Picture Mfr Part # Unit Price 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
AT89C4051-12PI
RFQ
RFQ
5,330
In-stock
Microchip Technology IC MCU 8BIT 4KB FLASH 20DIP 89C Obsolete Tube -40°C ~ 85°C (TA) 20-DIP (0.300", 7.62mm) 20-PDIP Brown-out Detect/Reset, LED, POR 8051 12MHz 4 V ~ 6 V 15 128 x 8 8-Bit UART/USART 4KB (4K x 8) Flash - Internal
AT89C4051-12PC
RFQ
RFQ
3,806
In-stock
Microchip Technology IC MCU 8BIT 4KB FLASH 20DIP 89C Obsolete Tube 0°C ~ 70°C (TA) 20-DIP (0.300", 7.62mm) 20-PDIP Brown-out Detect/Reset, LED, POR 8051 12MHz 4 V ~ 6 V 15 128 x 8 8-Bit UART/USART 4KB (4K x 8) Flash - Internal
AT89C2051-12PI
RFQ
RFQ
4,106
In-stock
Microchip Technology IC MCU 8BIT 2KB FLASH 20DIP 89C Obsolete Tube -40°C ~ 85°C (TA) 20-DIP (0.300", 7.62mm) 20-PDIP LED 8051 12MHz 4 V ~ 6 V 15 128 x 8 8-Bit UART/USART 2KB (2K x 8) Flash - Internal
AT89C2051-12PC
RFQ
RFQ
3,648
In-stock
Microchip Technology IC MCU 8BIT 2KB FLASH 20DIP 89C Obsolete Tube 0°C ~ 70°C (TA) 20-DIP (0.300", 7.62mm) 20-PDIP LED 8051 12MHz 4 V ~ 6 V 15 128 x 8 8-Bit UART/USART 2KB (2K x 8) Flash - Internal
AT89C1051U-12PI
RFQ
RFQ
3,140
In-stock
Microchip Technology IC MCU 8BIT 1KB FLASH 20DIP 89C Obsolete Tube -40°C ~ 85°C (TA) 20-DIP (0.300", 7.62mm) 20-PDIP LED 8051 12MHz 2.7 V ~ 6 V 15 64 x 8 8-Bit UART/USART 1KB (1K x 8) Flash - Internal
AT89C1051U-12PC
RFQ
RFQ
4,074
In-stock
Microchip Technology IC MCU 8BIT 1KB FLASH 20DIP 89C Obsolete Tube 0°C ~ 70°C (TA) 20-DIP (0.300", 7.62mm) 20-PDIP LED 8051 12MHz 2.7 V ~ 6 V 15 64 x 8 8-Bit UART/USART 1KB (1K x 8) Flash - Internal
AT89C4051-24PI
RFQ
RFQ
5,768
In-stock
Microchip Technology IC MCU 8BIT 4KB FLASH 20DIP 89C Obsolete Tube -40°C ~ 85°C (TA) 20-DIP (0.300", 7.62mm) 20-PDIP Brown-out Detect/Reset, LED, POR 8051 24MHz 4 V ~ 6 V 15 128 x 8 8-Bit UART/USART 4KB (4K x 8) Flash - Internal
AT89C4051-24PC
RFQ
RFQ
4,042
In-stock
Microchip Technology IC MCU 8BIT 4KB FLASH 20DIP 89C Obsolete Tube 0°C ~ 70°C (TA) 20-DIP (0.300", 7.62mm) 20-PDIP Brown-out Detect/Reset, LED, POR 8051 24MHz 4 V ~ 6 V 15 128 x 8 8-Bit UART/USART 4KB (4K x 8) Flash - Internal
AT89C2051-24PI
RFQ
RFQ
5,117
In-stock
Microchip Technology IC MCU 8BIT 2KB FLASH 20DIP 89C Obsolete Tube -40°C ~ 85°C (TA) 20-DIP (0.300", 7.62mm) 20-PDIP LED 8051 24MHz 4 V ~ 6 V 15 128 x 8 8-Bit UART/USART 2KB (2K x 8) Flash - Internal
AT89C2051-24PC
RFQ
RFQ
3,145
In-stock
Microchip Technology IC MCU 8BIT 2KB FLASH 20DIP 89C Obsolete Tube 0°C ~ 70°C (TA) 20-DIP (0.300", 7.62mm) 20-PDIP LED 8051 24MHz 4 V ~ 6 V 15 128 x 8 8-Bit UART/USART 2KB (2K x 8) Flash - Internal
AT89C1051U-24PI
RFQ
RFQ
4,748
In-stock
Microchip Technology IC MCU 8BIT 1KB FLASH 20DIP 89C Obsolete Tube -40°C ~ 85°C 20-DIP (0.300", 7.62mm) 20-PDIP LED 8051 24MHz 4 V ~ 6 V 15 64 x 8 8-Bit UART/USART 1KB (1K x 8) Flash - Internal
AT89C1051U-24PC
RFQ
RFQ
3,138
In-stock
Microchip Technology IC MCU 8BIT 1KB FLASH 20DIP 89C Obsolete Tube 0°C ~ 70°C 20-DIP (0.300", 7.62mm) 20-PDIP LED 8051 24MHz 4 V ~ 6 V 15 64 x 8 8-Bit UART/USART 1KB (1K x 8) Flash - Internal
AT89C4051-24PU
Per Unit
$1.32
RFQ
4,201
In-stock
Microchip Technology IC MCU 8BIT 4KB FLASH 20DIP 89C Active Tube -40°C ~ 85°C (TA) 20-DIP (0.300", 7.62mm) 20-PDIP Brown-out Detect/Reset, LED, POR 8051 24MHz 4 V ~ 6 V 15 128 x 8 8-Bit UART/USART 4KB (4K x 8) Flash - Internal
AT89C2051-12PU
Per Unit
$1.29
RFQ
3,437
In-stock
Microchip Technology IC MCU 8BIT 2KB FLASH 20DIP 89C Active Tube -40°C ~ 85°C (TA) 20-DIP (0.300", 7.62mm) 20-PDIP LED 8051 12MHz 2.7 V ~ 6 V 15 128 x 8 8-Bit UART/USART 2KB (2K x 8) Flash - Internal
AT89C2051-24PU
Per Unit
$1.29
RFQ
2,805
In-stock
Microchip Technology IC MCU 8BIT 2KB FLASH 20DIP 89C Active Tube -40°C ~ 85°C (TA) 20-DIP (0.300", 7.62mm) 20-PDIP LED 8051 24MHz 4 V ~ 6 V 15 128 x 8 8-Bit UART/USART 2KB (2K x 8) Flash - Internal
AT89C4051-12PU
Per Unit
$1.32
RFQ
4,209
In-stock
Microchip Technology IC MCU 8BIT 4KB FLASH 20DIP 89C Active Tube -40°C ~ 85°C (TA) 20-DIP (0.300", 7.62mm) 20-PDIP Brown-out Detect/Reset, LED, POR 8051 12MHz 2.7 V ~ 6 V 15 128 x 8 8-Bit UART/USART 4KB (4K x 8) Flash - Internal