Datasheet

MC9S12G Family Reference Manual, Rev.1.23
Freescale Semiconductor 157
Chapter 2
Port Integration Module (S12GPIMV1)
Revision History
2.1 Introduction
This section describes the S12G-family port integration module (PIM) in its configurations depending on
the family devices in their available package options.
It is split up into two parts, firstly determining the routing of the various signals to the available package
pins (“PIM Routing”) and secondly describing the general-purpose port related logic (“PIM Ports”).
2.1.1 Glossary
Table 2-1. Glossary Of Terms
Rev. No.
(Item No.)
Date
(Submitted By)
Sections
Affected
Substantial Change(s)
V01.01 01 Dec 2010 Table 2-4
Table 2-5
Table 2-8
Table 2-16
Table 2-17
• Removed TXD2 and RXD2 from PM1 and PM0 for G64
• Simplified input buffer control description on port C and AD
• Corrected DAC signal priorities on pins PAD10 and PAD11 with shared
AMP and DACU output functions
V01.02 30 Aug 2011 2.4.3.40/2-23
2
2.4.3.48/2-23
8
2.4.3.63/2-24
7
2.4.3.64/2-24
8
• Corrected PIFx descriptions
V01.03 15 Mar 2012 Table 2-2./2-1
58
Table 2-4./2-1
62
• Added GA and GNA derivatives
Term Definition
Pin Package terminal with a unique number defined in the device pinout section
Signal Input or output line of a peripheral module or general-purpose I/O function arbitrating
for a dedicated pin