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ADuC831

Analog Devices
Part Number ADuC831
Manufacturer Analog Devices
Description 12-Bit ADCs/DACs
Published May 25, 2020
Detailed Description MicroConverter®, 12-Bit ADCs and DACs with Embedded 62 kBytes Flash MCU ADuC831 FEATURES ANALOG I/O 8-Channel, 247 kSPS...
Datasheet PDF File ADuC831 PDF File

ADuC831
ADuC831

Overview
MicroConverter®, 12-Bit ADCs and DACs with Embedded 62 kBytes Flash MCU ADuC831 FEATURES ANALOG I/O 8-Channel, 247 kSPS 12-Bit ADC DC Performance: ؎1 LSB INL AC Performance: 71 dB SNR DMA Controller for High Speed ADC-to-RAM Capture 2 12-Bit (Monotonic) Voltage Output DACs Dual Output PWM/⌺-⌬ DACs On-Chip Temperature Sensor Function ؎3؇C On-Chip Voltage Reference Memory 62 kBytes On-Chip Flash/EE Program Memory 4 kBytes On-Chip Flash/EE Data Memory Flash/EE, 100 Yr Retention, 100 kCycles Endurance 2304 Bytes On-Chip Data RAM 8051 Based Core 8051 Compatible Instruction Set (16 MHz Max) 12 Interrupt Sources, 2 Priority Levels Dual Data Pointer Extended 11-Bit Stack Pointer On-Chip Peripherals Time Interval Counter (TIC) UART, I2C®, and SPI® Serial I/O Watchdog Timer (WDT), Power Supply Monitor (PSM) Power Specified for 3 V and 5 V Operation Normal, Idle, and Power-Down Modes Power-Down: 20 ␮A @ 3 V APPLICATIONS Optical Networking—Laser Power Control Base Station Systems Precision Instrumentation, Smart Sensors Transient Capture Systems DAS and Communications Systems Pin compatible upgrade to existing ADuC812 systems that require additional code or data memory.
Runs from 1 MHz–16 MHz to external crystal.
The ADuC832 is also available.
Functionally is the same as the ADuC831, except the ADuC832 runs from a 32 kHz external crystal with on-chip PLL.
MicroConverter is a registered trademark and QuickStart is a trademark of Analog Devices, Inc.
SPI is a registered trademark of Motorola, Inc.
I2C is a registered trademark of Philips Corporation.
REV.
A Rev.
A Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibilityisassumedbyAnalogDevices for itsuse,nor foranyinfringementsofpatentsor other rights of third parties that may result from its use.
Specifications subject to change without notice.
No license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
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