Intel® Core™ Ultra 200H and 200U Series Processors

Datasheet, Volume 1 of 2

ID Date Version Classification
842704 05/27/2025 Public
Document Table of Contents

I/O Signal Planes and States

Signal Name

Power Plane

During Reset

Immediately after Reset

S4/S5

BATLOW#

Primary

Undriven

Undriven

Undriven

PROC_​C10_​GATE#

Primary

Driven High

Driven High

Driven High

LANPHYPC10

Primary

Undriven

Undriven

Undriven

7

PLT_​PWROK

RTC

Undriven

Undriven

Undriven

PLTRST#

Primary

Driven Low

Driven High

Driven Low

PWRBTN#

Primary

Internal

Pull-up

Internal

Pull-up

Internal

Pull-up

RSMRST#

RTC

Undriven

Undriven

Undriven

SLP_​A# 5

Primary

Driven Low

Driven High

Driven High/Driven Low12

SLP_​LAN# 5

Primary

Driven Low

Driven Low

Driven High/Driven Low7

SLP_​S0# 1

Primary

Driven High

Driven High

Driven High

SLP_​S3# 5

Primary

Driven Low

Driven High

Driven Low

SLP_​S4# 5

Primary

Driven Low

Driven High

Driven Low

SLP_​S5# 5

Primary

Driven Low

Driven High

Driven High/Driven Low3

SLP_​WLAN# 5,10

Primary

Driven Low

Driven Low

Driven High/Driven Low7

SUSCLK 7,10

Primary

Driven Low

Toggling

Toggling

PRIMPWRDNACK 7,10

Primary

Driven Low

Driven Low

Driven Low4

SX_​EXIT_​HOLDOFF# 9

Primary

Undriven

Undriven

Undriven

SYS_​PWROK

Primary

Undriven

Undriven

Undriven

SYS_​RESET#

Primary

Undriven

Undriven

Undriven

VRALERT# 9

Primary

Undriven

Undriven

Undriven

WAKE# 10

Primary

Undriven

Undriven

Undriven

Notes:
  1. Driven High during S0 and driven Low during S0i3 when all criteria for assertion are met.
  2. SLP_​S4# is driven low in S4/S5.
  3. SLP_​S5# is driven high in S4, driven low in S5.
  4. .PRIMPWRDNACK is always ‘0’ while in M0 or M3, but can be driven to ‘0’ or ‘1’ while in Moff state. PRIMPWRDNACK is the default mode of operation.
  5. The pad should only be pulled low momentarily when the corresponding buffer power supply is not stable.
  6. Based on wake event and Intel CSME state.
  7. Internal weak pull-down resistor is enabled during power sequencing.
  8. Pin state is a function of whether the platform is configured to have Intel CSME on or off in Sx.
  9. Output High-Z, not glitch free.
  10. Output High-Z