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AT89S51-24AC

AT89S51-24AC

AT89S51-24AC

Microchip Technology

4KB 4K x 8 FLASH 8051 8-Bit Microcontroller 89S Series AT89S51 44-TQFP

SOT-23

AT89S51-24AC Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 44-TQFP
Surface MountYES
Supplier Device Package 44-TQFP (10x10)
Number of Terminals 44
Data Converters --
Package Tray
Base Product Number AT89S51
Mfr Microchip Technology
Product Status Obsolete
Package Shape SQUARE
Manufacturer Atmel Corporation
Number of I/O Lines 32
Operating Temperature0°C~70°C TA
PackagingTray
Series 89S
Published 1997
JESD-609 Code e0
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Terminal Finish Tin/Lead (Sn/Pb)
HTS Code8542.31.00.01
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 240
Terminal Pitch0.8 mm
Reach Compliance Code unknown
Base Part Number AT89S51
Pin Count44
JESD-30 Code S-PQFP-G44
Qualification StatusNot Qualified
Power Supplies5 V
Temperature GradeCOMMERCIAL
Oscillator TypeInternal
Number of I/O 32
Speed 24MHz
RAM Size 128 x 8
Voltage - Supply (Vcc/Vdd) 4V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 4KB 4K x 8
Connectivity UART/USART
Supply Current-Max 25 mA
Bit Size 8
Has ADC NO
DMA Channels NO
PWM Channels NO
DAC Channels NO
Seated Height-Max 1.2 mm
Address Bus Width16
ROM (words) 4096
EEPROM Size --
CPU Family 8051
External Data Bus Width 8
RAM (bytes) 128
ROM Programmability FLASH
Width 10 mm
Length 10 mm
RoHS StatusNon-RoHS Compliant
In-Stock:1073 items

AT89S51-24AC Product Details

AT89S51-24AC Overview


The package is in 44-TQFP format. The MCU has 32 I/O ports. There is a mounting type Surface Mount associated with this Microcontroller. This Microcontroller is based on the 8-Bit core. There is a memory type of FLASH in its program memory. The temperature range that this Microcontroller operates at is 0°C~70°C TA. The electrical component that you are looking at belongs to the 89S series of components. Microcontroller has abundant program memory size of 4KB 4K x 8. The 8051 Core Processor powers the device and is one of its key features. This Microcontroller belongs to the MICROCONTROLLER uPs/uCs/peripheral ICs type. A 8-bit operation is performed by this part. A total of NO DMA channels are available on MCU chip. AT89S51 serves as a base part number to find alternatives. It is possible for the device to work with the motor using the PWM channel NO. It consists of 44 pins. As far as the CPU is concerned, it is embedded with the the 8051 family of processors.

AT89S51-24AC Features


44-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory


AT89S51-24AC Applications


There are a lot of Microchip Technology
AT89S51-24AC Microcontroller applications.


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