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ST20P18 データシート(PDF) 5 Page - Sitronix Technology Co., Ltd. |
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ST20P18 データシート(HTML) 5 Page - Sitronix Technology Co., Ltd. |
5 / 12 page ST20P18 Ver 1.4 5/12 6/13/07 5 5.. P PA AD D D DE ES SC CR RIIP PT TIIO ON N Pin No. Designation Type Description 12~9 SEG0/PA4 ~ SEG3/PA7 O I/O LCD Segment output Port-A bit programmable I/O 8~5 SEG4- SEG7 O LCD Segment output Segment output port 4~1, 68~65 SEG8 -SEG15 O LCD Segment output Segment output port 64~57 SEG16-SEG23 O LCD Segment output Segment output port 56~49 SEG24/PC0 ~ SEG31/PC7 O I/O LCD Segment output Port-C bit programmable I/O 48~41 SEG32/PB0 ~ SEG39/PB7 O I/O LCD Segment output Port-B bit programmable I/O 39~32 COM 0 – 7 O O LCD Common output Open drain output port 24 RESET I Pad reset input (HIGH Active) 29 GND P Ground Input and chip substrate 16 PA0/INTX I/O I I I Port-A bit programmable I/O Edge-trigger Interrupt. Transition-trigger Interrupt Programmable Timer1 clock source 15~9 PA 1-7 I/O I Port-A bit programmable I/O Transition-trigger Interrupt 28~27 PSGO,PSGOB O PSG/DAC Output 26 VDD P Power supply 22 OSCXI/PD0 I I OSC input pin. For 32768Hz crystal Port-D input 21 OSCXO/PD1 O I OSC output pin. For 32768Hz crystal Port-D input 25 OSCI I OSC input pin. Toward to external resistor 20~17 PE0~PE3 I/O Port-E bit programmable I/O RFC/CGR output 31 V2 O Multi-level power supply for liquid crystal drive. 23 VPP P OTP programming power 40 TEST I Chip test function. Leave it open 30 PWRT I Power on timer enable control pin. Legend: I = input, O = output, I/O = input/output, P = power. |
同様の部品番号 - ST20P18 |
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同様の説明 - ST20P18 |
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