MB9BF412R datasheet(64/121 Pages) SPANSION

64 / 121 page

D a t a S h e e t

March 11, 2015, MB9B410R-DS706-00026-3v0-E

CONFIDENTIAL

 Pin Status in Each CPU State

The terms used for pin status have the following meanings.

・ INITX=0

This is the period when the INITX pin is the "L" level.

・ INITX=1

This is the period when the INITX pin is the "H" level.

・ SPL=0

This is the status that standby pin level setting bit (SPL) in standby mode control register (STB_CTL) is

set to "0".

・ SPL=1

This is the status that standby pin level setting bit (SPL) in standby mode control register (STB_CTL) is

set to "1".

・ Input enabled

Indicates that the input function can be used.

・ Internal input fixed at "0"

This is the status that the input function cannot be used. Internal input is fixed at "L".

・ Hi-Z

Indicates that the output drive transistor is disabled and the pin is put in the Hi-Z state.

・ Setting disabled

Indicates that the setting is disabled.

・ Maintain previous state

Maintains the state that was immediately prior to entering the current mode.

If a built-in peripheral function is operating, the output follows the peripheral function.

If the pin is being used as a port, that output is maintained.

・ Analog input is enabled

Indicates that the analog input is enabled.

・ Trace output

Indicates that the trace function can be used.

MB9BF412R Datasheet(PDF) 64 Page - SPANSION