描述 Description

The M30218 group of single-chip microcomputers are built using the high-performance silicon gate CMOS process using a M16C/60 Series CPU core and are packaged in a 100-pin plastic molded QFP. These single-chip microcomputers operate using sophisticated instructions featuring a high level of instruction efficiency. With 1M bytes of address space, they are capable of executing instructions at high speed. They also feature a built-in multiplier and DMAC, making them ideal for controlling musical instruments, house hold appliances and other high-speed processing applications.

特性 Features

? Basic machine instructions .............Compatible with the M16C/60 series

? Memory capacity ............................ROM / RAM (See figure memory expansion)

? Shortest instruction execution time .100ns (f(XIN)=10MHz)

? Supply voltage ................................ 4.0V to 5.5V (f(XIN)=10MHz)

2.7V to 5.5V (f(XIN)=3.5MHz)(Note)

? Interrupts ........................................19 internal and 6 external interrupt sources, 4 software

? Multifunction 16-bit timer ................ Timer A X 5, Timer B X 3

? FLD conrtoller .................................total 56 pins

(high-breakdown-voltage P-channel open-drain output : 52pins)

? Serial I/O......................................... 2 channels for UART or clock synchronous,

1 channels for clock synchronous

(max.256 bytes automatic transfer function)

? DMAC ............................................. 2 channels (triggers: 15 sources)

? A-D converter .................................10 bits X 8 channels

? D-A converter .................................8 bits X 2 channels

? CRC calculation circuit ...................1 circuit

? Watchdog timer ..............................1 pin

? Programmable I/O ..........................48 pins

? High-breakdown-voltage output......52 pins

? Clock generating circuit .................. 2 built-in clock generation circuit

(built-in feedback resistor, and external ceramic or quartz oscillator)

Applications

Household appliances, office equipment, Audio etc.