ADUC834 精密模拟微控制器:1MIPS 8052 MCU + 62kB闪存 + 16/24位ADC + 12位DAC

ADuC834 MicroConverter®是一款完全集成的单芯片24位数据采集系统。与ADI公司的所有MicroConverter产品一样,它在单芯片上提供精密模数和数模转换功能以及一个Flash微控制器。

ADuC834(硬件和软件)完全向后兼容ADuC824。ADuC834提供52引脚PQFP或56引脚CSP封装,采用3V或5V电源供电。

产品特点和性能优势
  • 双通道、差分输入、可编程增益、自校准、24位主ADC
  • 三通道、单端输入、自校准、16位辅助ADC
  • 单通道12位轨到轨电压输出DAC
  • 两路灵活的PWM输出
  • 工业标准8052微控制器
  • 62KB可在线重新编程的闪存程序存储器
  • 4KB可读写的非易失性闪存数据存储器
  • 2KB SRAM(8052内核还有256字节存储器)
  • 精密温度传感器
  • 可编程PLL时钟和
    低功耗工作模式
  • 基准电压源、串行接口
    端口、看门狗定时器、电源
    监控器、上电复位(POR)等
  • 嵌入式下载/调试和
    仿真功能
处理器和DSP
数据手册
文档备注
ADuC834: MicroConverter® Dual 16-/24- Bit SIgma-Delta ADCs with Embedded 62KB Flash MCU Data Sheet (Rev. B)PDF 886.96 K
ADuC834: Silicon Errata Sheet (Rev. F)PDF 233 kB
应用笔记
文档备注
AN-282: Fundamentals of Sampled Data SystemsPDF 2131 kB
AN-644: Frequency Measurement Using Timer 2 on a MicroConverter ® (uC013) (Rev. 0)
AN-644 Files (uC013)
PDF 62 kB
AN-645: Interfacing an HD44780 Character LCD to a MicroConverter ® (uC014) (Rev. 0)
AN-645 Files (uC014)
PDF 97 kB
AN-660: XY-Matrix Keypad Interface to MicroConverter® (Rev. 0)
AN-660 Accompanying Source Code
PDF 286 kB
AN-759: Expanding the Number of DAC Outputs on the ADuC8xx and ADuC702x Families (uC012) (Rev. 0)
AN-759 Companion Code (zip, 3,464 bytes)
PDF 112 kB
AN-709: RTD Interfacing and Linearization Using an ADuC8xx MicroConverter&® (Rev. 0)
AN-709 Accompanying Files (Tools and Source Code)
PDF 698 kB
AN-1139: 了解并行编程协议 (Rev. 0)PDF 174 kB
AN-1139: Understanding the Parallel Programming Protocol (Rev. 0)PDF 174 kB
AN-1074: 理解串行下载协议(之前称为uC004) (Rev. 0)PDF 245 kB
AN-1074: Understanding the Serial Download Protocol (Formerly uC004) (Rev. 0)PDF 245 kB
AN-759: 扩展ADuC8xxADuC702x系列的DAC输出数 (uC012) (Rev. 0)
AN-759 Companion Code (zip, 3,464 bytes)
PDF 253 kB
UC-018: Uses of the Time Interval Counter (Rev. prA)
uC018 Files
PDF 632 kB
UC-001: MicroConverter® I2C® Compatible Interface
uC001 Files
PDF 126 kB
UC-002: Developing in C with the Keil uVision2 IDE
uC002 Files
PDF 0 kB
UC-007: User Download (ULOAD) Mode
uC007 Files
PDF 0 kB
AN-282: 采样数据系统基本原理[中文版] (Rev. A)PDF 1559 kB
AN-709: 使用ADuC8xx MicroConverter®实现RTD接口和线性化 (Rev. 0)
AN-709 Accompanying Files (Tools and Source Code)
PDF 770 kB
UC-009: Addressing 16MB of External Data MemoryPDF 173 kB
UC-006: A 4-wire UART-to-PC Interface
uC006 Gerber File (1) uC006 Files uC006 Gerber Files (2)
PDF 157.71 K
UC-008: Using the ADuC834 C-libraryPDF 290 kB
