FEDL610406-05
Issue Date: May. 23, 2014
ML610404/ML610405/ML610406
8-bit Microcontroller with a Built-in LCD driver
GENERAL DESCRIPTION
ML610404/ML610405/ML610406 is a high-performance 8-bit CMOS microcontroller into which peripheral circuits, such as
synchronous serial port, UART, melody driver, RC oscillation type A/D converter, and LCD driver, are incorporated around
LAPIS Semiconductor-original 8-bit CPU nX-U8/100. ML610404/ML610405/ML610406 operates in both high/low-speed
mode and power-saving mode, it is most suitable for battery operated products.
The short TAT are entertained by offering MTP version ML610Q407/ML610Q408/ML610Q409.
ML610404P/ ML610405P/ML610406P support industrial temperature -40°C to +85°C, are added to the product lineup.
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
− Minimum instruction execution time
30.5 µs (@32.768 kHz system clock)
2µs (@500kHz system clock)
0.5µs(@2MHz system clock)
• Internal memory
−
ML610404/5/6 :
Internal 8KByte Mask ROM (4K×16 bits) (including unusable 128 Byte TEST area)
Internal 256Byte Data RAM (256×8 bits)
• Interrupt controller
− 1 non-maskable interrupt sources
Internal source: 1 (Watch dog timer)
− 27 maskable interrupt sources
Internal sources: 14 (Synchronous serial port 0, Synchronous serial port 1, Timer0, Timer1, Timer2, Timer3, UART0,
Melody0, RC Oscillation type A/D converter, PWM0, TBC128Hz, TBC32Hz, TBC16Hz, TBC2Hz)
External sources: 13 (P00, P01, P02, P03, P04, P50, P51, P52, P53, P54, P55, P56, P57)
(One interrupt request is generated from P50 to P57 interrupt sources.)
• 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, 8s)
• Timers
− 8 bits × 4 channels [also available is 16-bit configuration (using Timers 0 and 1, or Timers 2 and 3) x 2 channels]
− Clock frequency measurement function mode (16-bit configuration using Timers 2 and 3 x 1 channel only)
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LAPIS [ LAPIS Semiconductor Co., Ltd. ]
