ADUC831BSZ - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ADUC831BSZ
Manufacturer

ADI
ChipWorker Part#

CW750393
Category

Microcontroller, MCU IC
Package

QFP-52
Description

ANALOG DEVICES ADUC831BSZ 8Bit Microcontroller, MicroConverter with ADC, ADuC8xx, 16MHz, 62KB, 2KB, 52Pins, LQFP
Documentation

Datasheet

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ADUC831BSZ Specifications

Attribute	Attribute Value

Part Number	ADUC831BSZ
Manufacturer	ADI
ChipWorker Part#	CW750393
Category	Microcontroller, MCU IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	52 Pin
Case/Package	QFP-52
Frequency	16 MHz
Supply Voltage (DC)	5.00 V, 5.50 V (max)
Number of Positions	52 Position
Clock Speed	16.0MHz (max)
RAM Memory Size	2.25K x 8
Number of Bits	8 Bit
Resolution (Bits)	12.0 Bit
FLASH Memory Size	63488 B
Number of I/O Pins	34 IO
Access Time	16.0 µs
Core Architecture	8052
Memory Size	62000 B
Number of ADCs	1 ADC
Number of Inputs and Outputs	34 Input IO
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Number of DACs	1 DAC
Supply Voltage (Max)	3.3 V
Supply Voltage (Min)	2.7 V
	expand all
Size-Length	10.2 mm
Size-Width	10.2 mm
Size-Height	2.1 mm
Operating Temperature	-40℃ ~ 125℃ (TA)
Product Lifecycle Status	Active
Packaging	Tray
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17

Product Description

The ADUC831BSZ is a fully integrated 247kSPS 8-bit Programmable Microcontroller incorporates a high performance self-calibrating multichannel 12-bit ADC and dual 12-bit DACs on a single chip. The microcontroller core is a 8052 and therefore 8051- instruction-set compatible with 12 core clock periods per machine cycle. 62kB of nonvolatile flash/EE program memory are provided on-chip. 4kB of nonvolatile Flash/EE data memory, 256 byte RAM and 2kB of extended RAM are also integrated on-chip. The ADuC831 also incorporates additional analog functionality with power supply monitor and a band gap reference. On-chip digital peripherals include two 16-bit Σ-∆ DACs, dual output 16-bit PWM, watchdog timer, time interval counter, three timers/counters. Timer 3 for baud rate generation and serial I/O ports (I²C, SPI and UART).
8-channel, 247kSPS 12-bit ADC
1LSB INL DC Performance
71dB SNR AC Performance
DMA Controller for high speed ADC-to-RAM capture
2x 12-bit (Monotonic) voltage output DACs
Dual output PWM/Σ-Δ DACs
On-chip Temperature sensor function
On-chip voltage reference
8051 Compatible instruction set (16MHz Maximum)
12 Interrupt sources, 2 priority levels
Dual data pointer
Extended 11-bit Stack pointer
Time interval counter (TIC)
Watchdog timer (WDT), power supply monitor (PSM)
Normal, idle and power-down modes

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