MC9S12HY64 Datasheet, PDF (79/792 Pages) Freescale Semiconductor, Inc – S12 Microcontrollers

Port Integration Module (S12HYPIMV1)
Address 0x001F
7
6
5
4
3
2
R
0
0
0
0
0
0
W
Reset
0
0
0
0
0
0
= Unimplemented or Reserved
1 _{Read: Always reads 0x00}
Write: Unimplemented
Figure 2-11. PIM Reserved Register
Access: User read¹
1
0
0
0
0
0
Writing to this register when in special modes can alter the pin functionality.
2.3.14 Port T Data Register (PTT)
Address 0x0240
7
R
PTT7
W
6
PTT6
5
PTT5
4
PTT4
3
PTT3
2
PTT2
IOC0_7
IOC0_6
IOC0_5
IOC0_4
IOC1_7
IOC1_6
Altern.
Function
FP16
FP15
FP14
FP13
FP11
FP10
Reset
0
0
0
0
0
0
Figure 2-12. Port T Data Register (PTT)
1 _{Read: Anytime. The data source is depending on the data direction value.}
Write: Anytime
Access: User read/write¹
1
0
PTT1
PTT0
IOC1_5
FP9
0
IOC1_4
FP8
0
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
Freescale Semiconductor
79