The AT89C2051-12SJ is an 8-bit 8051 microcontroller from Microchip. It features a core architecture of 8051 and a data bus width of 8 bits. The device supports UART interface and has a maximum frequency of 12MHz. It operates within a temperature range of -40°C to 85°C and can be supplied with a voltage between 2.7V and 6V. The microcontroller has 2KB of FLASH memory and 128B of RAM, with 15 programmable I/Os and 2 timers/counters.
Frequency12MHz
PackageSOIC
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Technical Specifications
Microchip AT89C2051-12SJ technical specifications.
General
| Package/Case | SOIC |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Interface | UART |
| Max Frequency | 12MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 6V |
| Memory Size | 2KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.7V |
| Number of Programmable I/O | 15 |
| Number of Timers/Counters | 2 |
| RAM Size | 128B |
Compliance
| RoHS | Not Compliant |
Datasheet
Microchip AT89C2051-12SJ Datasheet
Download the complete datasheet for Microchip AT89C2051-12SJ to view detailed technical specifications.
No datasheet is available for this part.