sc9s12hy64j0vllr Freescale Semiconductor, Inc, sc9s12hy64j0vllr Datasheet - Page 98

• Manufacturer Part Number: sc9s12hy64j0vllr
• Description: S12 Microcontrollers Mcu 16-bit Hcs12 Cisc 32kb Flash 5v Tray
• Manufacturer: Freescale Semiconductor, Inc

1
1
Port Integration Module (S12HYPIMV1)
2.3.40
2.3.41
98
Address 0x0261
Address 0x0262
Read: Anytime.
Write:Never, writes to this register have no effect.
Read: Anytime.
Write: Anytime.
Field
PTIH
Reset
Reset
7-0
W
W
R
R
Port H input data—
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.
DDRH7
PTIH7
Port H Input Register (PTIH)
Port H Data Direction Register (DDRH)
u
0
7
7
= Unimplemented or Reserved
DDRH6
PTIH6
u
0
6
6
Figure 2-39. Port H Data Direction Register (DDRH)
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
Table 2-37. PTIH Register Field Descriptions
Figure 2-38. Port H Input Register (PTIH)
DDRH5
PTIH5
u
0
5
5
DDRH4
PTIH4
u
0
4
4
Description
u = Unaffected by reset
DDRH3
PTIH3
3
u
3
0
DDRH2
PTIH2
u
0
2
2
Freescale Semiconductor
DDRH1
Access: User read/write
PTIH1
u
0
1
1
Access: User read
DDRH0
PTIH0
u
0
0
0
1
1