MSE9S08QG8 Datasheet, PDF (1/8 Pages) Freescale Semiconductor, Inc – Mask Set Errata for Mask 3M77B

Freescale Semiconductor
Mask Set Errata
MSE9S08QG8_3M77B
Rev. 2, 5/2007
Mask Set Errata for Mask 3M77B
Introduction
This mask set errata applies to the mask 3M77B for these products:
• MC9S08QG8
• MC9S08QG4
MCU Device Mask Set Identification
The mask set is identified by a 5-character code consisting of a version number, a letter, two numerical
digits, and a letter, for example 3M77B. All standard devices are marked with a mask set number and a
date code.
Possible High Current in Stop Mode If KBI/IRQ Enabled
SE96B-IRQ_KBI
Description
In stop mode, with the IRQ or KBI pin functions enabled but the IRQ/KBI interrupt disabled, a toggle on the
IRQ/KBI pin will turn on the voltage regulator and oscillator, causing the clocks to run. This results in
higher stop I_DD. In this condition, the CPU is halted (as if in wait mode) and the chip level interrupt is not
generated. This higher current condition can also happen if the flag is set at time of stop entry.
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