AT89S8253-24PU Tech Specifications

Category Embedded - Microcontrollers
Manufacturer Microchip
Factory Lead Time 12 Weeks
Mount Through Hole
Mounting Type Through Hole
Package / Case 40-DIP (0.600, 15.24mm)
Number of Pins 40Pins
Number of I/Os 32I/Os
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) 1 (Unlimited)
Number of Terminations 40Terminations
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Supply Voltage 4V
Terminal Pitch 2.54mm
Frequency 24MHz
Base Part Number AT89S8253
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 2.7V
Interface SPI, UART, USART
Memory Size 12kB
Oscillator Type External
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
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
Access Time 24 μs
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels NO
DAC Channels NO
Number of Timers/Counters 3Timers/Counters
Address Bus Width 8b
EEPROM Size 2K x 8
Number of SPI Channels 1SPI Channel
Height 4.445mm
Length 52.58mm
Width 13.97mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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