PXN20RM Datasheet, PDF (777/1376 Pages) Freescale Semiconductor, Inc – PXN20 Microcontroller

Table 27-5. Configuration Registers (continued)
Offset from
MLB_BASE
(0xC3F8_4000)
0x0000_001C
0x0000_0020
0x0000_0024
0x0000_0028
0x0000_002C
0x0000_0030
Name
VCCR—Version Control Configuration Register
SBCR—Synchronous Base Address Configuration Register
ABCR—Asynchronous Base Address Configuration Register
CBCR—Control Base Address Configuration Register
IBCR—Isochronous Base Address Configuration Register
CICR—Channel Interrupt Configuration Register
Media Local Bus (MLB)
Access
R
R/W
R/W
R/W
R/W
R
Table 27-6. Channel Configuration Registers
Offset from
MLB_BASE
(0xC3F8_4000)
0x0010 + n × 0x10
0x0014 + n × 0x10
0x0018 + n × 0x10
0x001A + n × 10
0x0280 + n × 0x04
Channel n Register (n = 0..15)
CECRn—Channel n Entry Configuration Register
CSCRn—Channel n Status Configuration Register
CCBCRn—Channel n Current Buffer Configuration Register
CNBCRn—Channel n Next Buffer Configuration Register
LCBCRn—Local Channel n Buffer Configuration Register
Access
R/W
R/W
R
R/W
R/W
Table 27-7. MLB Memory Map
Offset from
MLB_BASE
(0xC3F8_4000)
Register
0x0000
DCCR—Device Control Configuration Register
0x0004
SSCR—System Status Configuration Register
0x0008
SDCR—System Data Configuration Register
0x000C
SMCR—System Mask Configuration Register
0x001C
VCCR—Version Control Configuration Register
0x0020
SBCR—Synchronous Base Address Configuration Register
0x0024
ABCR—Asynchronous Base Address Configuration Register
0x0028
CBCR—Control Base Address Configuration Register
0x002C
IBCR—Isochronous Base Address Configuration Register
0x0030
CICR—Channel Interrupt Configuration Register
0x0040
CECR0—Channel 0 Entry Configuration Register
0x0044
CSCR0—Channel 0 Status Configuration Register
Access Reset Value Section/Page
R/W¹
R/W
R
R/W
R
R/W
R/W
R/W
R/W
R
R/W
R/W
0x0000_0000 27.3.2.1/27-8
0x0000_0000 27.3.2.2/27-10
0x0000_0000 27.3.2.3/27-11
0x0000_0060 27.3.2.4/27-12
0x0300_0202 27.3.2.5/27-13
0x0000_0000 27.3.2.6/27-14
0x0000_0000 27.3.2.7/27-14
0x0000_0000 27.3.2.8/27-15
0x0000_0000 27.3.2.9/27-16
0x0000_0000 27.3.2.10/27-16
0x0000_0000 27.3.2.11/27-17
0x8000_0000 27.3.2.12/27-19
Freescale Semiconductor
PXN20 Microcontroller Reference Manual, Rev. 1
27-5