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Features
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OM, 256 bytes RAM 87C552: 8k bytes EPROM, 256 bytes RAM 80C552: ROMless version of the 83C552 The 8XC552 contains a nonvolatile 8k × 8 read-only program memory, a volatile 256 × 8 read/write data memory, five 8-bit I/O ports and one 8-bit input port, two 16-bit timer/event counters (identical to the timers of the 80C51), an additional 16-bit timer coupled to capture and compare latches, a fifteen-source, two-priority-level, nested interrupt structure, an 8-input ADC, a dual DAC pulse width modulated interface, two serial interfaces (UART and I2C bus), a “watchdog” timer, and on-chip oscillator...
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8XC562 Data Sheet
