Microchip AT89S51-24PU
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | MOQ | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AT89S51-24PU | 1,000 | 10 | Bulk | 3h | ||||||||
| AT89S51-24PU | 31 | 10 | 5d | |||||||||
| AT89S51-24PU | 1,000 | 10 | 3h | |||||||||
| AT89S51-24PU | 263 | 1 | 3h | |||||||||
| AT89S51-24PU-ND | 3,415 | 1 | Tube | 1d |
Technical Specifications
Physical
Case/PackagePDIP
MountThrough Hole
Number of Pins40
Technical
Access Time24 µs
Address Bus Width8 b
Core Architecture8051
Data Bus Width8 b
Frequency24 MHz
InterfaceUART, USART
Max Frequency24 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size4 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage4 V
Number of Bits8
Number of I/Os32
Number of Programmable I/O32
Number of Timers/Counters2
Number of UART Channels1
Operating Supply Voltage5 V
Oscillator TypeInternal
PeripheralsWDT
RAM Size128 B
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height4.445 mm
Length52.58 mm
Width13.97 mm
Inventory History
Inventory history trend unavailable
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Engineering Resources
View Evaluation kits and Reference designs for Microchip AT89S51-24PU.
Related Parts
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Microcontroller AT89, 8bit 80C51, 24MHz, FLASH 20kB, SRAM 256B, 4-5.5V, -40+85deg.C, PDIP40
MicrochipAT89C51RC-24PU
AT89xx Series 32 KB Flash 512 B SRAM 24 MHz 8-Bit Microcontroller - DIP-40
Descriptions
Descriptions of Microchip AT89S51-24PU provided by its distributors.
IC MCU 8BIT 4KB FLASH 40DIP / MCU 8-bit 8051 CISC 4KB Flash 5V 40-Pin PDIP W Tube
AT89S Series 4 KB Flash 128 B SRAM 24 MHz 8-Bit Microcontroller - DIP-40
89S Microcontroller 8-bit 24MHz 4KB FLASH DIP40 AT 89 S 51-24PU
Microcontroller, 8-Bit, FLASH, 8051 CPU, 24MHz, CMOS, PDIP40
MCU, 8BIT, 8051, 24MHZ, DIP-40; Product Range: 8051 Family AT89S51 Series Microcontrollers; CPU Speed: 24MHz; Program Memory Size: 4KB; RAM Memory Size: 128Byte; No. of Pins: 40Pins; MCU Case Style: DIP; No. of I/O's: 32I/O's;
A/D Inputs:0 ;Comparators:0 ;EEPROM Memory:0 Bytes ;Input Output:32 ;Interface:ISP/UART ;Memory Type:Flash ;Number of Bits::8 ;Package Type:40-pin PDIP ;Programmable Memory:4K Bytes RAM Size:128 Bytes Speed:24 MHz Timers:2-16-bit Voltage, Range:4-5.5 V
Device Core = 8051 / Data Bus Width Bit = 8 / Instruction Set Architecture = CISC / Clock Frequency Max. MHz = 33 / Program Memory Type = Flash / Program Memory Size kB = 4 / RAM Memory Size B = 128 / Interfaces = UART / Number of Programmable I/Os = 32 / Number of Timers/Counters = 2 / Supply Voltage Min. V = 4 / Supply Voltage Max. V = 5.5 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = PDIP / Pins = 40 / Mounting Type = Through Hole / Packaging = Tube / Length mm = 52.57 / Width mm = 15.24 / Height mm = 4.44
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHI
- MICROCHIP TECHNOLOGY INC
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MTech
- Microchip Technology / Atmel
- MICROCHP
- Microchip Technologies
- Microchip / Microsemi
- Atmel/Microchip
- MICORCHIP
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICHROCHIP
- MICROCHIP TECHNOLOGY (VA)
- MICROCHIPDIRECT
Inventory History
Inventory history trend unavailable
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackagePDIP
MountThrough Hole
Number of Pins40
Technical
Access Time24 µs
Address Bus Width8 b
Core Architecture8051
Data Bus Width8 b
Frequency24 MHz
InterfaceUART, USART
Max Frequency24 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size4 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage4 V
Number of Bits8
Number of I/Os32
Number of Programmable I/O32
Number of Timers/Counters2
Number of UART Channels1
Operating Supply Voltage5 V
Oscillator TypeInternal
PeripheralsWDT
RAM Size128 B
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height4.445 mm
Length52.58 mm
Width13.97 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant
Compliance Statements