5 4 3 2 1 Revision History Rev 0.1 Original D D Proton POD Schematic (24MLF) VCC J1 P0_1 SMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 P0_7 P0_5 P0_3 P0_1 OCD_DE OCD_DO SMP P1_7 P1_5 C P1_3 P1_1 VDD P0_6 P0_4 P0_2 P0_0 P2_6 P2_4 P2_2 P2_0 NC17 NC16 P3_2 P3_0 CCLK HCLK XRES NC15 NC14 NC13 NC12 NC11 NC10 P1_6 P1_4/EXTCLK P1_2 P1_0/SDATA NC9 NC8 VSS P0_7 P0_5 P0_3 P0_1 U1 P2_7 CY8C21xxx P2_5 Proton OCD P2_3 SSOP 56-Pin P2_1 NC1 NC2 NC3 NC4 OCDE OCDO SMP VSS VSS P3_3 P3_1 NC5 NC6 P1_7 P1_5 NC7 P1_3 P1_1/SCLK VSS 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 1 2 3 P1_7 4 P1_5 5 P1_3 6 P1_1 7 8 9 P1_0 10 P1_2 11 P1_4 12 P1_6 13 OCD_RESET14 15 P0_0 16 P0_2 17 P0_4 18 P0_6 19 20 21 P0_7 22 P0_5 23 P0_3 24 25 P0_6 P0_4 P0_2 P0_0 VCC OCD_CCLK OCD_HCLK OCD_RESET P1_6 P1_4 P1_2 P1_0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 C MGA MALE D1 VCC R1 1206 0603 1K LED Green R2 OCD_DE ICE_DE 0603 56 R3 1K 0603 C1 0603 B VCC NO LOAD B VCC VCC R4 VCC C2 C3 OCD_DO 0603 J2 0603 1 3 5 7 9 11 13 15 17 19 0.1 uFd 0603 0.1 uFd 56 ICE_DO C5 0603 ICE_RST 0805 C4 10 uFd Ceramic 0805 Bypass caps for Proton and MGA NO LOAD ICE_HCLK R5 OCD_CCLK ICE_CCLK 0603 ICE_DE 2 4 6 8 10 12 14 16 18 20 56 C6 20-Pin Hirose 0603 NO LOAD R6 zero ICE_RST OCD_RESET 0603 C7 100 pFd 0603 0402 R7 1K R8 ICE_HCLK OCD_HCLK 0603 56 A 0603 A C8 NO LOAD PCB: PDC-9308 ** PCA: 121-30800 ** CYPRESS SEMICONDUCTOR © 2005 Title Proton 24MLF POD Size C Date: 5 4 3 2 Document Number REF-13442 Rev ** Friday, February 17, 2006 Sheet 1 1 of 1