MTV512M Datasheet – 8051 Embedded Monitor Controller
8051 Embedded Monitor Controller 64K Falsh Type
MTV512M overview
The MTV512M is an 8051 Embedded Monitor Controller 64K Falsh Type made by Myson Century Inc, supplied in a PLCC 44 Pin Type package. The absolute maximum ratings table on this page lists the 6 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the MTV512M pinout and maximum ratings, with the full datasheet PDF to preview below or download.
The MTV512M micro-controller is an 8051 CPU core embedded device especially tailored for flat panel display applications. It includes an 8051 CPU core, 768-byte SRAM, 4 channels of 6-bit ADC, 3 external counters/timers, 6 channels of PWM DAC, VESA DDC interface, and a 64K-byte internal program Flash-ROM memory in 44-pin PLCC package
Datasheet
MTV512M features
- 8051 core, 12MHz operating frequency with single/double CPU clock option
- 0.35um process; 3.3V power supply
- 768-byte RAM; 64K-byte program Flash memory
- Maximum 6 channels of PWM DAC
- Compliant with VESA DDC1/2B/2Bi/2B+ standard
- Dual slave IIC addresses; two H/W auto transfer DDC1/DDC2x data for both D-sub and DVI interfaces
- Watchdog timer with programmable interval
- Support external counters/timers, 1 & 2
- Single/double frequency clock output
- Two external interrupts, INT1 is shared with Slave IIC interrupt source.
- Maximum 4 channels of 6-bit ADC
- Flash-ROM code protection selection
- 44-pin PLCC package
MTV512M pinout
| Pin | Name | Description |
|---|---|---|
| 1 | NC | No connection |
| 2 | DA0/P5.0 | PWM DAC output/General purpose I/O (open drain) |
| 3 | DA1/P5.1 | PWM DAC output/General purpose I/O (open drain) |
| 4 | DA2/P5.2 | PWM DAC output/General purpose I/O (open drain) |
| 5 | DA3/P5.3 | PWM DAC output/General purpose I/O (open drain) |
| 6 | DA4/ P5.4 | PWM DAC output/General purpose I/O (open drain) |
| 7 | P5.5/DA5 | PWM DAC output/General purpose I/O (open drain) |
| 8 | P5.6/HSCL2 | General purpose I/O/Slave IIC1 SCL2 (open drain) |
| 9 | P5.7/HSDA2 | General purpose I/O/Slave IIC1 SDA2 (open drain) |
| 10 | RST | High Active RESET |
| 11 | HSCL1/P3.0/RXD | Slave IIC clock/General purpose I/O/Rxd (open drain) |
| 12 | NC | No connection |
| 13 | HSDA1/P3.1/TXD0 | Slave IIC data/General purpose I/O/Txd (open drain) |
Absolute maximum ratings
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Maximum Supply Voltage | VDD | -0.3 to +3.6 | V |
| Maximum Input Voltage (HSYNC, VSYNC & open-drain pins) | Vin1 | -0.3 to 3.3+0.3 | V |
| Maximum Input Voltage (other pins) | Vin2 | -0.3 to VDD+0.3 | V |
| Maximum Output Voltage | Vout | -0.3 to VDD+0.3 | V |
| Maximum Operating Temperature | Topg | 0 to +70 | oC |
| Maximum Storage Temperature | Tstg | -25 to +125 | oC |
MTV512M applications
- Video Playback
- Multimedia Devices
- Video Processing
- Consumer Electronics
- Entertainment Systems
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