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AT89S51-24JU Tech Specifications

Microchip  AT89S51-24JU technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.

Factory Lead Time 9 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-LCC (J-Lead)
Number of Pins 44Pins
Manufacturer Package Identifier 44J-B
Number of I/Os 32I/Os
ROM(word) 4096
Watchdog Timers Yes
Operating Temperature -40°C~85°C TA
Packaging Tube
Series 89S
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44Terminations
Terminal Finish Matte Tin (Sn) - annealed
Terminal Position QUAD
Terminal Form J BEND
Peak Reflow Temperature (Cel) 245
Supply Voltage 5V
Frequency 24MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AT89S51
Operating Supply Voltage 5V
Power Supplies 5V
Interface UART, USART
Memory Size 4kB
Oscillator Type Internal
RAM Size 128 x 8
Voltage - Supply (Vcc/Vdd) 4V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Number of Bits 8Bits
Core Processor 8051
Peripherals WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 4KB 4K x 8
Connectivity UART/USART
Bit Size 8
Access Time 24 μs
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels NO
DAC Channels NO
Number of Timers/Counters 2Timers/Counters
Address Bus Width 8b
Number of UART Channels 1UART Channel
Height 4.064mm
Length 16.66mm
Width 16.662mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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