Electronic Components Datasheet Search |
|
ADuC847BCPZ8-3 Datasheet(PDF) 1 Page - Analog Devices |
|
ADuC847BCPZ8-3 Datasheet(HTML) 1 Page - Analog Devices |
1 / 108 page MicroConverter® Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU Data Sheet ADuC845/ADuC847/ADuC848 Rev. C Document Feedback InformationfurnishedbyAnalogDevicesisbelievedtobeaccurateandreliable.However,no responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No licenseisgrantedbyimplicationorotherwiseunderanypatentorpatentrightsofAnalogDevices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 ©2004–2012 Analog Devices, Inc. All rights reserved. Technical Support www.analog.com FEATURES High resolution Σ-Δ ADCs 2 independent 24-bit ADCs on the ADuC845 Single 24-bit ADC on the ADuC847 and single 16-bit ADC on the ADuC848 Up to 10 ADC input channels on all parts 24-bit no missing codes 22-bit rms (19.5 bit p-p) effective resolution Offset drift 10 nV/°C, gain drift 0.5 ppm/°C chop enabled Memory 62-kbyte on-chip Flash/EE program memory 4-kbyte on-chip Flash/EE data memory Flash/EE, 100-year retention, 100 kcycle endurance 3 levels of Flash/EE program memory security In-circuit serial download (no external hardware) High speed user download (5 sec) 2304 bytes on-chip data RAM 8051-based core 8051-compatible instruction set High performance single-cycle core 32 kHz external crystal On-chip programmable PLL (12.58 MHz max) 3 × 16-bit timer/counter 24 programmable I/O lines, plus 8 analog or digital input lines 11 interrupt sources, two priority levels Dual data pointer, extended 11-bit stack pointer On-chip peripherals Internal power-on reset circuit 12-bit voltage output DAC Dual 16-bit Σ-Δ DACs On-chip temperature sensor (ADuC845 only) Dual excitation current sources (200 µA) Time interval counter (wake-up/RTC timer) UART, SPI®, and I2C® serial I/O High speed dedicated baud rate generator (incl. 115,200) Watchdog timer (WDT) Power supply monitor (PSM) Power Normal: 4.8 mA max @ 3.6 V (core CLK = 1.57 MHz) Power-down: 20 µA max with wake-up timer running Specified for 3 V and 5 V operation Package and temperature range: 52-lead MQFP (14 mm × 14 mm), −40°C to +125°C 56-lead LFCSP (8 mm × 8 mm), −40°C to +85°C APPLICATIONS Multichannel sensor monitoring Industrial/environmental instrumentation Weigh scales, pressure sensors, temperature monitoring Portable instrumentation, battery-powered systems Data logging, precision system monitoring FUNCTIONAL BLOCK DIAGRAM 62 kBYTES FLASH/EE PROGRAM MEMORY 4 kBYTES FLASH/EE DATA MEMORY 2304 BYTES USER RAM 3 × 16 BIT TIMERS BAUD RATE TIMER 4 × PARALLEL PORTS SINGLE-CYCLE 8061-BASED MCU ADuC845 TEMP SENSOR CURRENT SOURCE AIN1 AIN10 AINCOM RESET DVDD DGND WAKE-UP/ RTC TIMER IEXC1 IEXC2 PWM0 PGA BUF MUX AUXILIARY 24-BIT S-D ADC PRIMARY 24-BIT S-D ADC DAC BUF PWM1 12-BIT DAC AVDD DUAL 16-BIT S-D DAC DUAL 16-BIT PWM POWER SUPPLY MON WATCHDOG TIMER UART, SPI, AND I 2C SERIAL I/O MUX XTAL2 XTAL1 OSC AVCO AGND PLL AND PRG CLOCK DIV POR REFIN+ REFIN– REFIN2– REFIN2+ EXTERNAL VREF DETECT INTERNAL BAND GAP VREF Figure 1. ADuC845 Functional Block Diagram |
Similar Part No. - ADuC847BCPZ8-3 |
|
Similar Description - ADuC847BCPZ8-3 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |