AT89LP428-20JU
RoHS 
RoHS compliant
RoHS compliantPackage 32-LCC (J-Lead)
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
MCU 8051 4K FLASH SPI 32PLCC
PDF
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Buying Options
Total Price: USD $1.53
Unit Price: USD $1.534855
≥1 USD $1.534855
≥10 USD $1.447981
≥100 USD $1.366016
≥500 USD $1.288694
≥1000 USD $1.215755
Inventory: 981
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Length 5mm
Height Seated (Max) 1mm
Technical
EEPROM Size 512 x 8
ROM (words) 4096
Number of Timers/Counters 3
DAC Channels NO
PWM Channels YES
Data Bus Width 8b
DMA Channels NO
Has ADC NO
Watchdog Timer Yes
Bit Size 8
Supply Current-Max 10mA
Connectivity SPI, UART/USART
Program Memory Size 4KB 4K x 8
Core Size 8-Bit
Program Memory Type FLASH
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Core Processor 8051
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Voltage - Supply (Vcc/Vdd) 2.4V~5.5V
RAM Size 768 x 8
Number of I/O 30
Oscillator Type Internal
Memory Size 4kB
Interface 2-Wire, SPI, UART, USART
Supply Voltage-Min (Vsup) 2.4V
Power Supplies 2.5/5V
Supply Voltage-Max (Vsup) 5.5V
Qualification Status Not Qualified
Base Part Number AT89LP428
Frequency 20MHz
Terminal Pitch 0.5mm
Supply Voltage 5V
Terminal Form J BEND
Terminal Position QUAD
Technology CMOS
Subcategory Microcontrollers
Number of Terminations 32
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Obsolete
Pbfree Code yes
JESD-609 Code e3
Series 89LP
Published 2009
Packaging Tube
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 32
Package / Case 32-LCC (J-Lead)
Mounting Type Surface Mount
Mount Surface Mount
Contact Plating Tin
Supply Chain
Factory Lead Time 16 Weeks
Alternative Model
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