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NN325TRHARQ1

Texas Instruments 触摸屏控制器

更新日期：2024-04-01

NN325TRHARQ1

Texas Instruments 触摸屏控制器

产品简介：多感应触摸管理器

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NN325TRHARQ1 供应商

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NN325TRHARQ1 中文资料属性参数

  • 现有数量：0现货查看交期
  • 价格：2,500 : ￥33.04377卷带（TR）
  • 系列：-
  • 包装：卷带（TR）
  • 产品状态：在售
  • 触摸屏：-
  • 分辨率（位）：10 b
  • 接口：I2C，SPI
  • 电压基准：外部，内部
  • 电压 - 供电：1.8V ~ 3.6V
  • 电流 - 供电：390 μA
  • 工作温度：-40°C ~ 105°C
  • 安装类型：表面贴装型
  • 封装/外壳：40-VFQFN 裸露焊盘
  • 供应商器件封装：40-VQFN（6x6）

产品特性

  • Qualified for Automotive Applications
  • Low Supply Voltage Range: 1.8 V to 3.6 V
  • Ultra-Low-Power Consumption Active Mode: 270 µA at 1 MHz, 2.2 V Standby Mode: 0.7 µA Off Mode (RAM Retention): 0.1 µA
  • Active Mode: 270 µA at 1 MHz, 2.2 V
  • Standby Mode: 0.7 µA
  • Off Mode (RAM Retention): 0.1 µA
  • Ultra-Fast Wakeup From Standby Mode in Less Than 1 µs
  • 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time
  • Basic Clock Module Configurations Internal Frequencies up to 16 MHz With Four Calibrated Frequencies to ±1% Internal Very-Low-Power Low-Frequency Oscillator 32-kHz Crystal High-Frequency (HF) Crystal up to 16 MHz Resonator External Digital Clock Source External Resistor
  • Internal Frequencies up to 16 MHz With Four Calibrated Frequencies to ±1%
  • Internal Very-Low-Power Low-Frequency Oscillator
  • 32-kHz Crystal
  • High-Frequency (HF) Crystal up to 16 MHz
  • Resonator
  • External Digital Clock Source
  • External Resistor
  • 16-Bit Timer_A With Three Capture/Compare Registers
  • 16-Bit Timer_B With Three Capture/Compare Registers
  • Universal Serial Communication Interface (USCI) Enhanced UART With Auto-Baudrate Detection (LIN) IrDA Encoder and Decoder Synchronous SPI I2C
  • Enhanced UART With Auto-Baudrate Detection (LIN)
  • IrDA Encoder and Decoder
  • Synchronous SPI
  • I2C
  • 10-Bit 200-ksps Analog-to-Digital Converter (ADC) With Internal Reference, Sample-and-Hold, Autoscan, and Data Transfer Controller
  • Brownout Detector
  • Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse
  • Bootstrap Loader (BSL)
  • On-Chip Emulation Module
  • Family Members Include: NN325 32KB + 256B Flash Memory 1KB RAM
  • NN325 32KB + 256B Flash Memory 1KB RAM
  • 32KB + 256B Flash Memory
  • 1KB RAM
  • Available in a 40-Pin QFN Package (RHA)

产品概述

The NN325 device is an ultra-low-power multisensing touch manager that includes optimized peripherals dedicated for high-performance touch-sensing applications. The device is optimized for ultra-low power operation using five low-power modes. The embedded powerful 16-bit RISC core based on a MSP430 architecture offers 16-bit registers and constant generators to achieve maximum code efficiency. The digitally controlled oscillator (DCO) allows wakeup from low-power modes to active mode in less than 1 µs. The ultra-low-power core comes together with two built-in 16-bit timers, a universal serial communication interface (USCI), a 10-bit ADC with integrated reference and data transfer controller (DTC), and 32 I/O pins.
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NN325TRHARQ1 电路图

NN325TRHARQ1 电路图

NN325TRHARQ1 电路图

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