The P87C54SFBB,557 is an 80C51 microcontroller with 16KB of EPROM memory and 256 bytes of RAM. It operates at a maximum frequency of 16MHz and has a maximum power dissipation of 1.5W. The device is packaged in a PQFP package and has 32 programmable I/O lines. It features a watchdog timer and operates over a temperature range of -40°C to 85°C.
Frequency16MHz
PackagePQFP
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Technical Specifications
NXP P87C54SFBB,557 technical specifications.
General
| Package/Case | PQFP |
| Core Architecture | 80C51 |
| Data Bus Width | 8b |
| Interface | UART |
| Max Frequency | 16MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 16KB |
| Memory Type | EPROM, |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1.5W |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 3 |
| Radiation Hardening | No |
| RAM Size | 256B |
| Watchdog Timer | Yes |
Compliance
| RoHS | Compliant |
Datasheet
NXP P87C54SFBB,557 Datasheet
Download the complete datasheet for NXP P87C54SFBB,557 to view detailed technical specifications.
No datasheet is available for this part.