用户手册
文档备注
UG-041:ADuC8xx评估套件用户入门指南PDF 679 kB
UG-041: ADuC8xx Evaluation Kit Getting Started User GuidePDF 679 kB
ADuC834 Quick Reference GuidePDF 392 kB
订购信息
产品型号封装包装数量温度范围美金报价 100-499美金报价 1000+RoHS
ADUC834BCPZ 量产56 ld LFCSP (8x8mm, 6.1mm EP)OTH 260-40 至 85至14.1712.47Y
ADUC834BCPZ-REEL 最后一次采购56 ld LFCSP (8x8mm, 6.1mm EP)REEL 2500-40 至 85至012.47Y
ADUC834BSZ 量产52 ld MQFP (13.90mm width)OTH 96-40 至 125至14.1712.47Y
评估板
产品型号描述美金报价RoHS
EVAL-ADUC834QSZADuC834 Quickstart development system59Y
EVAL-ADUC-CABLE1ZUART Serial downloader cable15.18Y
USB-EA-CONVZUSB-EA Emulator75Y
ADuC834: MicroConverter® Dual 16-/24- Bit SIgma-Delta ADCs with Embedded 62KB Flash MCU Data Sheet (Rev. B) aduc834
ADuC834: Silicon Errata Sheet (Rev. F) aduc834
AN-282: Fundamentals of Sampled Data Systems ad1674
AN-644: Frequency Measurement Using Timer 2 on a MicroConverter ® (uC013) (Rev. 0) aduc824
AN-644 Files (uC013) aduc824
AN-645: Interfacing an HD44780 Character LCD to a MicroConverter ® (uC014) (Rev. 0) aduc824
AN-645 Files (uC014) aduc824
AN-660: XY-Matrix Keypad Interface to MicroConverter® (Rev. 0) aduc812
AN-660 Accompanying Source Code aduc812
AN-759: Expanding the Number of DAC Outputs on the ADuC8xx and ADuC702x Families (uC012) (Rev. 0) aduc812
AN-709: RTD Interfacing and Linearization Using an ADuC8xx MicroConverter&® (Rev. 0) aduc812
AN-1139: 了解并行编程协议 (Rev. 0) aduc831
AN-1139: Understanding the Parallel Programming Protocol (Rev. 0) aduc831
AN-1074: 理解串行下载协议(之前称为uC004) (Rev. 0) aduc812
AN-1074: Understanding the Serial Download Protocol (Formerly uC004) (Rev. 0) aduc812
AN-759: 扩展ADuC8xxADuC702x系列的DAC输出数 (uC012) (Rev. 0) aduc812
AN-759 Companion Code (zip, 3,464 bytes) aduc812
UC-018: Uses of the Time Interval Counter (Rev. prA) aduc812
uC018 Files aduc812
UC-001: MicroConverter® I2C® Compatible Interface aduc812
uC001 Files aduc812
UC-002: Developing in C with the Keil uVision2 IDE aduc834
uC002 Files aduc834
UC-007: User Download (ULOAD) Mode aduc831
uC007 Files aduc831
AN-282: 采样数据系统基本原理[中文版] (Rev. A) ad75019
AN-709: 使用ADuC8xx MicroConverter®实现RTD接口和线性化 (Rev. 0) aduc812
AN-709 Accompanying Files (Tools and Source Code) aduc812
UC-009: Addressing 16MB of External Data Memory aduc812
UC-006: A 4-wire UART-to-PC Interface aduc812
uC006 Gerber File (1) aduc812
UC-008: Using the ADuC834 C-library aduc834
UG-041: ADuC8xx Evaluation Kit Getting Started User Guide aduc812
ADuC834 Quick Reference Guide aduc834