LC7982A中文资料三洋数据手册PDF规格书
LC7982A规格书详情
Overview
The LC7982A is an LCD dot matrix graphics display controller IC. It stores display data sent from an 8-bit microcontroller in external display RAM and generates dot matrix LCD drive signals. Applications can select either of two modes: graphics mode, in which each bit in external RAM controls the on/off state of an individual pixel (dot) on the LCD, and character mode, in which character codes are stored in external RAM and the dot pattern is generated using the built-in character generator ROM. Thus the LC7982A can support a wide range of applications. The LC7982A is fabricated in a CMOS process, and in conjunction with a CMOS microcontroller, can implement low-power LCD display systems. This device differs from the LC7981 only in the data stored in the built-in character generator ROM.
特性 Features
• LCD dot matrix and graphics display controller
• Display control capacity
Graphics mode 512 K dots (216 bytes)
Character mode 4096 characters (212 bytes)
• Character generator ROM 7360 bits
• European character support
Character font: 5 × 7 dots 160 characters
Character font: 5 × 11 dots 32 characters ] 192 characters total
(Can be expanded by up to 4 KB using external ROM.)
• Supports interfacing with 8-bit microcontrollers.
• Display duty (program selectable)
— From static to 1/256 duty
• Extensive set of command functions
— Scroll, cursor on/off/blink, character blinking, bit manipulation
• Display methods : Method A and method B (program selectable)
• Built-in oscillator circuit (Using an external resistor and capacitor)
• Low power
• +5V single-voltage power supply
产品属性
- 型号:
LC7982A
- 制造商:
SANYO
- 制造商全称:
Sanyo Semicon Device
- 功能描述:
LCD Dot Matrix Graphics Display Controller
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
SANYO |
25+ |
QFP |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
OKI |
23+ |
QFP |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
SANYO/三洋 |
2447 |
QFP80A |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
RICOH/理光 |
23+ |
SOT23-5 |
69820 |
终端可以免费供样,支持BOM配单! |
询价 | ||
onsemi(安森美) |
24+ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | |||
25+ |
SOP30W |
3629 |
原装优势!房间现货!欢迎来电! |
询价 | |||
SANYO |
25+23+ |
New |
31438 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
2023+ |
3000 |
进口原装现货 |
询价 | ||||
SHARP |
23+ |
QFP/80 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
SANYO |
24+ |
QFP |
37500 |
原装正品现货,价格有优势! |
询价 |


