Datasheet 搜索 > 8位微控制器 > Microchip（微芯） > PIC16F676T-E/ST 数据手册 > PIC16F676T-E/ST 产品描述及参数 1/4 页
器件3D模型￥ 18.955
PIC16F676T-E/ST 产品描述及参数 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
8位微控制器
封装:
TSSOP-14
描述:
14引脚，基于闪存的8位CMOS微控制器 14-Pin, Flash-Based 8-Bit CMOS Microcontrollers
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
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应用领域在P4
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PIC16F676T-E/ST数据手册
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Data brief
For further information contact your local STMicroelectronics sales office.
November 2010 Doc ID 18257 Rev 1 1/4
4
STEVAL-ISB002V1
High efficiency step-down controller demonstration board with
embedded 2 A LDO regulator based on the ST72F324L
Features
■ 1 % measurement accuracy
■ Firmware easily upgradeable
■ Li-ion battery or 2-cell NiMH batteries
■ 5 V supply
■ RoHS compliant
Description
The STEVAL-ISB002V1 is a universal battery
charger (UBC) demonstration board based on the
ST72F324L microcontroller.
The charger used in this demonstration board
uses a modified form of a non-inverting buck-
boost converter to support the charging voltage
requirement for single-cell Li-ion batteries.
The board includes a 3.3 V power supply
generated from a KF33 regulator and a precision
reference voltage generated from the TL1431,
bearing in mind the accuracy requirement for
charging. A status LED is used to show the
charging status.
This demonstration board is capable of charging
single cell Li-ion batteries with in-built NTC or a 2-
cell NiMH battery from a 5 V supply. The firmware
is easily upgradeable and can be modified for
other ST7 microcontrollers depending on
application requirements.
STEVAL-ISB002V1
www.st.com
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