STEVAL-PCC020V2

批量生产
Design Win

USB to I2C/UART interface board for STNRG digital power controller products (STNRG01x and ST-ONE)

下载数据摘要

产品概述

描述

The STEVAL-PCC020V2 is a board with the purpose to interface a Windows® based PC with HVDPS products such as STNRG01x or STone. It is basically a bidirectional bridge between USB and I²C/UART buses.

The board is self-supplied through the 5 V coming from the USB port. An isolated DC/DC module is available in order to provide the correct supplies to the remaining devices. The board is also able to provide to the target device the requested VCC voltage in order to program the NVM or Flash parameters.

Communication between the interface board and the PC is managed by a standard USB to serial bridge, in this way the USB connection is converted into a virtual COM port.

UART RX and TX signals are then isolated thanks to opto-couplers and connected to an onboard STM32 MCU keeping the USB port and the remaining devices isolated from the mains.

The microcontroller is in charge of making the bridge between host UART and Target UART/I²C buses and protocols. (Dedicated GUIs are also available to handle STNRG01x or STone specific protocols and features).

The board also offers a dedicated connector able to support autonomous programming for mass production purposes (e.g. updating the NVM content using automation tools instead of a standard USB connection).

  • 所有功能

    • Bidirectional communication between PC (USB) and STone/STNRG01x controller chip
    • Self-powered from the USB line
    • Electric isolation on USB and on board's devices
    • On-board VCC generation for chip NVM/Flash programming
    • 1x I2C bus running at 400 kHz
    • 1x UART bus running up to 115200bps
    • UART and I2C bus mixed together on the same interface
    • Dedicated connector for autonomous programming support
    • Onboard firmware upgrade through USB port
    • RoHS compliant

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质量与可靠性

产品型号 Marketing Status 等级规格 符合RoHS级别 WEEE Compliant 材料声明**
STEVAL-PCC020V2
批量生产
CARD 工业 Ecopack2 Yes

STEVAL-PCC020V2

Package:

CARD

Material Declaration**:

Marketing Status

批量生产

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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产品型号
供货状态
Budgetary Price (US$)*/Qty
从ST订购
Order from distributors
包装类型
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
供应商
核心产品
Board production status
STEVAL-PCC020V2
Available at distributors

经销商的可用性 STEVAL-PCC020V2

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

无法联系到经销商,请联系我们的销售办事处

STEVAL-PCC020V2 批量生产

Budgetary Price (US$)*/Qty:
-
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

STEVAL-PCC020V2

供应商:

ST

核心产品:

STM32F373C8

Board production status:

-

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(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商