參數資料
型號: ADUC843BSZ62-5
廠商: Analog Devices Inc
文件頁數: 12/88頁
文件大?。?/td> 0K
描述: IC ADC 12BIT W/FLASH MCU 52-MQFP
標準包裝: 1
系列: MicroConverter® ADuC8xx
核心處理器: 8052
芯體尺寸: 8-位
速度: 16.78MHz
連通性: I²C,SPI,UART/USART
外圍設備: DMA,PSM,PWM,溫度傳感器,WDT
輸入/輸出數: 32
程序存儲器容量: 62KB(62K x 8)
程序存儲器類型: 閃存
RAM 容量: 2.25K x 8
電壓 - 電源 (Vcc/Vdd): 4.75 V ~ 5.25 V
數據轉換器: A/D 8x12b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 52-QFP
包裝: 托盤
產品目錄頁面: 738 (CN2011-ZH PDF)
ADuC841/ADuC842/ADuC843
Rev. 0 | Page 2 of 88
TABLE OF CONTENTS
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 8
ESD Caution.................................................................................. 8
Pin Configurations and Functional Descriptions ........................ 9
Terminology .................................................................................... 11
ADC Specifications .................................................................... 11
DAC Specifications..................................................................... 11
Typical Performance Characteristics ........................................... 12
Functional Description .................................................................. 16
8052 Instruction Set ................................................................... 16
Other Single-Cycle Core Features ............................................ 18
Memory Organization ............................................................... 19
Special Function Registers (SFRs)............................................ 20
Accumulator SFR (ACC)........................................................... 21
Special Function Register Banks .............................................. 22
ADC Circuit Information.......................................................... 23
Calibrating the ADC .................................................................. 30
Nonvolatile Flash/EE Memory ................................................. 31
Using Flash/EE Data Memory .................................................. 34
User Interface to On-Chip Peripherals.................................... 38
On-Chip PLL............................................................................... 41
Pulse-Width Modulator (PWM).............................................. 42
Serial Peripheral Interface (SPI)............................................... 45
I2C Compatible Interface........................................................... 48
Dual Data Pointer....................................................................... 51
Power Supply Monitor ............................................................... 52
Watchdog Timer......................................................................... 53
Time Interval Counter (TIC).................................................... 54
8052 Compatible On-Chip Peripherals................................... 57
Timer/Counter 0 and 1 Operating Modes.............................. 62
Timer/Counter Operating Modes............................................ 64
UART Serial Interface................................................................ 65
SBUF ............................................................................................ 65
Interrupt System ......................................................................... 70
Hardware Design Considerations ............................................ 72
Other Hardware Considerations.............................................. 76
Development Tools .................................................................... 77
QuickStart Development System ............................................. 77
Timing Specifications, , .................................................................. 78
Outline Dimensions ....................................................................... 86
Ordering Guides......................................................................... 87
REVISION HISTORY
Revision 0: Initial Version
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