H8S2164 Datasheet, PDF(570/906 Page) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8S Family / H8S/2400 Series

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H8S2164 Datasheet, PDF (570/906 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8S Family / H8S/2400 Series

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Section 18 LPC Interface (LPC)

â¢ Supports SERIRQ

ï£§ Host interrupt requests are transferred serially on a single signal line (SERIRQ).

ï£§ On channel 1, HIRQ1 and HIRQ12 can be generated.

ï£§ On channels 2 and 3, SMI, HIRQ6, and HIRQ9 to HIRQ11 can be generated.

ï£§ In the SCIF, SMI, and HIRQ1 to HIRQ15 can be generated.

ï£§ Operation can be switched between quiet mode and continuous mode.

ï£§ The CLKRUN signal can be manipulated to restart the PCI clock (LCLK).

â¢ Power-down modes and interrupts

ï£§ The LPC module can be shut down by inputting the LPCPD signal.

ï£§ Three pins, PME, LSMI, and LSCI, are provided for general input/output.

â¢ Supports version 1.5 of the Intelligent Platform Management Interface (IPMI) specifications

ï£§ Channel 3 supports the SMIC interface, KCS interface, and BT interface.

Rev. 1.00 Mar. 17, 2008 Page 530 of 862

REJ09B0429-0100

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