
Chapter 2 Clocks and Reset Generator (S12CRGV6)
MC9S12XDP512 Data Sheet, Rev. 2.17
88
Freescale Semiconductor
2.3.2.5
CRG Interrupt Enable Register (CRGINT)
This register enables CRG interrupt requests.
Read: Anytime
Write: Anytime
7
6
5
0
4
3
0
2
0
1
0
0
R
W
RTIE
ILAF
LOCKIE
SCMIE
Reset
0
1
0
0
0
0
0
0
1. ILAF is set to 1 when an illegal address reset occurs. Unaffected by system reset. Cleared by power on or low
voltage reset.
= Unimplemented or Reserved
Figure 2-8. CRG Interrupt Enable Register (CRGINT)
Table 2-3. CRGINT Field Descriptions
Field
Description
7
RTIE
Real Time Interrupt Enable Bit
0 Interrupt requests from RTI are disabled.
1 Interrupt will be requested whenever RTIF is set.
6
ILAF
Illegal Address Reset Flag
— ILAF is set to 1 when an illegal address reset occurs. Refer to S12XMMC Block
Guide for details. This flag can only be cleared by writing a 1. Writing a 0 has no effect.
0 Illegal address reset has not occurred.
1 Illegal address reset has occurred.
4
LOCKIE
Lock Interrupt Enable Bit
0 LOCK interrupt requests are disabled.
1 Interrupt will be requested whenever LOCKIF is set.
1
SCMIE
Self ClockMmode Interrupt Enable Bit
0 SCM interrupt requests are disabled.
1 Interrupt will be requested whenever SCMIF is set.