PM73460 User's Guide
Contents
1. VSS VOG a UDN S VSS VCC VDD UVDD VSS ALL ON The reset circuit pull up resistor and capacitor are built on the processor module It s not necessary to rebuild on the target board If user haven t connected the oscillation elements on the target system they must be on the processor module and JP4 be open as Fig l Fig 2 If user have connected the oscillation elements on the target system the elements X1 R1 of processor module must be open and JP4 short as Fig 3 Fig 5 Oscillator Oscillation Elements Placement Freq Rl Type 23M 60 6K 37M 522K 4M 464K SsM 445K Enema Ci _ XTALshon Figs 6 416K XTAL RC Fig 5 PM73E00 2 e CNI is the EPROM socket The data in the EPROM is programmed by EPM file that is generated by OPTION EDITOR program filename is LAYOUT User must follow the range list in the table to program file into the EPROM 27512 EPROM Data Location EPM 0000h 801F Please refer the product specification of EM73E00 and ICE 73E manual for more detail information PM73E00 32. PM73E00 User s Guide 16 Jul 99 The PM73E00 is a processor module for EM73E00 used for in circuit emulation and debug the application system e Inthe ICE mode CN1 is ICE 73E ADAPTOR that connected to ICE JPS R4 lt ER oce H gt RS A3 e u2 R D1 RUNNER e e a E 7 l a 2 3 e 5 z e e e e o ha o be mnnn hs e 0o e e e e J PE Jo e e e e e Inthe piggyback mode An EPROM is put on e U3 is connected to target board which CNI mounted on system CNI U3 PS5 2 PS3 P6 0 P6 P6 2 P6 3 VCC Pl Al4 RMO A13 TEST A8 UVDD A9 XIN All XOUT OE GND A10 RESET CE UVDD D7 D6 DS D4 D3 PS P5 0 P4 3 P4 2 P4 P4 0 P0 3 P0 2 PO P0 0 P7 3 P7 2 PT P7 0 GND A15 A12 A7 A6 A5 A4 A3 A2 Al A0 DO DI D2 VSS PM73E00 1 The power source jumper is JP1 These pins defined as VDD power source for IC VCC 5V power source from ICE or power source for EPROM UVDD power source of user target board User can select three modes as following table MODE 1 Share same power with VCC that could from ICE or battery MODE 2 IC power stand alone 3V MODE 3 Use build on power voltage regulator User can get DC 3V for VDD Application JP1 MODE ICE PIGGYBACK JPS MODE 1 DD UVDD VSS MODE 2 D UVDD VSS ALL OPEN MODE 3
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