Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Operating Temperature Package / Case Supplier Device Package Peripherals Core Processor Speed Voltage - Supply (Vcc/Vdd) Number of I/O RAM Size Core Size Connectivity Program Memory Size Program Memory Type EEPROM Size Oscillator Type
GLOBAL STOCKS
AT89C55WD-24PI RFQ
RFQ
3,013
In-stock
Microchip Technology IC MCU 8BIT 20KB FLASH 40DIP 89C Obsolete Tube -40°C ~ 85°C (TA) 40-DIP (0.600", 15.24mm) 40-PDIP WDT 8051 24MHz 4.5 V ~ 5.5 V 32 256 x 8 8-Bit UART/USART 20KB (20K x 8) Flash - Internal
AT89C55WD-24PC RFQ
RFQ
2,142
In-stock
Microchip Technology IC MCU 8BIT 20KB FLASH 40DIP 89C Obsolete Tube 0°C ~ 70°C (TA) 40-DIP (0.600", 15.24mm) 40-PDIP WDT 8051 24MHz 4.5 V ~ 5.5 V 32 256 x 8 8-Bit UART/USART 20KB (20K x 8) Flash - Internal
AT89C55WD-24JI RFQ
RFQ
925
In-stock
Microchip Technology IC MCU 8BIT 20KB FLASH 44PLCC 89C Obsolete Tube -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) WDT 8051 24MHz 4.5 V ~ 5.5 V 32 256 x 8 8-Bit UART/USART 20KB (20K x 8) Flash - Internal
AT89C55WD-24JC RFQ
RFQ
3,706
In-stock
Microchip Technology IC MCU 8BIT 20KB FLASH 44PLCC 89C Obsolete Tube 0°C ~ 70°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) WDT 8051 24MHz 4.5 V ~ 5.5 V 32 256 x 8 8-Bit UART/USART 20KB (20K x 8) Flash - Internal
AT89C55WD-24AI RFQ
RFQ
1,346
In-stock
Microchip Technology IC MCU 8BIT 20KB FLASH 44TQFP 89C Obsolete Tray -40°C ~ 85°C (TA) 44-TQFP 44-TQFP (10x10) WDT 8051 24MHz 4.5 V ~ 5.5 V 32 256 x 8 8-Bit UART/USART 20KB (20K x 8) Flash - Internal
AT89C55WD-24AC RFQ
RFQ
1,185
In-stock
Microchip Technology IC MCU 8BIT 20KB FLASH 44TQFP 89C Obsolete Tray 0°C ~ 70°C (TA) 44-TQFP 44-TQFP (10x10) WDT 8051 24MHz 4.5 V ~ 5.5 V 32 256 x 8 8-Bit UART/USART 20KB (20K x 8) Flash - Internal
AT89C51RC-24PI RFQ
RFQ
1,088
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 40DIP 89C Obsolete Tube -40°C ~ 85°C (TA) 40-DIP (0.600", 15.24mm) 40-PDIL WDT 8051 24MHz 4 V ~ 5.5 V 32 512 x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - Internal
AT89C51RC-24PC RFQ
RFQ
2,721
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 40DIP 89C Obsolete Tube 0°C ~ 70°C (TA) 40-DIP (0.600", 15.24mm) 40-PDIL WDT 8051 24MHz 4 V ~ 5.5 V 32 512 x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - Internal
AT89C51RC-24JI RFQ
RFQ
1,261
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44PLCC 89C Obsolete Tube -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) WDT 8051 24MHz 4 V ~ 5.5 V 32 512 x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - Internal
AT89C51RC-24JC RFQ
RFQ
697
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44PLCC 89C Obsolete Tube 0°C ~ 70°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) WDT 8051 24MHz 4 V ~ 5.5 V 32 512 x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - Internal
AT89C51RC-24AI RFQ
RFQ
784
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44TQFP 89C Obsolete Tray -40°C ~ 85°C (TA) 44-TQFP 44-TQFP (10x10) WDT 8051 24MHz 4 V ~ 5.5 V 32 512 x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - Internal
AT89C51RC-24AC RFQ
RFQ
2,825
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44TQFP 89C Obsolete Tray 0°C ~ 70°C (TA) 44-TQFP 44-TQFP (10x10) WDT 8051 24MHz 4 V ~ 5.5 V 32 512 x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - Internal
AT89C51RC-24AU
RFQ
2,077
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44TQFP 89C Active Tray -40°C ~ 85°C (TA) 44-TQFP 44-TQFP (10x10) WDT 8051 24MHz 4 V ~ 5.5 V 32 512 x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - Internal
AT89C55WD-24AU
RFQ
949
In-stock
Microchip Technology IC MCU 8BIT 20KB FLASH 44TQFP 89C Active Tray -40°C ~ 85°C (TA) 44-TQFP 44-TQFP (10x10) WDT 8051 24MHz 4.5 V ~ 5.5 V 32 256 x 8 8-Bit UART/USART 20KB (20K x 8) Flash - Internal
AT89C55WD-24PU
RFQ
3,944
In-stock
Microchip Technology IC MCU 8BIT 20KB FLASH 40DIP 89C Active Tube -40°C ~ 85°C (TA) 40-DIP (0.600", 15.24mm) 40-PDIP WDT 8051 24MHz 4.5 V ~ 5.5 V 32 256 x 8 8-Bit UART/USART 20KB (20K x 8) Flash - Internal
AT89C51RC-24PU
RFQ
1,063
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 40DIP 89C Active Tube -40°C ~ 85°C (TA) 40-DIP (0.600", 15.24mm) 40-PDIL WDT 8051 24MHz 4 V ~ 5.5 V 32 512 x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - Internal
AT89C55WD-24JU
RFQ
3,792
In-stock
Microchip Technology IC MCU 8BIT 20KB FLASH 44PLCC 89C Active Tube -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) WDT 8051 24MHz 4.5 V ~ 5.5 V 32 256 x 8 8-Bit UART/USART 20KB (20K x 8) Flash - Internal
AT89C51RC-24JU
RFQ
3,227
In-stock
Microchip Technology IC MCU 8BIT 32KB FLASH 44PLCC 89C Active Tube -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) WDT 8051 24MHz 4 V ~ 5.5 V 32 512 x 8 8-Bit SPI, UART/USART 32KB (32K x 8) Flash - Internal