AT89C4051-24SU
RoHS 
RoHS compliant
RoHS compliantPackage 20-SOIC (0.295, 7.50mm Width)
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
MCU 8-bit AT89 8051 CISC 4KB Flash 5V 20-Pin SOIC W
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Buying Options
Total Price: USD $1.89
Unit Price: USD $1.89495
≥1 USD $1.89495
≥10 USD $1.78769
≥100 USD $1.6865
Inventory: 482
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Radiation Hardening No
Dimensions
Width 7.6mm
Length 13mm
Height 2.35mm
Technical
Number of UART Channels 1
ROM (words) 4096
Number of Timers/Counters 2
DAC Channels NO
PWM Channels NO
Data Bus Width 8b
DMA Channels NO
Has ADC NO
Access Time 24 μs
Bit Size 8
Connectivity UART/USART
Program Memory Size 4KB 4K x 8
Core Size 8-Bit
Program Memory Type FLASH
Peripherals Brown-out Detect/Reset, LED, POR
Core Processor 8051
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Voltage - Supply (Vcc/Vdd) 4V~6V
RAM Size 128 x 8
Number of I/O 15
Oscillator Type Internal
Memory Size 4kB
Interface UART, USART
Supply Voltage-Max (Vsup) 6V
Operating Supply Voltage 5V
Base Part Number AT89C4051
Time@Peak Reflow Temperature-Max (s) 40
Frequency 24MHz
Supply Voltage 5V
Peak Reflow Temperature (Cel) 250
Terminal Form GULL WING
Terminal Position DUAL
Technology CMOS
Subcategory Microcontrollers
Number of Terminations 20
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Active
Pbfree Code yes
JESD-609 Code e3
Series 89C
Published 1995
Packaging Tube
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 20
Package / Case 20-SOIC (0.295, 7.50mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Contact Plating Tin
Supply Chain
Factory Lead Time 8 Weeks
Alternative Model
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