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P83C180

NXP
Part Number P83C180
Manufacturer NXP
Description Microcontrollers for monitors with DDC interface/ auto-sync detection and sync proc.
Published Mar 22, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET P83Cx80; P87C380 Microcontrollers for monitors with DDC interface, auto-sync detection ...
Datasheet PDF File P83C180 PDF File

P83C180
P83C180

Overview
INTEGRATED CIRCUITS DATA SHEET P83Cx80; P87C380 Microcontrollers for monitors with DDC interface, auto-sync detection and sync proc.
Product speciļ¬cation File under Integrated Circuits, IC20 1997 Dec 12 Philips Semiconductors Product speciļ¬cation Microcontrollers for monitors with DDC interface, auto-sync detection and sync proc.
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1 FEATURES Differences from the 80C51 core Memory GENERAL DESCRIPTION ORDERING INFORMATION BLOCK DIAGRAM PINNING INFORMATION Pinning Pin description FUNCTIONAL DESCRIPTION General MEMORY ORGANIZATION Program memory Internal data memory Additional Special Function Registers INTERRUPTS Priority level structure How interrupts are handled Interrupt Enable Register (IE) Interrupt Priority Register (IP) WATCHDOG TIMER INPUT/OUTPUT (I/O) The alternative functions for Port 0, Port 1, Port 2 and Port 3 EMI (Electromagnetic Interference) reduction REDUCED POWER MODES Power Control Register Idle mode Power-down mode Status of external pins OSCILLATOR RESET External reset Power-on-reset T2 (Watchdog Timer) overflow ANALOG CONTROL (DC) 8-bit PWM outputs (PWM0 to PWM9) 14-bit PWM output (PWM10) A typical PWM output application ANALOG-TO-DIGITAL CONVERTER (ADC) Conversion algorithm 17.
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1 P83Cx80; P87C380 DIGITAL-TO-ANALOG CONVERTER (DAC) 8-bit Data Registers for the DAC outputs (DACn; n = 0 to 3) DISPLAY DATA CHANNEL (DDC) INTERFACE Special Function Registers related to the DDC interface Host type detection DDC1 protocol DDC2B protocol DDC2AB/DDC2B+ protocol RAM buffer for the system and DDC application I2C-BUS INTERFACE HARDWARE MODE DETECTION Special Function Register for mode detection and sync separation System description System operation POWER MANAGEMENT CONTROL MODES ONE TIME PROG...


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