This data sheet introduces the features and characteristics of the Philips P89C60X2/61X2 80C51 8-bit Flash microcontroller family, including 64KB Flash, 512B/1024B RAM.
This datasheet describes the Philips P89C60X2 and P89C61X2, which are high-performance static 80C51 designs manufactured in an advanced CMOS process. These devices feature non-volatile Flash program memory that is programmable via a parallel programmer or In-System Programmable (ISP) using a boot loader.
The microcontrollers support both 12-clock and 6-clock operation modes, allowing for frequencies up to 33 MHz with 12-clock mode or 20 MHz with 6-clock mode. Key features include dual data pointers, three security bits, four interrupt priority levels, six interrupt sources, and a full-duplex enhanced UART.
| Flash Memory Size | 64 kbytes |
|---|---|
| RAM Size (P89C60X2) | 512 bytes |
| RAM Size (P89C61X2) | 1024 bytes |
| I/O Lines | 32 |
| Timers/Counters | Three 16-bit counter/timers |
| Interrupt Priority Levels | Four-priority level nested interrupt structure |
| Maximum Clock Frequency (12-clock) | 33 MHz |
| Maximum Clock Frequency (6-clock) | 20 MHz |
Yes, it is In-System Programmable (ISP) via a boot loader.
The devices support both 12-clock and 6-clock operation.