MC9S12G FREESCALE [Freescale Semiconductor, Inc], MC9S12G Datasheet - Page 120

• Manufacturer Part Number: MC9S12G
• Description: Ignores external trigger. Performs one conversion sequence and stops.
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Port Integration Module (S12GPIMV0)
The family devices share same sets of package options (refer to device overview section) determining the
availability of pins and the related PIM memory maps. The corresponding devices are referenced
throughout this section by their group name as shown in
2.1.3
The PIM includes these distinctive registers:
A standard port pin has the following minimum features:
Optional features supported on dedicated pins:
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This document is valid for the S12G96 and the S12G128 device. All information related to other devices is preliminary.
Open drain for wired-or connections
Key-wakeup feature: External pin interrupt with glitch filtering, which can also be used for wakeup
from stop mode.
Data registers and data direction registers for ports A, B, C, D, E, T, S, M, P, J and AD when used
as general-purpose I/O
Control registers to enable/disable pull devices and select pullups/pulldowns on ports T, S, M, P, J
and AD on per-pin basis
Single control register to enable/disable pull devices on ports A, B, C, D and E, on per-port basis
and on BKGD pin
Control registers to enable/disable open-drain (wired-or) mode on ports S and M
Interrupt flag register for pin interrupts on ports P, J and AD
Control register to configure IRQ pin operation
Routing register to support programmable signal redirection in 20 TSSOP only
Routing register to support programmable signal redirection in 100 LQFP package only
Package code register preset by factory related to package in use, writable once after reset. Also
includes bit to reprogram routing of API_EXTCLK in all packages.
Control register for free-running clock outputs
Input/output selection
3.15 V - 5 V digital and analog input
Input with selectable pullup or pulldown device
Features
Group
G1
G2
G3
S12G240, S12GA240, S12G192, S12GA192, S12G128, S12G96
S12G64, S12G48, S12GN48
S12GN32, S12GN16
MC9S12G Family Reference Manual,
Devices with same set of package options
Table 2-2. Device Groups
Table
2-2.
Rev.1.01
Freescale Semiconductor