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參數(shù)資料
| 型號(hào)： | mPD789326GB-xxx-8ET |
| 廠商： | NEC Corp. |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| 中文描述： | 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存 |
| 文件頁(yè)數(shù)： | 50/96頁(yè) |
| 文件大?。?/td> | 482K |
| 代理商： | MPD789326GB-XXX-8ET |
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Preliminary Product Information U14673EJ1V0PM00
50
μ
PD789322,789324,789326,789327
5.7 LCD Controller/Driver
5.7.1 LCD controller/driver functions
The LCD controller/driver incorporated in the
μ
PD789322, 789324, 789326, and 789327 has the following
features.
(1) Segment and common signals based on the automatic reading of the display data memory can be
automatically output
(2) Four types of frame frequencies are selectable
(3) 24 segment signal outputs (S0 to S23), 4 common signal outputs (COM0 to COM3)
(4) Operation with a subsystem clock is possible
The maximum number of displayable pixels is shown in Table 5-12 below.
Table 5-12. Maximum Number of Display Pixels
Bias Method
Time Division
Common Signals Used
Maximum Number of Display Pixels
1/3
4
COM0 to COM3
96 (24 segments
×
4 commons)
Note
The LCD panel of the figure
consists of 12 rows with 2 segments per row.
5.7.2 LCD controller/driver configuration
The LCD controller/driver consists of the following hardware.
Table 5-13. Configuration of LCD Controller/Driver
Item
Configuration
Display outputs
Segment signals: 24
Common signals: 4
Control registers
LCD display mode register 0 (LCDM0)
LCD clock control register 0 (LCDC0)
Port function register 8 (PF8)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| mPD789324 | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| mPD789326 | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| MPL135 | Big current (55A), Footprint compatible with most standard, Lower temperature rise at big current, Low DCR, Without noise |
| MPL135-0R4 | Big current (55A), Footprint compatible with most standard, Lower temperature rise at big current, Low DCR, Without noise |
| MPL135-1R0 | Big current (55A), Footprint compatible with most standard, Lower temperature rise at big current, Low DCR, Without noise |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MPD789327 | 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers |
| MPD789327GB-XXX-8ET | 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER |
| MPD789425 | 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers |
| MPD789426 | 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers |
| MPD789445 | 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers |
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