IT8502 Datasheet PDF – Power IO Controller IC Chip – ITE

Part Number: IT8502

Function: Power IO Controller IC Chip

Package: LQFP/QFP 128 pin

Manufacturer: ITE Tech. INC.


IT8502 Controller Chip


The IT8502 is a highly integrated embedded controller with system functions suitable for mobile system applications. The IT8502E directly interfaces to the LPC bus and provides ACPI embedded controller function, keyboard controller (KBC) and matrix scan, external flash interface for system BIOS and EC code, PWM and ADC for hardware monitor, PS/2 interface for external keyboard/mouse devices, BRAM and system wake up functions for system power management. It also supports the external flash ( or EPROM ) to be shared by the host and EC side.

Pinout 1
IT8502E datasheet pinout

Pinout 2

IT8502F datasheet pinout


• Up to 16MB Serial Flash
• 12 ADC Channels, 10-bit
• 6 DAC Channels, 8-bit
• 8 PWM Channels
• 8502 No CIR; 8512 2 MCE CIR Ports
• SPI Flash Read Protection
• SPI Flash Write Protection
• PM3 I/O Channel (62/66, 68/6C, 6A/6E)
• Ext. WDT Can Stop After Starting


Preview page

Ordering Information

1. IT8502E : LQFP 128L

2. IT8502F : QFP 128L

3. IT8502G : TFBGA 128


IT8502 Datasheet PDF

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