1 2 3 4 5 6 7 8 VCC U2 LP2981 VCC 5 2 PT4 PT5 PT6 PT7 VDD1 VDD1 VSS1 7 8 9 10 PW4/IOC4/PT4 IOC5/PT5 IOC6/PT6 IOC7/PT7 11 MODC/BKGD 12 PB4 1 VCC PS1 PS0 37 VSSA 2 PS1/TXD PS0/RXD PAD07/AN07 PAD06/AN06 PAD05/AN05 PAD04/AN04 PAD03/AN03 PAD02/AN02 PAD01/AN01 PAD00/AN00 34 33 32 31 30 29 28 27 PA0 26 XIRQ*/PE0 25 VIN D J1 C 2 4 6 C13 100n 16 D 2 TXD 10 7 RXD 13 12 1 1 3 VCC 1 C14 470n 2 4 5 1 2 2 C15 470n C1C2+ TXD 11 14 C2V+ RXD 8 9 V- PS1 TXD TX 2 2 D D PB4 DTR RX PS0 RXD ECLK Y1 1 8MHz MAX3232CD R3 1 D TECHNOLOGICAL ARTS, INC. 2 [email protected] www.technologicalarts.com [email protected] 1 D 1 10M D C RESET* 2 15 2 PE1 2 C16 470n C11 22p Title 2 2 C10 22p D Size B D Date: 1 2 D C8 100n BDM IN U4 D 1 6 C1+ 1 3 5 B 2 1 RESET* PE0 PE1 PT7 PT6 PT5 PT4 PT3 PT2 PT1 PT0 PM0 PM1 R1 3K9 1 R4 4K7 VCC D 1 C7 330p 2 2 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 C5 3n3 2 D VCC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 AN00 AN01 AN02 AN03 AN04 AN05 AN06 AN07 PM5 PM4 PM3 PM2 PE0 C6 100n 1 VCC TX RX DTR VDDPLL VCC C12 100n VCC U3 AN07 AN06 AN05 AN04 AN03 AN02 AN01 AN00 1 2 D 36 35 2 R2 10K MC9S12C32 VRH VDDA 1 13 14 1 1 C4 470n PM0/RXCAN PM1/TXCAN PM2/MISO PM3/SS* PM4/MOSI PM5/SCK 5 6 C3 100n 1 BOOT 3 RUN PW4 PW0/IOC0/PT0 PW1/IOC1/PT1 PW2/IOC2/PT2 PW3/IOC3/PT3 RESET* VDDPLL XFC VSSPLL EXTAL XTAL TEST/VPP IRQ*/PE1 PS1 PS0 1 2 3 4 VSSR VDDR PP5 B A 17 18 19 20 21 22 23 24 PW0 PW1 PW2 PW3 15 16 PP5/KWP5 PT0 PT1 PT2 PT3 SW1 D 1 D D OPTIONAL VCC 39 38 PP5 U1 45 44 43 42 41 40 2 D 47 46 C1 10u 10V TANT 2 GND 2 A + PM0 PM1 PM2 PM3 PM4 PM5 C2 100n 1 VOUT 48 ON/OFF* VDDX VSSX VIN 3 XCLKS*/PE7 ECLK/PE4 1 1 VIN 3 4 5 6 D M68MOD912C32 Document Number FILE: M68MOD912C32.DSN Thursday, November 06, 2003 7 Rev 1 Sheet of 1 8 1