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ADUC831BSZ - 

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

ANALOG DEVICES ADUC831BSZ

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Manufacturer Part No:
ADUC831BSZ
Newark Part No.:
59K3145
Product Range
ADUC MicroConverters
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
34I/O's
:
16MHz
:
-
:
Each
:
ADuC8xx
:
52Pins
:
I2C, SPI, UART
:
LQFP
:
2.7V
:
62KB
:
ADUC MicroConverters
:
3.3V
:
2KB
:
MSL 3 - 168 hours
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Product Overview

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

Applications

Communications & Networking, Sensing & Instrumentation, Power Management

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