to
SW1
J3
J4
STM32 GND line is connected to
STM32 VDD line is connected to
STMPE811 I
STMPE811 interrupt line
STMPE811 I
STMPE811 GND line
STMPE811 VDD line
2
2
C clock line is connected to
C data line is connected to
10-pin IDC connectors
Switch description
Close: 1-2
Connector header for interface to I
Demonstrates GPIO expander functionality of touchscreen controller STMP811
2
2
Connector header for interface to I
C clock line
C data line
Generates microcontroller STM32 reset for the board
Doc ID 16158 Rev 3
STM32 I
STM32 interrupt line is not connected to
STM32 GND line is not connected to
STM32 I
STM32 VDD line is not connected to
STM32F103T8U6
Description
2
Description
STMPE811 I
STMPE811 I
STMPE811 interrupt line
C lines of touchscreen controller STMPE811
2
STMPE811 GND line
STMPE811 VDD line
C data line is not connected to
2
2
C clock is not connected to
C/SPI sensors, such as the touchscreen
2
C and SPI lines of microcontroller
Close: 2- 3
2
2
C clock line
C data line
Hardware details
Close: 1-2
Close: 1-2
Close: 1-2
Close: 1-2
Close: 2-3
Default
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