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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.
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I/O扩展IC
I/O扩展IC可以方便地将GPIO、键盘、LED控制和定时器等功能扩展到现有系统。
产品线
| 器件型号 | ||
|---|---|---|
| 封装尺寸 |  |
 |
| 特点 | 最多24GPIO引脚；片上RC振荡 | 最多24GPIO引脚；片上RC振荡 |
| 电源 | 1.62-3.6V | 1.62-3.6V |
| 封装 | BGA 3.5×3.5mm （36引脚） |
QFP 10.0×10.0mm （44引脚） |
| 状态 | MP | MP |
产品特点
- 低功率运行
- I2C接口；最大8×12关键矩阵；PWM定时器；通用I/O引脚（GPIO）
- 最多24通用I/O引脚