MDT10C41A1 Datasheet | Micon Design Technology Corporation

Description This 8-bit Micro-controller uses a fully static CMOS technology to achieve high speed, small size, low power and high noise immunity. Internal RC oscillator On chip memory includes 1K words of ROM, and 31 bytes of static RAM. .. transmitters/receivers, pointing devices, and telemunications processors, such as Remote controller, small instruments, chargers, toy, automobile and PC peripheral … etc. 4. Pin Assignment 2. Features Fully CMOS static design 8-bit data bus On chip ROM size :1 K words Internal RAM size : 31 bytes (25 general purpose registers, 6 special registers) 34 single word instructions 14-bit instructions 2-level stacks Operating voltage : 2.3V ~ 6 V Addressing modes include direct, indirect and relative addressing modes Power-on Reset RC oscillator, and R(160K) is changeable 12 I/O pins with their own independent direction control MDT10C41A1P / MDT10C41A1S PB4 PB5 PB6 PB7 Vdd NC OSCR PA0 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 PB3 PB2 PB1 PB0 Vss PA3 PA2 PA1 3. Applications The application areas of this MDT10C41A1 range from appliance motor control and high speed automotive to low power remote This specification is subject to be changed without notice. Please visit our web site for the most updated information. http://.mdtic..tw 1 of 12 2007/3 Ver. 1.4 5. Block Diagram Stack Two Levels .. 10 bits 10 bits ROM 1024×14 14 bits RAM 25×8 Port A Port PA0~PA3 4 bits Program Counters Instruction Register Special Register Port PB0 D0~D7 Port PB1 Port B Instruction Decoder Internal RC Data 8bit Port PB2~PB3 Port PB4~PB7 Control Circuit Power on Reset Power Down Reset Working Register ALU Status Register This specification is subject to be changed without notice. Please visit our web site for the most updated information. http://.mdtic..tw 2 of 12 2007/3 Ver. 1.4 6. Pin Function Description Pin Name PA0 PA1~PA3 I/O I/O I/O Function Description Open drain ouput pin with 100K ohm pull-high resistor for...