Atmel SAM4S Xplained Pro Starter and Evaluation Kit ATSAM4S-XPRO ATSAM4S-XPRO 数据表
产品代码
ATSAM4S-XPRO
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
1056
41.7.7 ACC Analog Control Register
Name:
ACC_ACR
Address:
0x40040094
Access:
Read/Write
This register can only be written if the WPEN bit is cleared in
.
• ISEL: Current Selection
Refer to the section on ACC electrical characteristics in the datasheet.
0 (LOPW): Low-power option.
1 (HISP): High-speed option.
0 (LOPW): Low-power option.
1 (HISP): High-speed option.
• HYST: Hysteresis Selection
0 to 3: Refer to the section on ACC electrical characteristics in the datasheet.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
–
–
–
–
–
–
–
–
7
6
5
4
3
2
1
0
–
–
–
–
–
HYST
ISEL