DESCRIPTION
Philips epitaxial substrate minimizes latch-up sensitivity. The 8XC575 contains an 8k × 8 ROM (83C575) EPROM (87C575), a 256 × 8 RAM, 32 I/O lines, three 16-bit counter/timers, a Programmable Counter Array (PCA), a seven-source, two-priority level nested interrupt structure, an enhanced UART, four analog comparators, power-fail detect and oscillator fail detect circuits, and on-chip oscillator and clock circuits. In addition, the 8XC575 has a low active reset, and the port pins are reset to a low level. There is also a fully configurable watchdog timer, and internal power on clear circuit. The part includes idle mode and power-down mode states for reduced power consumption. FEATURES
● 80C51 based architecture – 8k × 8 ROM (83C575) – 8k × 8 EPROM (87C575) – ROMless (80C575) – 256 × 8 RAM – Three 16-bit counter/timers – Programmable Counter Array – Enhanced UART – Boolean processor – Oscillator fail detect – Low active reset – Asynchronous low port reset – Schmitt trigger inp...
NXP Semiconductors
