80C54X2 microcontroller equivalent, 80c51 8-bit microcontroller.
* 80C51 Central Processing Unit
– 4 kbytes ROM/EPROM (80/87C51X2)
– 8 kbytes ROM/EPROM (80/87C52X2)
– 16 kbytes ROM/E.
requiring more ROM and RAM, as well as more on-chip peripherals, see the P89C66x and P89C51Rx2 data sheets.
Timers
Ser.
The Philips microcontrollers described in this data sheet are high-performance static 80C51 designs incorporating Philips’ high-density CMOS technology with operation from 2.7 V to 5.5 V. They support both 6-clock and 12-clock operation. The 8xC31X2/.
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