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HD44780UA00FS規(guī)格書(shū)詳情
Description
The HD66727, dot-matrix liquid crystal display controller and driver LSI incorporating a key scan function, displays alphanumerics, katakana, hiragana, and symbols. It can be configured to drive a dotmatrix liquid crystal display and control key scan functions under the control of an I2C bus or a clocksynchronized serial microprocessor. A single HD66727 is capable of displaying up to four 12-character lines, 40 segments, and 12 annunciators, and controlling up to a 4-by-8 key matrix, and driving three LED. The HD66727 incorporates all the functions required for driving a dot-matrix liquid crystal display such as display RAM, character generator, and liquid crystal drivers, and it also incorporates a booster for the LCD power supply and key scan functions.
Features
? Control and drive of a dot-matrix LCD with built-in key scan functions
? Four 12-character lines, 40 segments, and 12 annunciators
? Control of up to a 4 × 8-key matrix, 3 LED ports and 3 general ports
? Low-power operation support:
- 2.4 to 5.5V (low voltage)
- Double or triple booster for liquid crystal drive voltage
- Contrast adjuster and voltage followers for decreasing the direct current flow in the LCD drive bleeder-resistors
- Standby mode and sleep mode
- Displays up to 12 static annunciators
? I2C bus or clock-synchronized serial interface
? 60 × 8-bit display data RAM (60 characters max)
? 11,520-bit character generator ROM
- 240 characters (6 × 8 dots)
? 32 × 6-bit character generator RAM
- 4 characters (6 × 8 dots)
? 8 × 6-bit segment RAM
- 40 segment-icons and marks max
? 60-segment × 34-common liquid crystal display driver
? Programmable display sizes and duty ratios (see Table 1)
? Vertical smooth scroll
? Vertical double-height display of all character fonts
? Horizontal double display with dedicated character fonts (6-dot font width used)
? Wide range of instruction functions:
- Clear display, display on/off control, icon and mark control, character blink, white-black inverting blinking cursor, icon and mark blink, return home, cursor on/off, white-black inverting raster-row
? Internal oscillation with an external resistor
? Hardware reset
? Wide range of LCD drive voltages
- 3.0V to 13.0V
? Slim chip with bumps for chip-on-glass (COG) mounting, slim chip without bumps for chip-on-board (COB) mounting, and tape carrier package (TCP) (under development)
產(chǎn)品屬性
- 型號(hào):
HD44780UA00FS
- 制造商:
HITACHI
- 制造商全稱(chēng):
Hitachi Semiconductor
- 功能描述:
Dot Matrix Liquid Crystal Display Controller/Driver
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
HTTACHI |
20+ |
QFP |
500 |
樣品可出,優(yōu)勢(shì)庫(kù)存歡迎實(shí)單 |
詢(xún)價(jià) | ||
HIT |
23+ |
QFP |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣(mài)! |
詢(xún)價(jià) | ||
HITACHI |
23+ |
QFP100 |
6500 |
專(zhuān)注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢(xún)價(jià) | ||
HIT |
2020+ |
QFP |
350000 |
100%進(jìn)口原裝正品公司現(xiàn)貨庫(kù)存 |
詢(xún)價(jià) | ||
HTTACHI |
QFP |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢(xún)價(jià) | |||
HIT |
23+ |
QFP |
3313 |
原廠原裝正品 |
詢(xún)價(jià) | ||
HITACHI/日立 |
23+ |
NA/ |
900 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢(xún)價(jià) | ||
HTTACHI |
QFP |
6000 |
原裝現(xiàn)貨,長(zhǎng)期供應(yīng),終端可賬期 |
詢(xún)價(jià) | |||
HIT |
02+ |
QFP |
307 |
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
詢(xún)價(jià) | ||
HITACHI |
23+ |
QFP100 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢(xún)價(jià) |