PartNumber | AT89C51RC-24AU | AT89C51RC-24JI | AT89C51RC-24AC |
Description | 8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V | 8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V - 24MHZ | 8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V - 24MHZ |
Manufacturer | Microchip | Microchip | Microchip |
Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
RoHS | Y | N | N |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | TQFP-44 | PLCC-44 | TQFP-44 |
Series | 89C | 89C | 89C |
Core | 8051 | 8051 | 8051 |
Data Bus Width | 8 bit | 8 bit | 8 bit |
Maximum Clock Frequency | 33 MHz | 33 MHz | 33 MHz |
Program Memory Size | 32 kB | 32 kB | 32 kB |
Data RAM Size | 512 B | 512 B | 512 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 | 4 V to 5.5 V | 4 V to 5.5 V | 4 V to 5.5 V |
Minimum Operating Temperature | - 40 C | - 40 C | 0 C |
Maximum Operating Temperature | + 85 C | + 85 C | + 70 C |
Packaging | Tray | - | - |
Height | 1 mm | 3.48 mm | 1 mm |
Length | 10 mm | 16.7 mm | 10 mm |
Program Memory Type | Flash | Flash | Flash |
Width | 10 mm | 16.7 mm | 10 mm |
Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
Interface Type | UART | UART | UART |
Moisture Sensitive | Yes | - | - |
Number of Timers/Counters | 3 Timer | 3 Timer | 3 Timer |
Processor Series | AT89x | - | - |
Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
Factory Pack Quantity | 160 | 27 | 160 |
Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
Supply Voltage Min | 4 V | 4 V | 4 V |
Unit Weight | 0.009640 oz | 0.084185 oz | - |