MAC7200 datasheet(543/976 Pages) FREESCALE

543 / 976 page

Memory Map and Register Description

MAC7200 Microcontroller Family Reference Manual, Rev. 2

Freescale Semiconductor

465

26.8.1

Memory Map

Figure 26-4 gives an overview on all PIT_RTI registers. The first timer (timer 0) is the RTI timer.

Table 26-4. PIT_RTI Memory Map

Address

Offset

Use

Access

0x00

PIT RTI Load Value Register

R/W

0x04

PIT Timer Load Value Register 1

R/W

0x08

PIT Timer Load Value Register 2

R/W

0x0C

PIT Timer Load Value Register 3

R/W

0x10

PIT Timer Load Value Register 4

R/W

0x14

PIT Timer Load Value Register 5

R/W

0x18

PIT Timer Load Value Register 6

R/W

0x1C

PIT Timer Load Value Register 7

R/W

0x20

PIT Timer Load Value Register 8

R/W

0x24

PIT Timer Load Value Register 9

R/W

0x28

PIT Timer Load Value Register 10

R/W

0x32–0x7F

Reserved

0x80

PIT Current RTI Value

0x84

PIT Current Timer Value 1

0x88

PIT Current Timer Value 2

0x8C

PIT Current Timer Value 3

0x90

PIT Current Timer Value 4

0x94

PIT Current Timer Value 5

0x98

PIT Current Timer Value 6

0x9C

PIT Current Timer Value 7

0xA0

PIT Current Timer Value 8

0xA4

PIT Current Timer Value 9

0xA8

PIT Current Timer Value 10

0xAC–0x9F

Reserved

0x100

PIT Interrupt Flags Register

R/W

0x104

PIT Interrupt Enable Register

R/W

0x108

PIT Interrupt/DMA Select Register

R/W

0x10C

PIT Timer Enable Register

R/W

0x110

PIT Control Register

R/W

0x114–0x1FC

Reserved

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