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HT16514 -- Dot Character VFD Controller & Driver
General Description
The HT16514 is a Vacuum Fluorescent Display, VFD controller/driver with dot matrix VFD display. It consists of 80 segment output lines and 24 grid output lines. It can display up to
16Cx2L, 20Cx2L, 24Cx2L.
The HT16514 has a character generator ROM which stores up to
248x5x8 dot characters.
The HT16514 has serial/parallel interface. This VFD controller/driver is ideal as an MCU peripheral device.
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Features
- Logic voltage: 2.7V~5.5V
High voltage: 60V (max.)
- Provides a driving segment for cursor display (48 units)
- Alphanumeric and symbolic display through built-in ROM
- 80x8-bit display RAM
- On chip ROM (5x8 dot), in total 248 characters, plus 8 user-defined characters
- Customized ROM acceptable
- Display contents:
- 16 columns by 2 (1) rows + 32 (16) cursors
- 20 columns by 2 (1) rows + 40 (20) cursors
- 24 columns by 2 (1) rows + 48 (24) cursors
- Supports display output (80-segment & 24-grid)
- Parallel data input/output (switchable 4 bit or 8 bit) or serial data input/output
- Built-in oscillation circuit
- 144-pin LQFP package
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Technical Document |
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Other Information
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