EDK2282 Renesas Electronics America, EDK2282 Datasheet - Page 11

• Manufacturer Part Number: EDK2282
• Description: DEV EVALUATION KIT H8S/2282
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: MCUr

Specifications of EDK2282

• Contents: 2G (Second-generation) Evaluation Board, HEW debugger support, Cable and CD-ROM
• For Use With/related Products: H8S/2282
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

5.4. LCD
The H8/2282 features a 28 segment LCD driver.
Two different LCD footprints are to be provided on the EDK2282 PCB (only one in use at any one time):
• VI-422-DPRC (direct drive 4 digits) (NORMALLY FITTED)
• VI-503-DPRC-LV (multiplexed 4.5 digits)
The H8S/2282 internal LCD controller is connected as follows:
Both common pins on the VI-422 LCD footprint are connected to COM1 of the LCD controller along with the
‘ARROW’ symbol to use only 4 ports for the LCD and leave port N free. This also means that for the clock tutorial, as
requested by HEL, the colon is available.
COM4 from the H8S/2268 is tracked to pin (no. 16) on the VIM-503 LCD footprint – this allows multiplexed LCDs that
use four common pins to be fitted instead. The VIM-503 only uses 15 pins, therefore pin 16 is a ‘not connect’ under
normal use.
The Pin out of the VI-422 normally fitted is;
Pin No
1
2
3
4
5
6
7
8
9
10
H8S/2282
Pin
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
21
22
Segment
COM
NC
NC
NC
4E
4D
4C
4DP
3E
3D
LCD Controller
Function
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
Pin No
11
12
13
14
15
16
17
18
19
20
VI-422
Pin
21
20
19
18
17
22
23
25
24
15
14
13
26
27
30
29
11
10
Segment
3C
3DP
2E
2D
2C
2DP
1E
1D
1C
1B
VI-422
Function
1A
1B
1C
1D
1E
1F
1G
2A
2B
2C
2D
2E
2F
2G
3A
3B
3C
3D
Pin No
21
22
23
24
25
26
27
28
29
30
VIM-503
Pin
12
11
10
9
8
7
6
5
4
3
2
1
-
-
-
-
-
-
Segment
1A
1F
1G
2B
2A
2F
2G
L
3B
3A
VIM-503
Function
1B-1C-CONT
1A-1G-1D
1F-1E-2DP
2B-2C-LOW
2A-2G-2D
2F-2E-3DP
3B-3C-MIN
3A-3G-3D
3F-3E-4DP
4B-4C-BC
4A-4G-4D
4F-4E-5DP
-
-
-
-
-
-
Pin No
31
32
33
34
35
36
37
38
39
40
H8S/2282
Pin
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
21
22
Segment
3F
3G
NC
4B
4A
4F
4G
UP-Arrow
NC
COM
LCD Controller
Function
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
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