STMT-BOX Evaluation platform for STMTouch
The STMT-BOX™ platform is designed as a complete demonstration and development platform for STMicroelectronics touch sensing dedicated microcontrollers.
It includes three independent boards: a display board (STMT-BOX/DISP), an isolation board (STMT-BOX/ISO1), and a touch keypad board (STM8TL53BOX/P01).
The STMTBOX/DISP display board is designed around an STM32F103x microcontroller. The board features peripherals such as USB full speed, color LCD with resistive touch panel, buzzer and two user LEDs. The interface with touch and isolation board is performed through one 40-pin connector. A second 20-pin connector is available to connect an extension board. The STMTBOX/DISP display board also embeds an ST-LINK/V2 in-circuit debugger and programmer for the display microcontroller or touch microcontroller.
The STMTBOX/ISO1 isolation board is an optional board which can be connected between the display board and the touch keypad board. All the connector signals are galvanic isolated by digital isolator chips. This isolation board can be used during the development cycle to measure and adjust capacitive sensing parameters with a limited influence on the capacitive sensing signals to be measured.
The STM8TL53BOX/P01 touch keypad board is designed as a multi-touchkey board. It features 7 icon touchkeys, 2 touchkeys simulating a linear sensor, and 10 touchkeys organized as a numeric pad. It allows demonstrating the features and performance of the STM8-based touch sensing STM8TL53C4U6 microcontroller for designers willing to implement a similar touch sensing technology in their application.
The three boards can be connected together
技术特性
- Display board (STMT-BOX/DISP)
- Core: STM32F103CBT6 microcontroller
- Two 5 V power supply options: ST-LINK/V2 USB connector or user USB connector
- 240 x 320 TFT color LCD with touch capability
- 2 blue user LEDs and one buzzer
- Connector for touch/isolation board
- Connector for extension board
- USB full speed user connector
- Voltage translators supporting touch board powered from 1.65 to 3.6 V
- Isolation board (STMT-BOX/ISO1)
- Connectors for display board and touch board.
- Galvanic isolation for USART, SPI, I²C, interrupt input, digital output, SWIM and SWD signals
- Touch application voltage supported from 2.7 to 3.6 V
- Touch keypad board (STM8TL53BOX/P01)
- Core: STM8TL53C4U6 touch sensing microcontroller
- Three 5 V power supply options: USB, 5 V supplied by display board or by battery
- 1.65 to 3.6 V on-board voltage regulator
- Power consumption measurement capability
- 22 blue LEDs to report touchkeys status
- SWIM interface for debug support
- Display/isolation board connector
- SPI/USART/I²C communication capability
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功能框图
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STMT-BOX 订购信息
| 订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
| STMT-BOX |
Active |
|
1000 |
|
|
|
STMT-BOX |
DATA BRIEF
| 描述 |
版本 |
大小 |
| STMT-BOX : DB1764: Demonstration and development platform for applications based on touch sensing microcontrollers |
2 |
85KB |
USER MANUALS
| 描述 |
版本 |
大小 |
| UM1578: Demonstration and development platform for applications based on touch sensing microcontrollers |
1 |
1328KB |
BILL OF MATERIALS
SCHEMATIC PACKS
PCB LAYOUTS
