データシートサーチシステム |
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ST3005 データシート(PDF) 3 Page - Sitronix Technology Co., Ltd. |
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ST3005 データシート(HTML) 3 Page - Sitronix Technology Co., Ltd. |
3 / 11 page ST3005 Ver 0.8 3/11 2007-06-12 3 3.. S SIIG GN NA AL L D DE ES SC CR RIIP PT TIIO ON NS S Table 3-1 Signal Function Description Function Group Pin Name Pin # I/O Description RESET 1 I System reset, low active PWD 1 I Power down, low active PWDA 1 O Power down acknowledge, high active OSCXI 1 I Crystal input or R-oscillator input. If not used, it connects to GND OSXO 1 O Crystal output. If not used, it connects to GND ECLK 1 I External clock input. If not used, it connects to GND CMODE[1:0] 2 I Clock source select 01=Crystal. ECLK connects to GND 1X=ECLK. OSCXI and OSXO connect to GND System control TEST[2:0] 3 I Test mode. TEST[2:0] connect to GND SO[1:0]/ DPA[7,15] 2 O SO0/DPA[7], SO1/DPA[15] Special I/O CLKO/ DPA[6] 1 O Clock output/DPA[6] GPIO DAP[13,14], DPB[0:15] 18 I/O General I/O External Interrupt XREQ/DPA[5] 1 I External interrupt/DPA[5] TF0/DPA[0] 1 O Transmit frame synchronization/DPA[0] RF0/DPA[1] 1 I Receive frame synchronization/DPA[1] TX0/DPA[2] 1 O Serial data transmit/DPA[2] RX0/DPA[3] 1 I Serial data receive/DPA[3] Serial Port0/ DPA[4:0] SCLK0/DPA[4] 1 O Serial clock/DPA[4] TF1/DPA[8] 1 O Transmit frame synchronization/DPA[8] RF1/DPA[9] 1 I Receive frame synchronization/DPA[9] TX1/DPA[10] 1 O Serial data transmit/DPA[10] RX1/DPA[11] 1 I Serial data receive/DPA[11] Serial Port1/ DPA[12:8] SCLK1/DPA[12] 1 O Serial clock/DPA[12] D[0]/SCL 1 I/O Parallel : Data bus Serial : Serial clock D[1]/SDI 1 I/O Parallel : Data bus Serial : Serial data input D[2]/SDO 1 I/O Parallel : Data bus Serial : Serial data output D[3:7] 5 I/O Parallel : Data bus Serial : Not used WR 1 I Parallel : Write enable, low active Serial : Not used RD 1 I Parallel : Read enable, low active Serial : Not used CS 1 I Parallel : Chip select, low active Serial : Chip select MCU Interface CMD 1 I Parallel : Command/data select “H”: Data “L”: Command Serial : Not used |
同様の部品番号 - ST3005 |
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同様の説明 - ST3005 |
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