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CY8C20634 Datasheet(PDF) 9 Page - Cypress Semiconductor |
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CY8C20634 Datasheet(HTML) 9 Page - Cypress Semiconductor |
9 / 47 page CY8C20134, CY8C20234, CY8C20334 CY8C20434, CY8C20534, CY8C20634 Document Number: 001-05356 Rev. *N Page 9 of 47 48-Pin OCD Part Pinout The 48-Pin QFN part table and pin diagram is for the CY8C20000 On-Chip Debug (OCD) PSoC device. This part is only used for in-circuit debugging. It is NOT available for production. Figure 4. CY8C20000 48-Pin OCD PSoC Device OCD QFN 10 11 12 NC AI, P0[1] AI, P2[7] AI, P2[5] AI, P2[3] AI, P2[1] AI, P3[3] AI, P3[1] AI, I2C SCL, SPI SS, P1[7] AI, I2C SDA, SPI MISO, P1[5] NC NC 35 34 33 32 31 30 29 28 27 26 25 36 P0[2], AI P0[0], AI P2[6], AI P2[4], AI P2[2], AI P2[0], AI P3[2], AI P3[0], AI XRES P1[6], AI P1[4], EXTCLK, AI P0[4], AI 1 2 3 4 5 6 7 8 9 Table 4. Pin Definitions – CY8C20000 48-Pin OCD (QFN) [4] Pin No. Digital Analog Name Description 1 NC No connection 2 I/O I P0[1] 3 I/O I P2[7] 4 I/O I P2[5] 5 I/O I P2[3] 6 I/O I P2[1] 7 I/O I P3[3] 8 I/O I P3[1] 9 IOH I P1[7] I2C SCL, SPI SS 10 IOH I P1[5] I2C SDA, SPI MISO 11 I/O I P0[1] 12 NC No connection 13 NC No Connection 14 NC No Connection 15 NC SPI CLK 16 IOH I P1[3] CLK[3], I2C SCL, SPI MOSI 17 IOH I P1[1] Ground connection 18 Power VSS OCD CPU clock output 19 CCLK OCD high speed clock output 20 HCLK DATA[3], I2C SDA [+] Feedback |
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