The AT89S53-33JU is an 8-bit microcontroller based on the 80C51 core architecture. It operates at a maximum frequency of 33MHz and features 12KB of FLASH memory and 256B of RAM. The device has 32 programmable I/O pins and 3 timers/counters. It is designed to operate within a temperature range of -40°C to 85°C and is supplied with a 5V voltage. The AT89S53-33JU is available in a PLCC package and is suitable for use in a variety of applications.
Microchip AT89S53-33JU technical specifications.
| Package/Case | PLCC |
| Core Architecture | 80C51 |
| Data Bus Width | 8b |
| Interface | SPI, UART |
| Max Frequency | 33MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 12KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 3 |
| Operating Supply Voltage | 5V |
| Packaging | Tray |
| Radiation Hardening | No |
| RAM Size | 256B |
| RoHS | Compliant |
Download the complete datasheet for Microchip AT89S53-33JU to view detailed technical specifications.
No datasheet is available for this part.