Microchip Technology AT89C55WD-24AU
- Part Number:
- AT89C55WD-24AU
- Manufacturer:
- Microchip Technology
- Ventron No:
- 3823949-AT89C55WD-24AU
- Description:
- IC MCU 8BIT 20KB FLASH 44TQFP
- Datasheet:
- AT89C55WD-24AU
Microchip Technology AT89C55WD-24AU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology AT89C55WD-24AU.
- Factory Lead Time10 Weeks
- Contact PlatingTin
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case44-TQFP
- Number of Pins44
- Operating Temperature-40°C~85°C TA
- PackagingTray
- Published1996
- Series89C
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- Number of Terminations44
- SubcategoryMicrocontrollers
- TechnologyCMOS
- Terminal PositionQUAD
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Supply Voltage5V
- Terminal Pitch0.8mm
- Frequency24MHz
- Reflow Temperature-Max (s)40
- Base Part NumberAT89C55
- Operating Supply Voltage5V
- Power Supplies5V
- InterfaceUART, USART
- Memory Size20kB
- Oscillator TypeInternal
- Number of I/O32
- RAM Size256 x 8
- Voltage - Supply (Vcc/Vdd)4.5V~5.5V
- uPs/uCs/Peripheral ICs TypeMICROCONTROLLER
- Core Processor8051
- PeripheralsWDT
- Program Memory TypeFLASH
- Core Size8-Bit
- Program Memory Size20KB 20K x 8
- ConnectivityUART/USART
- Supply Current-Max25mA
- Bit Size8
- Watchdog TimerYes
- Access Time24 μs
- Has ADCNO
- DMA ChannelsNO
- Data Bus Width8b
- PWM ChannelsNO
- DAC ChannelsNO
- Number of Timers/Counters3
- ROM (words)20480
- Number of UART Channels1
- Height1.05mm
- Length10.1mm
- Width10.1mm
- Radiation HardeningNo
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
AT89C55WD-24AU Overview
The surface mount mounting type of the AT89C55 microcontroller has 44 pins and a moisture sensitivity level of 3, meaning it can withstand exposure to moisture for up to 168 hours. The base part number of this microcontroller is AT89C55 and it has a RAM size of 256 x 8. Its core processor is the 8051 and it has a watchdog timer (WDT) as one of its peripherals. The maximum supply current for this microcontroller is 25mA and its data bus width is 8 bits. It does not have any DAC channels. Overall, the AT89C55 is a reliable and versatile microcontroller with advanced features that make it suitable for a variety of applications.
AT89C55WD-24AU Features
44-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
AT89C55WD-24AU Applications
There are a lot of Microchip Technology AT89C55WD-24AU Microcontroller applications.
Electromechanical control
Electrocardiogram (EKG)
Copiers
Process control devices
PDAs, game consoles
Projectors
Smart highways
Graphic terminals
Calculator
Multi-meter
The surface mount mounting type of the AT89C55 microcontroller has 44 pins and a moisture sensitivity level of 3, meaning it can withstand exposure to moisture for up to 168 hours. The base part number of this microcontroller is AT89C55 and it has a RAM size of 256 x 8. Its core processor is the 8051 and it has a watchdog timer (WDT) as one of its peripherals. The maximum supply current for this microcontroller is 25mA and its data bus width is 8 bits. It does not have any DAC channels. Overall, the AT89C55 is a reliable and versatile microcontroller with advanced features that make it suitable for a variety of applications.
AT89C55WD-24AU Features
44-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
AT89C55WD-24AU Applications
There are a lot of Microchip Technology AT89C55WD-24AU Microcontroller applications.
Electromechanical control
Electrocardiogram (EKG)
Copiers
Process control devices
PDAs, game consoles
Projectors
Smart highways
Graphic terminals
Calculator
Multi-meter
AT89C55WD-24AU More Descriptions
MCU 8-bit 8051 CISC 20KB Flash 5V 44-Pin TQFP Tray / IC MCU 8BIT 20KB FLASH 44TQFP
Microcontroller, 8-Bit, FLASH, 80C51 CPU, 24MHz, CMOS, PQFP44
MPU QorIQ T RISC 64-Bit 0.028um 1400MHz 780-Pin FCBGA Box
MCU, 8BIT, 8051, 24MHZ, TQFP-44
French Electronic Distributor since 1988
MCU, 8BIT, 8051, 24MHZ, TQFP-44; Product Range: 8051 Family AT89C55 Series Microcontrollers; CPU Speed: 24MHz; Program Memory Size: 20KB; RAM Memory Size: 256Byte; No. of Pins: 44Pins; MCU Case Style: TQFP; No. of I/O's: 32I/O'
Microcontroller, 8-Bit, FLASH, 80C51 CPU, 24MHz, CMOS, PQFP44
MPU QorIQ T RISC 64-Bit 0.028um 1400MHz 780-Pin FCBGA Box
MCU, 8BIT, 8051, 24MHZ, TQFP-44
French Electronic Distributor since 1988
MCU, 8BIT, 8051, 24MHZ, TQFP-44; Product Range: 8051 Family AT89C55 Series Microcontrollers; CPU Speed: 24MHz; Program Memory Size: 20KB; RAM Memory Size: 256Byte; No. of Pins: 44Pins; MCU Case Style: TQFP; No. of I/O's: 32I/O'
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