Atmel Evaluation Kit AT91SAM9G25-EK AT91SAM9G25-EK データシート
製品コード
AT91SAM9G25-EK
Evaluation Kit Hardware
Evaluation Kit (EK) User Guide
4-39
11115A–ATARM–27-Jul-11
Figure 4-34. LCD and ISI Expansion
4.3.4
Configuration
This section describes the PIO usage, the jumpers, the test points and the solder drops of the EK board.
4.3.4.1
JTAG/ICE Configuration
4.3.4.2
Boot Mode Select Configuration
LCD_DETECT
3V3_LCD
LCDDAT8
LCDDAT10
LCDDAT10
LCDDEN
AD0_XP
AD2_Y P
AD2_Y P
LCDDAT1
LCDDAT21
LCDDAT23
LCDDAT23
LCDDAT17
LCDDAT19
LCDDAT19
LCDDAT3
AD4_LR
LCDDAT7
LCDDAT5
LCDDAT9
3V3
5V_INTER
J3
TSM-120-01-L-DV-A
1
2
3
4
5
6
7
8
9
10
11
12
13
15
17
19
15
17
19
14
16
18
20
16
18
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
LCDDAT11
J2
TSM-115-01-L-DV-A
1
2
3
4
5
6
7
8
9
10
11
12
13
15
17
19
15
17
19
14
16
18
20
16
18
20
21
22
23
24
25
26
27
28
29
30
LCDPWM
LCDHSY NC
LCDPCK
LCDHSY NC
LCDPCK
LCDDAT16
LCDDAT18
LCDDAT20
LCDDAT18
LCDDAT20
R22
0R
LCDDAT22
LCDDAT15
LCDDAT14
AD3_Y M
LCDDAT13
LCDDAT12
LCDDISP
AD1_XM
LCDVSY NC
LCDDAT4
LCDDAT6
LCDDAT6
LCDDAT0
LCDDAT2
LCDDAT2
SELCONFIG
CHANGE#
TWCK0
TWD0
ZB_IRQ0
R19
0R
ONE_WIRE
R5
0R
DNP
R23
0R
R6
0R
DNP
Table 4-9. JTAG/ICE
Designation
Default Setting
Feature
R50
Not Populated
Disables the ICE NTRST input
R51
Populated
Enables the ICE RTCK return. R94 must
be opened
be opened
R54
Populated
Enables the ICE NRST input
R58
Not Populated
Disables TCK <-> RTCK local loop
Table 4-10. BMS
Designation
Default Setting
Feature
JP9
Open
Default to boot on embedded ROM
Close to boot on external memory