STEVAL-TCS004V1

STEVAL-TCS004V1 16-bit port expander demonstration board with keypad and PWM controller based on the STMPE1601 Data brief Features ■ Provides a user-friendly environment for use in: – Standalone mode – PC GUI mode ■ Board powered through USB Mini-B connector ■ PC GUI supports various power saving modes ■ RoHS compliant Description The STEVAL-TCS004V1 demonstration board is based on the STMPE1601 port expander and the ST7263BK6 microcontroller. STEVAL-TCS004V1 The objective of the board is to demonstrate the features and capabilities of the STMPE1601 port expander chip using a Windows®-based host software application and one of ST’s several USB low-speed microcontrollers (the ST7263BK6 is used in this demonstration board) acting as a control device. In the STEVAL-TCS004V1, the ST7263BK6 microcontroller acts as the I2C master and controls one STMPE1601 device, which functions as an I2C slave. The STMPE1601 is used to interface the matrix keypad, dedicated keys, special function keys and PWM controllers. In run mode, events such as key press (matrix, special function or dedicated keys), rotator controller, power mode, etc. are captured and displayed on the LCD screen and in the scan window of the PC GUI. For interfacing with the PC GUI, the application layer is built above the USB core library, making the USB interface hardware control transparent for developers. November 2009 Doc ID 16765 Rev 1 For further information contact your local STMicroelectronics sales office. 1/4 www.st.com 4 6+(// 6+(// 6+(// 6+(// 86%B9&& 86%'0 86%'3 ,' 86%B*1' 86%&211 9 & X)9 86%'0 *1' N 5 , 9EXV , 86%/&6& , *1' , 86%9&&    8    & Q) 5   5 86%'0 & S) 9287 & S) 86%'3 & X)9