Product Description

• The M30240 group is a 16-bit microcomputer based on the M16C family core technology. They are single-chip USB peripheral microcontrollers based on the Universal Serial Bus (USB) Version 1.1 specification.
• They are packaged in an 80-pin, molded plastic QFP.
• These single-chip microcontrollers operate using sophisticated instructions featuring a high level of instruction efficiency, making them 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.

• CPU : 16-bit (including a hardware multiplier)
•  Number of instructions : 91
•  Shortest instruction execution time : 83ns f(XIN)=12MHz
•  USB Features: Five endpoint pairs (IN/OUT) FIFO Sizes (endpoints 0-4):32,128, 32, 32, 32 Conforms to USB V1.1 Specification
•  USB Transceiver : Conforms to USB V1.1 Specification-Internal Vref
•  Frequency Synthesizer: PLL for 48MHz clock
• Memory capacity (mask device): ROM (40K, 48K) / RAM (3.0 K)
•  Memory capacity (OTP device):  PROM (128K) / RAM (5K)
•  Supply Voltage : 4.1 to 5.25V f(XIN)=12MHz)
•  Interrupts : 21 internal and 4 external interrupt sources, 4 software interrupt sources; 7 levels (including key input interrupt X 16)
• Multifunction timer : 5 X 16-bit, w/integrated 20mA (peak) PWM outputs
•  General purpose timer :3 X 16-bit, internal interrupt only
•  UART: 3 X 7/8/9 bits; Configurable for synchronous or asynchronous mode
• DMAC: 2 channels (trigger: 18 sources)
•  A-D Converter: 10 bits X 8 channels
•  CRC calculation circuit :1 circuit (industry standard polynomial)
•  Watchdog timer: 1 line (15 bit)
•  Programmable I/O : 63 lines
•  High current and LED Drivers : 5 high current and 8 LED drivers
•  Clock-generating circuit: 1 built-in circuit including feedback resistor
•  Package: 80P6N (0.8 mm pitch)

• USB peripherals, such as telephones, audio systems, scanners, and digital cameras.