Description The M16C/62A 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 office, communications, industrial equipment, and other high-speed processing applications. The M16C/62A group includes a wide range of products with different internal memory types and sizes and various package types. Features ? Memory capacity..................................ROM (See Figure 1.1.4. ROM Expansion) RAM 3K to 20K bytes ? Shortest instruction execution time ......62.5ns (f(XIN)=16MHZ, VCC=5V) 100ns (f(XIN)=10MHZ, VCC=3V, with software one-wait) : Mask ROM, flash memory 5V version ? Supply voltage .....................................4.2V to 5.5V (f(XIN)=16MHZ, without software wait) : Mask ROM, flash memory 5V version 2.7V to 5.5V (f(XIN)=10MHZ with software one-wait) : Mask ROM, flash memory 5V version ? Low power consumption ......................25.5mW ( f(XIN)=10MHZ, with software one-wait, VCC = 3V) ? Interrupts..............................................25 internal and 8 external interrupt sources, 4 software interrupt sources; 7 levels (including key input interrupt) ? Multifunction 16-bit timer......................5 output timers + 6 input timers ? Serial I/O ..............................................5 channels (3 for UART or clock synchronous, 2 for clock synchronous) ? DMAC ..................................................2 channels (trigger: 24 sources) ? A-D converter.......................................10 bits X 8 channels (Expandable up to 10 channels) ? D-A converter.......................................8 bits X 2 channels ? CRC calculation circuit.........................1 circuit ? Watchdog timer....................................1 line ? Programmable I/O ...............................87 lines ? Input port.............................................. _______ 1 line (P85 shared with NMI pin) ? Memory expansion ..............................Available (to a maximum of 1M bytes) ? Chip select output ................................4 lines ? Clock generating circuit .......................2 built-in clock generation circuits (built-in feedback resistor, and external ceramic or quartz oscillator) Applications Audio, cameras, office equipment, communications equipment, portable equipment
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