3819 datasheet(152/218 Pages) RENESAS

Part #	3819

Description	8-BIT SINGLE-CHIP MICROCOMPUTER

PDF	218 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

Logo

152 / 218 page

138

3819 Group USER’S MANUAL

2. APPLICATION

MITSUBISHI MICROCOMPUTER

3819 Group

2.5 FLD controller

Control procedure :

Figure 2.5.38 shows a control procedure.

Fig. 2.5.38 Control procedure [5 ! 7 dot display]

RESET

Initialization

FLDM2 (Address:37 16), bit1

FLD automatic

display RAM

(Address:0F8016 to 0FCF16)

a data to be

displayed

FLDM1

FLDM2

P0SDR

P2DPR

P8SPR

PASPR

FLDDP

(Address:3616)

(Address:3716)

(Address:3216)

(Address:3316)

(Address:3416)

(Address:3516)

(Address:3816)

001000012

000011012

000011112

111111112

000011112

Set the related functions for using the FLD

automatic display.

Set segment/digit/port.

To turn on the display of the corresponding segment : set to “1”

To turn off the display of the corresponding segment : set to “0”

( Note)

Start the FLD automatic dislay

Note : The display data is rewritten at any time.

3819 Datasheet(PDF) 152 Page - Renesas Technology Corp

3819 Datasheet(HTML) 152 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL