Circuit Description
13-2
Samsung Electronics
13-1-3 Control System Features
＊
80C51 micro-controller core standard instruction set and timing
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0.4883 ms machine cycle (6 clock cycles with 12.288 MHz derived from an xtal frequency of 24.576MHz)
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maximum 256k x 8-bit program ROM
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maximum of 8k x 8-bit auxiliary RAM
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auxiliary RAM page pointer
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12-level interrupt controller for individual enable/disable with two level priority
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stand-by, idle and power-down modes
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watchdog timer
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two 16-bit timer/counters
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additional 24-bit timer (16-bit timer with 8-bit Pre-scaler)
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16-bit data pointer
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five 6-bit pulse width modulator (PWM) outputs for control of TV analogue signals.
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one 14-bit PWM for voltage synthesis tuning control.
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8-bit ADC with 4 multiplexed inputs.
＊
remote control pre-processor (RCP).
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I2C byte level bus interface.
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universal asynchronous receiver transmitter (UART)
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24 General I/O.
13-1-4 Vertical Circuit (LA78045)
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Содержание CW-29Z404N
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