Datasheet

Chapter 3 Port Integration Module (PIM9E128V1)
MC9S12E128 Data Sheet, Rev. 1.07
Freescale Semiconductor 135
3.3.1.7 Port AD Interrupt Enable Register (PIEAD)
Read: Anytime. Write: Anytime.
This register disables or enables on a per pin basis the edge sensitive external interrupt associated with
port AD.
76543210
R
PIEAD15 PIEAD14 PIEAD13 PIEAD12 PIEAD11 PIEAD10 PIEAD9 PIEAD8
W
Reset 0 0 0 00000
76543210
R
PIEAD7 PIEAD6 PIEAD5 PIEAD4 PIEAD3 PIEAD2 PIEAD1 PIEAD0
W
Reset 0 0 0 00000
Figure 3-8. Port AD Interrupt Enable Register (PIEAD)
Table 3-7. PIEAD Field Descriptions
Field Description
15:0
PIEAD[15:0]
Interrupt Enable Port AD
0 Interrupt is disabled (interrupt flag masked).
1 Interrupt is enabled.