P89C660/P89C662/P89C664/P89C668 ������ ����� ���� � P89C660/P89C662/P89C664/P89C668 80C51 8-bit Flash
80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP FLASH with 512B/1KB/2KB/8KB RAM
P89C660/P89C662/P89C664/P89C668 ������ ����� ���� � P89C660/P89C662/P89C664/P89C668 80C51 8-bit Flash