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8051 core, up to 24MHz operating frequency with double CPU clock option |
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+ 3.3V power supply |
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768-bytes RAM; 128K-byte program Flash-ROM
- 256 bytes Internal RAM
- 256 bytes Auxiliary RAM
- 128 x 2 bytes DDC RAM |
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4 channels of PWM DAC
- Sink current up to 10 mA (DA0 ~ DA3)
- Programmable PWM output frequency (100 Hz
~ 100KHz)
- 14-bit PWM out for VCT application (DA2 and DA3) |
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Maximum 39 I/O pins |
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Maximum 10 channels of +3.3V/+5.0V tolerant I/O
- Hsync, Vsync, HSCL1, HSDA1, HSCL2,
HSDA2, and General I/O x 4 |
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SYNC processor for composite
separation/insertion, H/V polarity/frequency check
and polarity adjustment
- Programmable hysteresis window for built-in
Schmitt Trigger |
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Built-in analog filter for Hsync, Vsync, and IIC
input pins |
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Support SOG (Sync On Green) input |
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Two clock output ports to drive other devices
- Programmable output driving current for EMI
repression (CLKO1) |
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Built-in dual DDC RAMs, H/W auto transfer
DDC1/DDC2x data for both D-sub and DVI
interfaces |
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Built-in two IIC Slave B ports, supporting VESA
DDC1/2B/2Bi/2B+/CI standards |
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Single master IIC interface for peripheral device communication |
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Maximum 4-channel 6-bit A/D converter with Flag
indication
- Conversion time : 16 uS
- Input voltage level : 0 ~ +VDD |
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ISP (In System Programming)
- Support H/W ISP, no Boot Code required |
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Programmable Watch Dog Timer |
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Flash-ROM program code protection |
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44-pin PLCC/PQFP, and 48-pin LQFP packages available |
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Green packages available |
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Main application fields : LCD Monitor, LCD TV |
