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ADUC831BSZ
Analog Devices Inc.RoHS 
RoHS compliant
RoHS compliantPackage 52-QFP
Category Embedded - Microcontrollers / Embedded - Microcontrollers
Description
MCU 8-bit ADuC8xx 8052 CISC 62KB Flash 3.3V/5V 52-Pin MQFP
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Inventory: 4513
Minimum: 1
Total Price: USD $11.01
Unit Price: USD $11.01128
≥1 USD $11.01128
≥10 USD $10.388
≥100 USD $9.8
≥500 USD $9.24528
≥1000 USD $8.72197
≥3000 USD $8.22827
Technical Details
Supply Chain
Factory Lead Time 10 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Physical
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 52-QFP
Number of Pins 52
Technical
Operating Temperature -40°C~125°C TA
Packaging Tray
Series MicroConverter? ADuC8xx
JESD-609 Code e3
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 52
ECCN Code EAR99
Additional Feature ALSO OPERATES AT 5V SUPPLY
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch 0.65mm
Frequency 16MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ADUC831
Pin Count 52
Interface EBI/EMI, I2C, SPI, UART, USART
Memory Size 62kB
Oscillator Type Internal
Number of I/O 34
RAM Size 2.25K x 8
Memory Type EEPROM, FLASH
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8052
Peripherals PSM, Temp Sensor, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 62KB 62K x 8
Connectivity EBI/EMI, I2C, SPI, UART/USART
Bit Size 8
Data Converter A/D 8x12b; D/A 2x12b
Access Time 16 μs
Has ADC YES
DMA Channels YES
Data Bus Width 8b
Number of Timers/Counters 3
Resolution 1.5 B
Sampling Rate 247 ksps
Density 496 kb
EEPROM Size 4K x 8
Number of ADC Channels 8
Number of PWM Channels 2
Number of I2C Channels 1
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
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