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AT89S8253-24JU
Microchip TechnologyRoHS 
RoHS compliant
RoHS compliantPackage 44-LCC (J-Lead)
Category Embedded - Microcontrollers / Embedded - Microcontrollers
Description
MICROCHIP - AT89S8253-24JU - MICROCONTROLLER MCU, 8 BIT, 8051, 24MHZ, PLCC-44
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Inventory: 341
Minimum: 1
Total Price: USD $33.13
Unit Price: USD $33.126829
≥1 USD $33.126829
≥10 USD $31.251723
≥100 USD $29.48276
≥500 USD $27.813929
≥1000 USD $26.239552
Technical Details
Supply Chain
Factory Lead Time 9 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-LCC (J-Lead)
Number of Pins 44
Technical
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 1997
Series 89S
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 44
Terminal Finish Matte Tin (Sn)
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form J BEND
Peak Reflow Temperature (Cel) 245
Supply Voltage 4V
Frequency 24MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AT89S8253
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 2.7V
Interface SPI, UART
Memory Size 12kB
Oscillator Type External
Number of I/O 32
Nominal Supply Current 10mA
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Number of Bits 8
Core Processor 8051
Peripherals POR, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 12KB 12K x 8
Connectivity SPI, UART/USART
Bit Size 8
Watchdog Timer Yes
Access Time 24 μs
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels NO
DAC Channels NO
Number of Timers/Counters 3
Address Bus Width 8b
Density 96 kb
EEPROM Size 2K x 8
Number of SPI Channels 1
Dimensions
Height 4.572mm
Length 16.66mm
Width 16.662mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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