PartNumber | AT89C51ED2-RLRUM | AT89C51ED2-RDTUM | AT89C51ED2-RDRUM |
Description | 8-bit Microcontrollers - MCU C51ED2 64K FLASH 3-5.5V Ind | 8-bit Microcontrollers - MCU 64kB Flash 2048B RAM 2.7V-5.5V | 8-bit Microcontrollers - MCU C51ED2 64K FLASH 3-5.5V Ind |
Manufacturer | Microchip | Microchip | Microchip |
Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
RoHS | Y | Y | Y |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | LQFP-44 | VQFP-64 | LQFP-64 |
Core | 8051 | 8051 | 8051 |
Data Bus Width | 8 bit | 8 bit | 8 bit |
Maximum Clock Frequency | 60 MHz | 60 MHz | 60 MHz |
Program Memory Size | 64 kB | 64 kB | 64 kB |
Data RAM Size | 2 kB | 2 kB | 2 kB |
ADC Resolution | No ADC | No ADC | No ADC |
Number of I/Os | 32 I/O | 50 I/O | 32 I/O |
Operating Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
Packaging | Reel | Tray | Reel |
Product | MCU | MCU | MCU |
Program Memory Type | Flash | Flash | Flash |
Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
Interface Type | SPI, UART | SPI, UART | SPI, UART |
Number of Timers/Counters | 3 Timer | 3 Timer | 3 Timer |
Processor Series | AT89x | AT89x | AT89x |
Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
Factory Pack Quantity | 1500 | 160 | 1500 |
Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
Unit Weight | 0.012561 oz | 0.059507 oz | 0.012088 oz |
Series | - | 89C | - |
Minimum Operating Temperature | - | - 40 C | - |
Maximum Operating Temperature | - | + 85 C | - |
Height | - | 1.45 mm | - |
Length | - | 10.1 mm | - |
Width | - | 10.1 mm | - |
Moisture Sensitive | - | Yes | - |
Supply Voltage Max | - | 5.5 V | - |
Supply Voltage Min | - | 2.7 V | - |