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ML610Q431 Datasheet(PDF) 1 Page - LAPIS Semiconductor Co., Ltd. |
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ML610Q431 Datasheet(HTML) 1 Page - LAPIS Semiconductor Co., Ltd. |
1 / 37 page FEDL610Q431-03 Issue Date: Mar.23, 2015 ML610Q431/ML610Q432 8-bit Microcontroller with a Built-in LCD driver 1/37 GENERAL DESCRIPTION This LSI is a high-performance 8-bit CMOS microcontroller into which rich peripheral circuits, such as real-time clock, synchronous serial port, UART, I 2C bus interface (master), melody driver, battery level detect circuit, RC oscillation type A/D converter, 12-bit successive approximation type A/D converter, and LCD driver, are incorporated around 8-bit CPU nX-U8/100. The CPU nX-U8/100 is capable of efficient instruction execution in 1-intruction 1-clock mode by 3-stage pipe line architecture parallel procesing. The Flash ROM that is installed as program memory achieves low-voltage low-power consumption operation (read operation) equivalent to mask ROM and is most suitable for battery-driven applications. The on-chip debug function that is installed enables program debugging and programming. FEATURES • CPU − 8-bit RISC CPU (CPU name: nX-U8/100) − Instruction system: 16-bit instructions − Instruction set: Transfer, arithmetic operations, comparison, logic operations, multiplication/division, bit manipulations, bit logic operations, jump, conditional jump, call return stack manipulations, arithmetic shift, and so on − On-Chip debug function − Minimum instruction execution time 30.5 µs (@32.768 kHz system clock) 0.24 4 µs (@4.096 MHz system clock) • Internal memory − Internal 64KBbyte Flash ROM (32K×16 bits) (including unusable 1KByte TEST area) − Internal 2KByte Data RAM (2048×8 bits), 1KByte Display Allocation RAM (1024 x 8bit) − Internal 192Byte RAM for display • Interrupt controller − 2 non-maskable interrupt sources (Internal source: 1, External source: 1) − 23 maskable interrupt sources (Internal sources: 19, External sources: 4) • Time base counter − Low-speed time base counter ×1 channel Frequency compensation (Compensation range: Approx. −488ppm to +488ppm. Compensation accuracy: Approx. 0.48ppm) − High-speed time base counter ×1 channel • Watchdog timer − Non-maskable interrupt and reset − Free running − Overflow period: 4 types selectable (125ms, 500ms, 2s, and 8s) • Timers − 8 bits × 4 channels (16-bit configuration available) • 1 kHz timer − 10 Hz/1 Hz interrupt function |
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