CSM9S12XDT512SLK Freescale Semiconductor, CSM9S12XDT512SLK Datasheet - Page 848

Manufacturer Part Number

CSM9S12XDT512SLK

KIT STUDENT LEARNING 16BIT

Manufacturer

Freescale Semiconductor

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Chapter 22 DP512 Port Integration Module (S12XDP512PIMV2)

22.3.2.31 Port M Input Register (PTIM)

Read: Anytime.

Write: Never, writes to this register have no effect.

This register always reads back the buffered state of the associated pins. This can also be used to detect

overload or short circuit conditions on output pins.

These registers are reset to zero. Two bus clock cycles after reset release the register values are updated with the associated

= Unimplemented or Reserved

Figure 22-33. Port M Input Register (PTIM)

MC9S12XDP512 Data Sheet, Rev. 2.21

Freescale Semiconductor