LM3S3W26 Datasheet, PDF (231/877 Pages) Texas Instruments – Stellaris® LM3S3W26 Microcontroller

Stellaris^® LM3S3W26 Microcontroller
Register 19: Device Capabilities 3 (DC3), offset 0x018
This register is predefined by the part and can be used to verify features. If any bit is clear in this
register, the module is not present. The corresponding bit in the RCGC0, SCGC0, and DCGC0
registers cannot be set.
Device Capabilities 3 (DC3)
Base 0x400F.E000
Offset 0x018
Type RO, reset 0xBFFF.0FC0
31
30
29
28
32KHZ reserved CCP5 CCP4
Type RO
RO
RO
RO
Reset
1
0
1
1
15
14
13
12
reserved
Type RO
RO
RO
RO
Reset
0
0
0
0
27
CCP3
RO
1
26
CCP2
RO
1
25
CCP1
RO
1
24
23
22
21
20
19
18
17
16
CCP0 ADC0AIN7 ADC0AIN6 ADC0AIN5 ADC0AIN4 ADC0AIN3 ADC0AIN2 ADC0AIN1 ADC0AIN0
RO
RO
RO
RO
RO
RO
RO
RO
RO
1
1
1
1
1
1
1
1
1
11
10
9
8
7
6
5
4
3
2
1
0
C1O C1PLUS C1MINUS C0O C0PLUS C0MINUS
reserved
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
1
1
1
1
1
1
0
0
0
0
0
0
Bit/Field
31
30
29
28
27
26
25
24
23
22
21
Name
32KHZ
reserved
CCP5
CCP4
CCP3
CCP2
CCP1
CCP0
ADC0AIN7
ADC0AIN6
ADC0AIN5
Type
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
1
0
1
1
1
1
1
1
1
1
1
Description
32KHz Input Clock Available
When set, indicates an even CCP pin is present and can be used as a
32-KHz input clock.
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
CCP5 Pin Present
When set, indicates that Capture/Compare/PWM pin 5 is present.
CCP4 Pin Present
When set, indicates that Capture/Compare/PWM pin 4 is present.
CCP3 Pin Present
When set, indicates that Capture/Compare/PWM pin 3 is present.
CCP2 Pin Present
When set, indicates that Capture/Compare/PWM pin 2 is present.
CCP1 Pin Present
When set, indicates that Capture/Compare/PWM pin 1 is present.
CCP0 Pin Present
When set, indicates that Capture/Compare/PWM pin 0 is present.
ADC Module 0 AIN7 Pin Present
When set, indicates that ADC module 0 input pin 7 is present.
ADC Module 0 AIN6 Pin Present
When set, indicates that ADC module 0 input pin 6 is present.
ADC Module 0 AIN5 Pin Present
When set, indicates that ADC module 0 input pin 5 is present.
January 21, 2012
231
Texas Instruments-Production Data