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General |
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Flash MCU, Flash OSD, and Programmable Timing Controller 3-in-1 |
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Built-in three PWM DC/DC controllers |
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Single + 5V or +3.3V power supply |
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Built-in PLL (Phase Lock Loop) for OSD and Timing Controller |
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Built-in Sync Processor for input mode detection |
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Built-in IIC interfaces |
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Supported In System Programming (ISP), no Boot Code required |
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64-pin LQFP, or TQFP package |
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Green packages available |
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Operating Temperature :
-MTV332xx: 0¢J ~ 70¢J
-MTV332xx-I: -40¢J ~ +85¢J
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MCU |
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8051 core operation frequency 3.58M~ 12MHz operating frequency |
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512-byte RAM; 32K-byte program Flash-ROM support hardware In System Programming (H/W ISP) |
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17 channels of 8-bit PWM DACs (+5V/3.3V power for output buffer) |
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2 channels of 14-bit PWM DACs (+5V/3.3V power for output buffer) |
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3 channels of 6-bit ADC input |
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2 external interrupt input |
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Maximum 37 general purpose I/O pins |
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SYNC processor for NTSC/PAL composite sync separation |
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Watchdog timer with programmable interval |
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Flash-ROM program code protection |
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Built-in PLL for OSD dot clock synthesis (4MHz to 40MHz) |
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Built in a clock output port for driving peripheral part |
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OSD |
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Full-screen display consists of 15 (rows) by 30 (columns) characters |
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Programmable OSD menu positioning for display screen center |
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195 Flash-ROM fonts with 12x18 dot matrix, including 179 standard fonts and 16 multi-color fonts |
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8 character foreground color and 7 character background color selectable character by character |
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Character bordering, shadowing and blinking effect |
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Character height control (18 to 71 lines), double height and/or width control |
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4 programmable windows with multi-level operation and programmable shadowing width/height/color |
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Free run mode |
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Timing Controller-TCON |
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Supported standard NTSC/PAL video system |
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No external PLL circuit required |
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Programmable multiple display modes, maximum resolution up to 1440 x 234 |
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Programmable timing scan for Left/Right and Up/Down shift control |
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Programmable 1 or 3 shift clock |
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Programmable 5 scaling region for horizontal direction |
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Programmable 3 scaling region for vertical direction |
