This 8051 microcontroller features a 4KB FLASH memory, 128 bytes of RAM, and operates at a frequency of 12MHz. It has a data bus width of 8 bits and 32 programmable I/O pins. The device is packaged in a PLCC and has a maximum operating temperature of 70°C. It is designed to operate with a supply voltage of 5V, with a minimum and maximum supply voltage of 4V and 6V, respectively.
Microchip AT89C51-12JC technical specifications.
| Package/Case | PLCC |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 12MHz |
| Max Frequency | 12MHz |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 6V |
| Memory Size | 4KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 4V |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 2 |
| Operating Supply Voltage | 5V |
| Package Quantity | 27 |
| RAM Size | 128B |
| RoHS Compliant | No |
| RoHS | Not Compliant |
No datasheet is available for this part.
