InterM CDC9230 free download

File name InterM-CDC9230 cd.pdf

SERVICE MANUAL M U LT I P L E C O M PA C T D I S C PLAYER CDC-9230 http://www.inter-m.com MADE IN KOREA NO: 9007979100 MICOM DATA KS88-SERIES MICROCONTROLLERS Samsung's KS88 series of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various mask-programmable ROM sizes. Among the major CPU features are: ­ Efficient register-oriented architecture ­ Selectable CPU clock sources ­ Idle and Stop power-down mode release by interrupt ­ Built-in basic timer with watchdog function A sophisticated interrupt structure recognizes up to eight interrupt levels. Each level can have one or more interrupt sources and vectors. Fast interrupt processing (within a minimum of four CPU clocks) can be assigned to specific interrupt levels. KS88C2416/P2416/C2432/P2432 MICROCONTROLLER The KS88C2416/P2416/C2432/P2432 single-chip CMOS microcontroller are fabricated using the highly advanced CMOS process, based on Samsung's newest CPU architecture. The KS88C2416 is a microcontroller with a 16-Kbyte mask-programmable ROM embedded. The KS88C2432 is a microcontroller with a 32-Kbyte mask-programmable ROM embedded. The KS88P2416 is a microcontroller with a 16-Kbyte one-time-programmable ROM embedded. The KS88P2432 is a microcontroller with a 32-Kbyte one-time-programmable ROM embedded. Using a proven modular design approach, Samsung engineers have successfully developed the KS88 C2416/P2416/C2432/P2432 by integrating the following peripheral modules with the powerful SAM8 core: ­ Six programmable I/O ports, including five 8-bit ports and one 5-bit port, for a total of 45 pins. ­ Eight bit-programmable pins for external interrupts. ­ One 8-bit basic timer for oscillation stabilization and watchdog functions (system reset). ­ Two 8-bit timer/counter and two 16-bit timer/counter with selectable operating modes. ­ Watch timer for real time. ­ 8-input A/D converter ­ Serial I/O interface CONTENTS Micom Data Specifications Electrical Parts List Top and Bottom View of P.C. Board Wiring Diagram Block Diagram Schematic Diagram Exploded View of Cabinet & Chassis / Mechanical Parts List Ass'y Drawing 1, 2, 3, 4 5 6, 7 8, 9 10 11 12, 13, 14, 15, 16, 17 18, 19 20, 21 The KS88C2416/P2416/C2432/P2432 is versatile microcontroller for camera, LCD and ADC application, etc. They are currently available in 80-pin TQFP and 80-pin QFP package. OTP The KS88P2416/P2432 are OTP (One Time Programmable) version of the KS88C2416/C2432 microcontroller. The KS88P2416 microcontroller has an on-chip 16-Kbyte one-time-programmable EPROM instead of a masked ROM. The KS88P2432 microcontroller has an on-chip 32-Kbyte one-timeprogrammable EPROM instead of a masked ROM. The KS88P2416 is comparable to the KS88C2416, both in function and in pin configuration. The KS88P2432 is comparable to the KS88C2432, both in function and in pin configuration. 1 FEATURES Memory · ROM: 32-Kbyte (KS88C2432/P2432) · ROM: 16-Kbyte (KS88C2416/P2416) · RAM: 1056