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AT89S2051-24PU

  • AT89S2051-24PU
  • AT89S2051-24PU

AT89S2051-24PU

AT89S2051-24PU

Microchip Technology

2KB 2K x 8 FLASH 8051 8-Bit Microcontroller 89S Series AT89S2051 20 Pin 24MHz 3V 20-DIP (0.300, 7.62mm)

SOT-23

AT89S2051-24PU Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Mount Through Hole
Mounting Type Through Hole
Package / Case 20-DIP (0.300, 7.62mm)
Surface Mount NO
Number of Pins 20
Supplier Device Package 20-PDIP
Number of Terminals 20
Mounting Style Through Hole
Interfaces UART
Data Converters --
Instruction Set Architecture CISC
Clock Freq 24(MHz)
Operating Temperature Classification Industrial
Package Type PDIP W
Number of Timers - General Purpose 2
Operating Temp Range -40C to 85C
# I/Os (Max) 15
Interface Type UART
Total Internal Ram Size 256B(kB)
Device Core Size 8(b)
Operating Supply Voltage (Max) 5.5(V)
Operating Supply Voltage (Typ) 3.3/5(V)
Rad Hardened No
Operating Supply Voltage (Min) 2.7(V)
Programmable Yes
Mounting Through Hole
Package Tube
Base Product Number AT89S2051
Mfr Microchip Technology
Product Status Active
Family Name AT89
Dimensions 26.92 x 7.11 x 4.95mm
Typical Operating Supply Voltage 2.7 → 5.5 V
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
MSL -
Qualification -
Number of I/Os 15 I/O
Manufacturer Microchip
Brand Microchip Technology
RoHS Details
Package Shape RECTANGULAR
Number of I/O Lines 15
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 20
ECCN Code EAR99
Terminal Finish MATTE TIN
HTS Code 8542.31.00.01
Terminal Position DUAL
Terminal Form THROUGH-HOLE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3V
Terminal Pitch 2.54 mm
Reach Compliance Code compliant
Frequency 24MHz
Base Part Number AT89S2051
Pin Count 20
JESD-30 Code R-PDIP-T20
Qualification Status Not Qualified
Operating Temperature (Max) 85C
Operating Temperature (Min) -40C
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3/5V
Temperature Grade INDUSTRIAL
Interface UART, USART
Memory Size 2kB
Oscillator Type Internal
Number of I/O 15
Speed 24MHz
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals Brown-out Detect/Reset, POR, PWM
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 2KB 2K x 8
Connectivity UART/USART
Supply Current-Max 10.5 mA
Bit Size 8
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 5.334 mm
Number of Timers/Counters 2
Product Type 8-bit Microcontrollers - MCU
ROM (words) 2048
Core Architecture 8051
EEPROM Size --
On Chip Program ROM Width 8
CPU Family 8051
Number of UART Channels 1
RAM (bytes) 256
ROM Programmability FLASH
Product MCU
Product Category 8-bit Microcontrollers - MCU
Clock Speed 24
Flash Memory 2
Device Core 80C51
Height 4.963mm
Length 26.92mm
Width 7.112mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $2.00000 $2
25 $1.83360 $45.84
100 $1.65830 $165.83
AT89S2051-24PU Product Details

AT89S2051-24PU Overview


The package has a 20-DIP (0.300, 7.62mm) shape. With 15 I/Os, it's pretty good. The Microcontroller's mounting type is Through Hole and this IC chip has the following features. As the name implies, this Microcontroller is based on the 8-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. The 89S series is comprised of this electrical component. The electronic part has a program memory size of 2KB 2K x 8. There's a 8051 Core Processor inside. The IC chip fits into the MICROCONTROLLER uPs/uCs/Peripheral ICs category. There are 20 terminations on the IC chip. 8-bits are the size of the data that comes with MCU. A 3V volt supply is provided by the Microcontroller chip. In addition to that, MCU chip has NO DMA channels. Its memory size is 2kB. It is possible to find alternatives to the base part number AT89S2051 by using the part number search tool. An effective performance can be achieved at a frequency of 24MHz. There are a total of YES channels in the device. It is possible to access the 20 pins on the chip. In total, it has 2 timers and counters in it. A total of 20 pins are included in the package. There are several CPUs that are embedded in the device, including the the 8051 CPU. This device features a 8051 core architecture. As far as UART channels are concerned, it has 1.

AT89S2051-24PU Features


20-DIP (0.300, 7.62mm) package
Mounting type of Through Hole


AT89S2051-24PU Applications


There are a lot of Microchip Technology
AT89S2051-24PU Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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