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Part Number: MTV230M
Description: The MTV230M micro-controller is an 8051 CPU core embedded device specially tailored to LCD Monitor applications. ...
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MTV230M
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DataSheet
General Description
MTV230M General Description
The MTV230M micro-controller is an 8051 CPU core embedded device specially tailored to LCD Monitor applications. It includes an 8051 CPU core, 1024-byte SRAM, OSD controller, 4 built-in PWM DACs, VESA DDC interface, 4-channel A/D converter, a 64K-byte internal program Flash-ROM and a 9K-word internal OSD character Flash-ROM.
MTV230M Maximum Ratings
| Name | Symbol | Range | Max | Units | |
| 1 |
Maximum Supply Voltage |
VDD | -0.3 to +4.0 | 7.0 | V |
| 2 |
Maximum Input Voltage (except Open Drain Pin) |
Vin | -0.3 to VDD+0.3 | VDD+0.5 | V |
| 3 | Maximum Input Voltage (Open Drain pin) | Vin | 6 | ±10 | V |
| 4 | Maximum Operating Temperature | Topg | 0 to +70 | ±25 | oC |
| 5 | Maximum Storage Temperature | Tstg | -25 to +125 | ±50 | oC |
MTV230M Features
· 8051 core, 12MHz operating frequency with double CPU clock option, 3.3V power supply.
· 1024-byte RAM, 64K-byte program Flash-ROM.
· Maximum 4 channels of 5V open-drain PWM DAC.
· Maximum 32 bi-directional I/O pins.
· SYNC processor for composite separation/insertion, H/V polarity/frequency check and polarity adjustment.
· Built-in low power reset circuit.
· Compliant with VESA DDC2B/2Bi/2B+ standard.
· Dual slave IIC addresses.
· Single master IIC interface for internal device communication.
· Maximum 4-channel 6-bit ADC.
· Watchdog timer with programmable interval.
· OSD controller features:
. Full-screen display consists of 15 (rows) by 30 (columns) characters.
. Programmable OSD menu positioning for display screen center.
. 512 Flash-ROM fonts, with 12x18 dot matrix, including 480 standard fonts and 32 multi-color fonts.
. Character (per row) and window intensity control.
. Character bordering, shadowing and blinking effect.
. Character height control (18 to 71 lines), double height and/or width control.
. 4 programmable windows with multi-level operation and programmable shadowing width/height/color.
· In System Programming function (ISP).
· 42-pin SDIP or 44-pin PLCC/QFP package.
· 1024-byte RAM, 64K-byte program Flash-ROM.
· Maximum 4 channels of 5V open-drain PWM DAC.
· Maximum 32 bi-directional I/O pins.
· SYNC processor for composite separation/insertion, H/V polarity/frequency check and polarity adjustment.
· Built-in low power reset circuit.
· Compliant with VESA DDC2B/2Bi/2B+ standard.
· Dual slave IIC addresses.
· Single master IIC interface for internal device communication.
· Maximum 4-channel 6-bit ADC.
· Watchdog timer with programmable interval.
· OSD controller features:
. Full-screen display consists of 15 (rows) by 30 (columns) characters.
. Programmable OSD menu positioning for display screen center.
. 512 Flash-ROM fonts, with 12x18 dot matrix, including 480 standard fonts and 32 multi-color fonts.
. Character (per row) and window intensity control.
. Character bordering, shadowing and blinking effect.
. Character height control (18 to 71 lines), double height and/or width control.
. 4 programmable windows with multi-level operation and programmable shadowing width/height/color.
· In System Programming function (ISP).
· 42-pin SDIP or 44-pin PLCC/QFP package.
MTV230M Connection Diagram
MTV230M
PDF/DataSheet Download
- Datasheet: MTV230M
- File Size: 256073 KB
- Manufacturer: ETC [ETC]
- Click here to Download
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- On-Screen Display Shrink Version
- 90964 KB
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- 105440 KB
- ·MTV012E
- ETC [ETC]
- 8051 Embedded CRT Monitor Controller OTP Version
- 116498 KB
- ·MTV016
- ETC [ETC]
- Enhanced On-Screen-Display Controller
- 107221 KB
- ·MTV018
- ETC [ETC]
- Super On-Screen-Display
- 142338 KB
- ·MTV021
- ETC [ETC]
- Enhanced Super On-Screen Display
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