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

Signal Description

Testability Signals

Signal Name

Type

Description

Processor JTAG Signals

PROC_​JTAG_​TCK

I

Test Clock Input (TCK): The test clock input provides the clock for the JTAG test logic.

PROC_​JTAG_​TMS

I

Test Mode Select (TMS): The signal is decoded by the Test Access Port (TAP) controller to control test operations.

PROC_​JTAG_​TDI

I

Test Data Input (TDI): Serial test instructions and data is received by the test logic at TDI.

PROC_​JTAG_​TDO

O

Test Data Output (TDO): TDO is the serial output for test instructions and data from the test logic defined in this standard.

PROC_​JTAG_​TRST#

I

Test Reset(TRST): Resets the Test Access Port (TAP) logic. This signal should be driven low during power-on Reset.

DBG_​PMODE

O

ITP Power Mode Indicator. This signal is used to transmit processor and power/reset information to the Debugger.

PRDY# O Probe Mode Ready: PRDY# is a processor output used by debug tools to determine processor debug readiness.
PREQ# I Probe Mode Request: PREQ# is used by debug tools to request debug operation of the processor.
Boundary Scan Sideband Signals
GPP_​D23/BSSB_​LS0_​TX/USB-C_​GPP_​D23 I/O

BSSB_​LS_​TX: Boundary Scan Sideband Low Speed Transmit for debug purposes

GPP_​D22/BSSB_​LS0_​RX/USB-C_​GPP_​D22 I/O

BSSB_​LS_​RX: Boundary Scan Sideband Low Speed Receive for debug purposes

Breakpoint and Performance Monitor Signals
BPM[0] I/O Breakpoint and Performance Monitor Signals(BPM): Outputs from the processor that indicate the status of breakpoints and programmable counters used for monitoring processor performance.
BPM[1] I/O Breakpoint and Performance Monitor Signals(BPM): Outputs from the processor that indicate the status of breakpoints and programmable counters used for monitoring processor performance.
BPM[2] I/O Breakpoint and Performance Monitor Signals(BPM): Outputs from the processor that indicate the status of breakpoints and programmable counters used for monitoring processor performance.
BPM[3] I/O Breakpoint and Performance Monitor Signals(BPM): Outputs from the processor that indicate the status of breakpoints and programmable counters used for monitoring processor performance.
Boot Halt Signal
BOOTHALT# I/O Boot Halt : This signal is used for platform boot halt. Supports 1.8 V only.