ML610Q482 Datasheet, PDF (1/32 Pages) List of Unclassifed Manufacturers – 8-bit Microcontroller

ML610Q482/ML610482
8-bit Microcontroller
FEDL610Q482-02
Issue Date: May.9, 2014
GENERAL DESCRIPTION
This LSI is a high-performance 8-bit CMOS microcontroller into which rich peripheral circuits, such as synchronous serial port,
UART, I²C bus interface (master), buzzer driver, battery level detect circuit, and RC oscillation type A/D converter, 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.
The ML610Q482P/ ML610482P supporting industrial temperature -40°C to +85°C, are also available.
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 (ML610Q482)
− Minimum instruction execution time
30.5 µs (@32.768 kHz system clock)
0.244µs (@4.096 MHz system clock)
• Internal memory
− ML610Q482
Internal 64KByte Flash ROM (32K×16 bits) (including unusable 1KByte TEST area)
Internal 4KByte Data RAM (4096×8 bits)
− ML610482
Internal 64KByte Mask ROM (32K×16 bits) (including unusable 1KByte TEST area)
Internal 4KByte Data RAM (4096×8 bits)
• Interrupt controller
− 2 non-maskable interrupt sources (Internal source: 1, External source: 1)
− 18 maskable interrupt sources (Internal sources: 14, 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 @32.768 kHz)
• Timers
− 8 bits × 4 channels (Timer0-3: 16-bit x 2 configuration available by using Timer0-1 or Timer2-3)
− Clock frequency measurement mode (in one channel of 16-bit configuration using Timer2-3)
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