PartNumber | AT80C31X2-RLTUL | AT80C31X2-SLRUM | AT80C31X2-3CSUL |
Description | 8-bit Microcontrollers - MCU RLESS 31X2 40MHZ 3V COM | 8-bit Microcontrollers - MCU ROMLESS 31X2 40MHZ 5V COM | 8-bit Microcontrollers - MCU MICRO RLESS31X2 60MHZ 3V COM TEMP |
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 | Through Hole |
Package / Case | VQFP-44 | PLCC-44 | PDIL-40 |
Series | 80C | - | 80C |
Core | 80C51 | 80C51 | 80C51 |
Data Bus Width | 8 bit | 8 bit | 8 bit |
Maximum Clock Frequency | 60 MHz | 60 MHz | 60 MHz |
Program Memory Size | 0 B | 0 B | 0 B |
Data RAM Size | 128 B | 128 B | 128 B |
ADC Resolution | No ADC | No ADC | No ADC |
Number of I/Os | 32 I/O | 32 I/O | 32 I/O |
Operating Supply Voltage | 2.7 V to 5.5 V | 5 V | 2.7 V to 5.5 V |
Minimum Operating Temperature | - 40 C | - | 0 C |
Maximum Operating Temperature | + 85 C | - | + 70 C |
Height | 1.45 mm | - | 4.06 mm |
Length | 10.1 mm | - | 51.75 mm |
Product | MCU | MCU | MCU |
Program Memory Type | ROMless | ROMless | ROMless |
Width | 10.1 mm | - | 13.52 mm |
Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
Data RAM Type | RAM | RAM | RAM |
Interface Type | UART | UART | UART |
DAC Resolution | No DAC | No DAC | No DAC |
Number of Timers/Counters | 2 x 16 bit | 2 x 16 bit | 2 x 16 bit |
Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
Factory Pack Quantity | 800 | 500 | 216 |
Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
Supply Voltage Max | 5.5 V | - | 5.5 V |
Supply Voltage Min | 2.7 V, 4.5 V | - | 2.7 V, 4.5 V |
Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |
Unit Weight | - | 0.084185 oz | - |