WPC8769L

WPC8765L / WPC8769L Mobile Embedded Controller with SPITM Flash Interface and MC-Compliant CIR Port (Revisions A4 and A5) Product Brief June 2008 Revision 1.2 WPC8765L / WPC8769L Mobile Embedded Controller with SPITM Flash Interface and MC-Compliant CIR Port (Revisions A4 and A5) General Description The Nuvoton WPC8765L and WPC8769L are highly integrated embedded controllers (EC) with an embedded RISC core and integrated advanced functions. They are targeted for a wide range of portable applications. The WPC8765L/WPC8769L incorporate the CompactRISC® CR16CPlus core (a high-performance 16-bit RISC processor), on-chip ROM and RAM memories, system support functions and a Flash Interface Unit (FIU) that interfaces directly with external SPI flash memory devices. System support functions include: watchdog, PWM, timers, interrupt control, General-Purpose I/O (GPIO) with internal keyboard matrix scanning, PS/2® interface, SMBus® interface, UART, SPI™, high-accuracy analog-to-digital (ADC) and digital-to-analog (DAC) converters for battery charging, system control, system health monitoring and analog controls, and a SensorPath™ interface. The WPC8765L/WPC8769L interface with the host via an LPC interface.The WPC8765L/WPC8769L are PC01 and ACPI compliant, and offer a single-chip solution for the most commonly used notebook PC I/O peripherals. Outstanding Features ■ Shared BIOS flash memory ■ Support for SPI flash memories ■ Flash page programing support ■ MC-compliant Consumer Infr...