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Freescale Semiconductor MPC8260 User Manual

Page 164

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Memory Map

MPC8260 PowerQUICC II Family Reference Manual, Rev. 2

3-18

Freescale Semiconductor

0x11A17

SCC1 status register (SCCS1)

R/W

8 bits

0x00

21.20/21-21

(UART)

22.12/22-14

(HDLC)

23.15/23-16

(BISYNC)

24.13/24-12

(Transparent)

0x11A18–

0x11A1F

Reserved

8 bytes

SCC2

0x11A20

SCC2 general mode register (low) (GSMR_L2)

R/W

32 bits

0x0000_0000

20.1.1/20-3

0x11A24

SCC2 general mode register (high) (GSMR_H2)

R/W

32 bits

0x0000_0000

0x11A28

SCC2 protocol-specific mode register (PSMR2)

R/W

16 bits

0x0000

20.1.2/20-9

21.16/21-12

(UART)

22.8/22-7

(HDLC)

23.11/23-10

(BISYNC)

24.9/24-8

(Transparent)

25.17/25-14

(Ethernet)

0x11A2A

Reserved

16 bits

0x11A2C

SCC2 transmit-on-demand register (TODR2)

R/W

16 bits

0x0000

20.1.4/20-10

0x11A2E

SCC2 data synchronization register (DSR2)

R/W

16 bits

0x7E7E

20.1.3/20-9

0x11A30

SCC2 event register (SCCE2)

R/W

16 bits

0x0000

21.19/21-19

(UART)

22.11/22-12

(HDLC)

23.14/23-15

(BISYNC)

24.12/24-11

(Transparent)

25.20/25-20

(Ethernet)

0x11A34

SCC2 mask register (SCCM2)

R/W

16 bits

0x0000

0x11A36

Reserved

8 bits

Table 3-1. Internal Memory Map (continued)

Address

(offset)

Register

R/W

Size

Reset

Section/Page