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AT89S4051-24SU
  • AT89S4051-24SU

AT89S4051-24SU

4KB 4K x 8 FLASH 8051 8-Bit Microcontroller 89S Series AT89S4051 20 Pin 24MHz 3V 20-SOIC (0.295, 7.50mm Width)


  • Manufacturer: Microchip Technology
  • NO: 536-AT89S4051-24SU
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: pdf
  • Stock: 1318
  • Description: 4KB 4K x 8 FLASH 8051 8-Bit Microcontroller 89S Series AT89S4051 20 Pin 24MHz 3V 20-SOIC (0.295, 7.50mm Width) (Kg)

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SPECIFICATIONS

Parameters
Power Supplies 3/5V
Interface UART, USART
Memory Size 4kB
Oscillator Type Internal
Number of I/O 15
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 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 YES
DAC Channels NO
Number of Timers/Counters 2
ROM (words) 4096
Number of UART Channels 1
Height 2.35mm
Length 13mm
Width 7.6mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Factory Lead Time 4 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
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 20
Terminal Finish Matte Tin (Sn)
Subcategory Microcontrollers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 250
Supply Voltage 3V
Frequency 24MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AT89S4051
Supply Voltage-Max (Vsup) 5.5V

AT89S4051-24SU Overview


Packaged in a 20-SOIC (0.295, 7.50mm Width) format, this MCU is available in a compact size. There are 15 I/Os. The Mounting Type of the Microcontroller is Surface Mount. The MCU is based on the 8-Bit core. There is a FLASH type of memory for its program. There is a temperature range of -40°C~85°C TA that is operated by this Microcontroller. An electrical component of this type belongs to the 89S series. The size of the program memory of Microcontroller is 4KB 4K x 8. The 8051 Core Processor powers the device and is one of its key features. MICROCONTROLLER uPs, uCs, and peripheral ICs make up the Microcontroller. There are 20 terminations on the IC chip, which means there are 20 terminations on the integrated circuit chip. Microcontroller comes with 8 bit size. Microcontroller chip has outputs of 3V volts. In addition to that, MCU chip has NO DMA channels. There is 4kB memory size assigned to the part. The base part number AT89S4051 can be used to find alternatives. It exhibits good efficiency when it operates at a frequency of 24MHz and it is able to operate at a high frequency. In order for the device to work with the motor, it utilizes the PWM channel YES. On the chip, there are 20 pins that can be accessed. There are 2 timers/counters in this device. A total of 8 UART channels are available on it.

AT89S4051-24SU Features


20-SOIC (0.295, 7.50mm Width) package
Mounting type of Surface Mount
Microcontrollers subcategory

AT89S4051-24SU Applications


There are a lot of Microchip Technology AT89S4051-24SU Microcontroller applications.

  • Graphic terminals
  • Laptops
  • X-ray
  • Paper shredders
  • Printers
  • Answering machines
  • DCS control intelligent sensor
  • Robots
  • Tape drives
  • Refrigerators
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