mm912f634 Freescale Semiconductor, Inc, mm912f634 Datasheet - Page 169

• Manufacturer Part Number: mm912f634
• Description: Mm912f634 - Integrated S12 Based Relay Driver With Lin
• Manufacturer: Freescale Semiconductor, Inc

Table 233. PTIA Register Field Descriptions
Table 231. PIM Reserved Registers
Table 232. Port A Input Register (PTIA)
Table 234. PIM Reserved Register
Note:
Note:
Note:
Reset
Functional Description and Application Information
4.27.3.9
155.
4.27.3.10
156.
157.
4.27.3.11
158.
Freescale Semiconductor
Address 0x0008-0x0019
Address 0x0120
Address 0x0121
Reset
Reset
Field
PTIA
W
W
W
R
R
R
5-0
(157)
Read: Anytime.
Read: Anytime.
u = Unaffected by reset
Read: Anytime.
Write: Unimplemented. Writing to these registers has no effect.
Write: Unimplemented. Writing to this register has no effect.
Write: Unimplemented. Writing to this register has no effect.
Port A input data—
This register always reads back the buffered and synchronized state of the associated pins. This can also be used to detect
overload or short circuit conditions on output pins.
PIM Reserved Registers
Port A Input Register (PTIA)
PIM Reserved Register
7
0
0
7
0
u
7
0
0
6
0
0
6
0
u
6
0
0
PTIA5
0
0
u
0
0
5
5
5
PTIA4
0
0
u
0
0
4
4
4
Description
PTIA3
0
0
u
0
0
3
3
3
Port Integration Module (9S12I32PIMV1)
PTIA2
0
0
u
0
0
2
2
2
PTIA1
0
0
u
0
0
1
1
1
Access: User read
Access: User read
Access: User read
MM912F634
PTIA0
0
0
0
0
u
0
0
0
169
(155)
(156)
(158)