Freescale Semiconductor MPC8260 - Manual (Page 166)

Memory Map
MPC8260 PowerQUICC II Family Reference Manual, Rev. 2
3-20 Freescale Semiconductor
0x11A57 SCC3 status register (SCCS3) 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)
0x11A58–
0x11A5F
Reserved — 8 bytes — —
SCC4
0x11A60 SCC4 general mode register (GSMR_L4) R/W 32 bits 0x0000_0000 20.1.1/20-3
0x11A64 SCC4 general mode register (GSMR_H4) R/W 32 bits 0x0000_0000
0x11A68 SCC4 protocol-specific mode register (PSMR4) 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)
0x11A6A Reserved — 16 bits — —
0x11A6C SCC4 transmit on-demand register (TODR4) R/W 16 bits 0x0000 20.1.4/20-10
0x11A6E SCC4 data synchronization register (DSR4) R/W 16 bits 0x7E7E 20.1.3/20-9
0x11A70 SCC4 event register (SCCE4) 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)
0x11A74 SCC4 mask register (SCCM4) R/W 16 bits 0x0000
0x11A77 SCC4 status register (SCCS4) — 8 bits 0x00 21.20/21-21
(UART)
22.12/22-14
(HDLC)
23.15/23-16
(BISYNC)
24.13/24-12
(Transparent)
Table 3-1. Internal Memory Map (continued)
Address
(offset)
Register R/W Size Reset Section/Page