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LC863540B Fiches technique(PDF) 8 Page - Sanyo Semicon Device |
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LC863540B Fiches technique(HTML) 8 Page - Sanyo Semicon Device |
8 / 17 page LC863548B/40B/32B/28B/24B/20B/16B No.7936-8/17 Pin Description Pin name I/O Function Option VSS - Negative power supply XT1 I Input terminal for crystal oscillator XT2 O Output terminal for crystal oscillator VDD - Positive power supply RES I Reset terminal FILT O Filter terminal for PLL VS I Vertical synchronization signal input terminal HS I Horizontal synchronization signal input terminal R O Red (R) output terminal of RGB image output G O Green (G) output terminal of RGB image output B O Blue (B) output terminal of RGB image output BL O Fast blanking control signal Switch TV image signal and caption/OSD image signal Port 0 P00 to P07 I/O • 8-bit input/output port Input/output can be specified in nibble unit (If the N-ch open drain output is selected by option, the corresponding port data can be read in output mode.) • Other functions AD converter input port (P04 to P07 : 4 channels) Pull-up resistor provided/not provided Output Format CMOS/Nch-OD Port 1 • 8-bit input/output port Input/output can be specified for each bit (programmable pull-up resister provided) • Other functions P10 P11 P12 P13 P14 P15 P16 P17 IIC0 data I/O IIC0 clock output IIC1 data I/O IIC1 clock output PWM1 output PWM2 output PWM3 output Timer 1 (PWM) output P10 to P17 I/O Output Format CMOS/Nch-OD Port 3 P30 to P33 I/O • 4-bit input/output port Input/output can be specified for each bit (CMOS output/input with programmable pull-up resister) Port 7 • 4-bit input/output port Input or output can be specified for each bit P70 : I/O with programmable pull-up resister P71 to P73 : CMOS output/input with programmable pull-up resister • Other function P70 P71 P72 P73 INT0 input/HOLD release input/ Nch-Tr. Output for watchdog timer INT1 input/HOLD release input INT2 input/Timer 0 event input INT3 input (noise rejection filter connected) / Timer 0 event input Interrupt receiver format, vector addresses rising falling rising/ falling H level L level vector INT0 enable enable disable enable enable 03H INT1 enable enable disable enable enable 0BH INT2 enable enable enable disable disable 13H P70 P71 to P73 I/O INT3 enable enable enable disable disable 1BH Note : A capacitor of at least 10 µF must be inserted between VDD and VSS when using this IC. Continued on next page. |
Numéro de pièce similaire - LC863540B |
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Description similaire - LC863540B |
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