8-bit microcontroller (MCU) featuring an 8051 core architecture and 33MHz maximum frequency. This integrated circuit offers 16KB of EPROM and 1KB RAM, with an 8-bit data bus width and 32 programmable I/Os. Interfaces include UART, USART, and EBI/EMI, supported by three timers/counters and a WDT peripheral. Operates within a 4.5V to 5.5V supply voltage range, with an access time of 33µs and an operating temperature range of 0°C to 70°C. Packaged in a 40-pin DIP with through-hole termination.
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| Access Time | 33us |
| Package/Case | DIP |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 33MHz |
| Interface | UART, USART, EBI/EMI |
| Lead Free | Contains Lead |
| Max Frequency | 33MHz |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 16KB |
| Memory Type | EPROM, , RAM |
| Min Supply Voltage | 4.5V |
| Number of Bits | 8 |
| Number of I/Os | 32 |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 3 |
| Oscillator Type | External |
| Packaging | Rail/Tube |
| Peripherals | WDT |
| Radiation Hardening | No |
| RAM Size | 1KB |
| RoHS Compliant | No |
| Series | 87C |
| Termination | Through Hole |
| RoHS | Not CompliantNo |
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