PartNumber | AT89C4051-12SU | AT89C4051-12SI | AT89C4051-12SC |
Description | 8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 12MHZ 4V-5.5V | 8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 12MHZ | IC MCU 8BIT 4KB FLASH 20SOIC |
Manufacturer | Microchip | Microchip | - |
Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
RoHS | Y | N | - |
Mounting Style | SMD/SMT | SMD/SMT | - |
Package / Case | SOIC-20 | SOIC-20 | - |
Series | 89C | 89C | - |
Core | 8051 | 8051 | - |
Data Bus Width | 8 bit | 8 bit | - |
Maximum Clock Frequency | 24 MHz | 24 MHz | - |
Program Memory Size | 4 kB | 4 kB | - |
Data RAM Size | 128 B | 128 B | - |
ADC Resolution | No ADC | No ADC | - |
Number of I/Os | 15 I/O | 15 I/O | - |
Operating Supply Voltage | 2.7 V to 6 V | 2.7 V to 6 V | - |
Minimum Operating Temperature | - 40 C | - 40 C | - |
Maximum Operating Temperature | + 85 C | + 85 C | - |
Packaging | Tube | - | - |
Height | 2.35 mm | 2.35 mm | - |
Length | 13 mm | 13 mm | - |
Product | MCU | - | - |
Program Memory Type | Flash | Flash | - |
Width | 7.6 mm | 7.6 mm | - |
Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | - |
Interface Type | UART | UART | - |
Moisture Sensitive | Yes | - | - |
Number of Timers/Counters | 2 Timer | 3 Timer | - |
Processor Series | AT89x | - | - |
Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
Factory Pack Quantity | 37 | 38 | - |
Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
Supply Voltage Max | 6 V | 6 V | - |
Supply Voltage Min | 2.7 V | 2.7 V | - |
Part # Aliases | AT89C4051-12SUR | - | - |
Unit Weight | 0.028254 oz | 0.028254 oz | - |