HTR3316
2.5V~5.5V电源供电。16个IO端口中的任何一个都可以配置为LED模式或GPIO模式。
2.5V~5.5V交流电源电力。16个IO表层中的丝毫这个都能以手机配置单为LED玩法,或GPIO玩法,。还有,丝毫GPIO都能以随便手机配置单为輸入或打出。通电后,16个IO串口标准运行环境缺省为GPIO转换,缺省情形跟据AD0和AD1判断。所有标准运行环境为放入的IO串口都可以不间断监视器情形变迁规律,并还具有8μs的防晃动时候,IO口的变迁规律由INTN转换警示。当GPIO情形按照I2C电源接口被导出时,INTN转换被处理。当IO串口搭配为LED摸式时,就能够利用I2C插孔将LED驱动软件器的直流电压设有在0~IMAX互相,并就能够以该值乖以256步进电机管理行直线调光。默认设置最主要直流电压(IMAX)为37mA,可在全局性在管理寄存器中修该IMAX。HTR3316提供QFN4×4-24L封装。
价格:¥0.00 | 库存99999 |
数据:
|
的特点
| 应用软件
|
引脚号 | 名字 | 功用 |
1~4 | P1_0~P1_3 | GPIO mode default, input or output (push-pull), the state after power on is decided by AD1 and AD0 terminals. Can be configured as LED mode.自定义GPIO模试,搜索或导出(推挽设计),上电自定义情形由AD1和AD0关键。可装置为LED模试。 |
5~8 | P0_0~P0_3 | GPIO mode default, input or output (open-drain (default) or push-pull), the state after power on is decided by AD1 and AD0 terminals. Can be configured as LED mode.自定义GPIO摸式,设为或效果(开漏设计(自定义)或推挽设计),上电自定义的情形由AD1和AD0绝对。可设为为LED摸式。 |
9 | GND | Ground. 地 |
10~13 | P0_4~P0_7 | GPIO mode default, input or output (open-drain (default) or push-pull), the state after power on is decided by AD1 and AD0 terminals. Can be configured as LED mode.默认设备页页GPIO,搜索或打出(开漏形式特征(默认设备页页)或推挽形式特征),上电默认设备页页壮态由AD1和AD0来决定。可设备为LED状态。 |
14~17 | P1_4~P1_7 | GPIO mode default, input or output (push-pull), the state after power on is decided by AD1 and AD0 terminals. Can be configured as LED mode.锁定GPIO,插入或输出精度(推挽结构设计), ,上电锁定阶段由AD1和AD0确定。可设备为LED经营模式。 |
18 | AD0 | I2C devꩲice address, connect to VCC or GND,a💯nd control the default state of GPIOs (see table 1)。 I2C器件地址选择,接VCC或GND,并设置GPIO状态(见表1)。 |
19 | SCL | I2C serial clock. I2C时钟 |
20 | SDA | I2C serial data. I2C数据 |
21 | VCC | Power supply. 电源适配器发送端. |
22 | INTN | Interrupt output pin, open-drain, need external pull-up resistor; active low.断开工作输出,开漏形式,需第三方上拉功率电阻;低有郊 |
23 | RSTN | Hardware reset pin, active low; internal 100 kΩ (typical) pull-down resistor.系统配置归零,低为归零;内手下拉100 kΩ(明显值)内阻 |
24 | AD1 | I2C device address, connect 🍸to VCC or GND,andꦆ control the default state of GPIO (see table 1)。 I2C器件地址选择,接VCC或GND,并设置GPIO状态(见表1)。 |
EP | GND | Provides both electrical and thermal connection from the device to the board. Connect to the system ground. 接地系统。 |