mc9s12vr48 Freescale Semiconductor, Inc, mc9s12vr48 Datasheet - Page 59

• Manufacturer Part Number: mc9s12vr48
• Description: S12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

1
1
2.3.7
2.3.8
Freescale Semiconductor
Address 0x001D
Address 0x001E
NECLK
Read: Anytime
Write: Anytime
Read: Anytime
Write: Anytime
OCPE
Field
Field
Reset
Reset
7
7
W
W
R
R
No ECLK — Disable ECLK output
This bit controls the availability of a free-running clock on the ECLK pin. This clock has a fixed rate equivalent to the
internal bus clock.
1 ECLK disabled
0 ECLK enabled
Over-Current Protection Enable— Activate over-current detector on PP2
Refer to
1 PP2 over-current detector enabled
0 PP2 over-current detector disabled
OCPE
IRQE
PIM Miscellaneous Register (PIMMISC)
IRQ Control Register (IRQCR)
0
0
7
7
Section 2.5.3, “Over-Current Protection on
IRQEN
0
0
0
6
6
Figure 2-5. PIM Miscellaneous Register (PIMMISC)
Table 2-7. ECLKCTL Register Field Descriptions
Table 2-8. PIMMISC Register Field Descriptions
MC9S12VR Family Reference Manual, Rev. 2.2
Figure 2-6. IRQ Control Register (IRQCR)
Preliminary - Subject to Change Without Notice
5
0
0
5
0
0
0
0
0
0
4
4
Description
Description
EVDD”
0
0
0
0
3
3
Port Integration Module (S12VRPIMV2)
0
0
0
0
2
2
Access: User read/write
Access: User read/write
0
0
0
0
1
1
0
0
0
0
0
0
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1