9 interrupt priority register 8 (ipr8), 3 reserved—bits 11–10 – Freescale Semiconductor 56F8122 User Manual

Page 67

Advertising
background image

Register Descriptions

56F8322 Technical Data, Rev. 10.0

Freescale Semiconductor

67

Preliminary

5.6.8.5

Timer C, Channel 1 Interrupt Priority Level (TMRC1 IPL)—Bits 1–0

This field is used to set the interrupt priority level for IRQs. This IRQ is limited to priorities 0 through 2.
They are disabled by default.

00 = IRQ disabled (default)

01 = IRQ is priority level 0

10 = IRQ is priority level 1

11 = IRQ is priority level 2

5.6.9

Interrupt Priority Register 8 (IPR8)

Figure 5-11 Interrupt Priority Register 8 (IPR8)

5.6.9.1

SCI0 Receiver Full Interrupt Priority Level (SCI0_RCV IPL)—

Bits 15–14

This field is used to set the interrupt priority level for IRQs. This IRQ is limited to priorities 0 through 2.
They are disabled by default.

00 = IRQ disabled (default)

01 = IRQ is priority level 0

10 = IRQ is priority level 1

11 = IRQ is priority level 2

5.6.9.2

SCI0 Receiver Error Interrupt Priority Level (SCI0_RERR IPL)—

Bits 13–12

This field is used to set the interrupt priority level for IRQs. This IRQ is limited to priorities 0 through 2.
They are disabled by default.

00 = IRQ disabled (default)

01 = IRQ is priority level 0

10 = IRQ is priority level 1

11 = IRQ is priority level 2

5.6.9.3

Reserved—Bits 11–10

This bit field is reserved or not implemented. It is read as 0 and cannot be modified by writing.

Base + $8

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

Read

SCI0_RCV

IPL

SCI0_RERR

IPL

0

0

SCI0_TIDL

IPL

SCI0_XMIT

IPL

TMRA3 IPL

TMRA2 IPL

TMRA1 IPL

Write

RESET

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Advertising
This manual is related to the following products: