Device Configuration 4 (Dc4) Register; Device Configuration 4 (Dc4) Register Field Descriptions - Texas Instruments Concerto F28M35 Series Technical Reference Manual

www.ti.com

1.13.2.5 Device Configuration 4 (DC4) Register

31 30
Reserved
R-x
23
15 14
Reserved
R-x
7 6
GPIOH GPIOG
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 1-43. Device Configuration 4 (DC4) Register Field Descriptions
Bit Field
31-29 Reserved
28 EMAC0
27-25 Reserved
24 E1588
23-14 Reserved
13 µDMA
12 ROM
11-9 Reserved
8 GPIOJ
7 GPIOH
6 GPIOG
SPRUH22I – April 2012 – Revised November 2019
Submit Documentation Feedback
Figure 1-32. Device Configuration 4 (DC4) Register
29 28
EMAC0
R-x
13 12
µDMA ROM
5 4
GPIOF GPIOE
Value Description
Reserved
Ethernet MAC Layer 0
Whether EMAC0 is present or not depends on the device configuration.
0 EMAC0 is not present
1 EMAC0 is present
Reserved
1588-Capable EMAC 0
Whether 1588-capable EMAC0 is present or not depends on the device configuration.
0 EMAC0 is not 1588 capable
1 EMAC0 is 1588 capable
Reserved
µDMA
Whether µDMA is present or not depends on the device configuration.
0 µDMA is not present
1 µDMA is present
On-Chip M3 Code ROM
0 M3 code ROM is not present
1 M3 code ROM is present
Reserved
GPIO PortJ
Whether GPIOJ is present or not depends on the device configuration.
0 GPIO PortJ is not present
1 GPIO PortJ is present
GPIO PortH
Whether GPIOH is present or not depends on the device configuration.
0 GPIO PortH is not present
1 GPIO PortH is present
GPIO PortG
Whether GPIOG is present or not depends on the device configuration.
0 GPIO PortG is not present
1 GPIO PortG is present
Copyright © 2012–2019, Texas Instruments Incorporated
27 26
Reserved
R-x
Reserved
R-x
11 10
Reserved
R-x
3 2
GPIOD GPIOC
System Control Registers
25 24
E1588
R-x
16
9 8
GPIOJ
1 0
GPIOB GPIOA
System Control and Interrupts
177