5 4 3 2 1 Revision History Rev 0.1 Original Rev 0.2 - Added resistor circuit to allow for dual compatability of both versions of the Neutron 32MLF package. D D Neutron POD Schematic (32MLF) VCC Resistor circuit for dual compatability of both Neutron 32 MLF packages. J1 P0_1 P2_7 P2_5 P2_3 P2_1 PX3_3 PX3_1 P1_7 P1_5 P1_3 P1_1 1 2 3 4 5 6 7 8 9 10 11 12 P1_0 13 P1_2 14 P1_4 15 P1_6 16 OCD_RESET17 P3_0 18 P3_2 19 P2_0 20 P2_2 21 P2_4 22 P2_6 23 P0_0 24 P0_2 25 P0_4 26 P0_6 27 28 P0_7 29 P0_5 30 P0_3 31 32 33 R1 P3_3 P1_7 P1_5 C P1_3 P1_1 zero PX3_3 R2 SMP NO LOAD P3_2 P3_0 OCD_CCLK OCD_HCLK OCD_RESET R3 P3_1 zero PX3_1 R4 VCC 0603 P3_3 P3_1 P0_6 P0_4 P0_2 P0_0 P2_6 P2_4 P2_2 P2_0 0603 OCD_DE OCD_DO SMP 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 0603 P0_7 P0_5 P0_3 P0_1 P2_7 P2_5 P2_3 P2_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 CY8C21x34 P2_5 Neutron 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 0603 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 NO LOAD P1_6 P1_4 P1_2 P1_0 Switch circuit for dual compatability of both Neutron 32 MLF packages. SW1 P3_3 1 SMP 3 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 29 30 31 32 33 C MGA MALE 2 PX3_3 2 PX3_1 SPDT SW2 P3_1 VCC 1 3 SPDT 0805 C1 10 uFd Ceramic 0805 R5 OCD_DE ICE_DE 0603 D1 56 VCC 0603 1K LED Green 0603 C2 0603 B VCC R6 1206 R7 1K VCC NO LOAD R8 VCC B C3 C4 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 Bypass caps for Lithium and MGA C5 0603 ICE_RST NO LOAD ICE_HCLK R9 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 R10 zero ICE_RST OCD_RESET 0603 C7 100 pFd 0603 0402 R11 1K R12 ICE_HCLK OCD_HCLK 0603 56 A 0603 A C8 NO LOAD PCB: PDC-9306 ** PCA: 121-30600 ** CYPRESS SEMICONDUCTOR © 2005 Title Neutron POD Size C Date: 5 4 3 2 Document Number REF-13440 Rev ** Tuesday, February 14, 2006 1 Sheet 1 of 1