H838532H datasheet(393/508 Pages) RENESAS

부품명	H838532H

상세설명	16-Bit Single-Chip Microcomputer H8 Family / H8/300H Super Low Power Series

PDF	508 Pages

Scroll/Zoom	100%

제조업체	RENESAS [Renesas Technology Corp]

홈페이지	http://www.renesas.com

Logo

393 / 508 page

Section 13 LCD Controller/Driver

Rev. 1.00 May 30, 2008 Page 373 of 484

REJ09B0436-0100

Bits 3 to 0: Charge/discharge pulse duty cycle select (CDS3 to CDS0)

Bit 3

CDS3

Bit 2

CDS2

Bit 1

CDS1

Bit 0

CDS0

Duty Cycle

Notes

Fixed high

(initial value)

1/8

2/8

3/8

4/8

5/8

6/8

Fixed low

1/16

1/32

*: Don’t care

Bits 3 to 0 select the duty cycle while the power supply split-resistance is connected to the power

supply circuit.

When a 0 duty cycle is selected, the power supply split-resistance is permanently disconnected

from the power supply circuit, so power should be supplied to pins V

1, V2, and V3 by an external

circuit.

Figure 13.2 shows the waveform of the charge/discharge pulses. The duty cycle is Tc/Tw.

COM1

Charge/discharge

pulses

Tdc

1 frame

Tc:

Tdc:

Power supply split-resistance

connected

Power supply split-resistance

disconnected

Figure 13.2 Example of A Waveform with 1/2 Duty and 1/2 Bias

H838532H 데이터시트(PDF) 393 Page - Renesas Technology Corp

H838532H 데이터시트(HTML) 393 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

데이터시트 다운로드

링크 URL