The P87C557E8EFB/01557 is an 80C51 8-bit microcontroller from NXP, featuring a core architecture of 80C51 and a data bus width of 8 bits. It supports interfaces such as I2C and UART, and operates at a maximum frequency of 16MHz. The device has a maximum power dissipation of 1W and is suitable for use in temperatures ranging from -40°C to 85°C. It also includes 2KB of RAM and 40 programmable I/O lines.
NXP P87C557E8EFB/01557 technical specifications.
| Package/Case | PQFP |
| Core Architecture | 80C51 |
| Data Bus Width | 8b |
| Interface | I2C, UART |
| Max Frequency | 16MHz |
| Max Operating Temperature | 85°C |
| Max Power Dissipation | 1W |
| Memory Type | EPROM, |
| Min Operating Temperature | -40°C |
| Number of Programmable I/O | 40 |
| Number of Timers/Counters | 2 |
| Operating Supply Voltage | 5V |
| Radiation Hardening | No |
| RAM Size | 2KB |
| RoHS | Compliant |
No datasheet is available for this part.
