ML610Q304 Datasheet, PDF (1/28 Pages) List of Unclassifed Manufacturers – 8-bit Microcontroller with Voice Output Function

ML610Q304
8-bit Microcontroller with Voice Output Function
FEDL610Q304-01
Issue Date: Jul 16, 2014
■GENERAL DESCRIPTION
Equipped with a 8-bit CPU nX-U8/100, the ML610Q304 is a high-performance 8-bit CMOS microcontroller that integrates a
wide variety of peripherals such as timer, synchronous serial port, and voice output function. The nX-U8/100 CPU is capable
of executing instructions efficiently on a one-instruction-per-clock-pulse basis through parallel processing by the 3-stage
pipelined architecture. The ML610Q304 is also equipped with a flash memory that has achieved low voltage and low power
consumption (at read) equivalent to mask ROMs, so it is best suited to battery-driven applications such as alarm and portable
devices. In addition, it has an on-chip debugging function, which allows software debugging/rewriting with the LSI mounted on
the board.
■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
Approx 30.5 µs (@32.768kHz system clock)
Approx 0.244 µs (@4.096 MHz system clock)@V_DD=2.0 to 5.5V
Approx 0.122 µs (@8.192 MHz system clock)@V_DD=2.2 to 5.5V
•Internal memory
− Has 96-Kbyte flash ROM(48K × 16-bits) built in. (1 K byte of test domain that it cannot be used is included)
− Has 2-Kbyte flash ROM built in. (area in which self rewriting is possible (512byte × 4))
− Internal 1Kbyte RAM (1K × 8 bits)
•Interrupt controller
− 2 non-maskable interrupt sources (Internal source: 1, External source: 1)
− 24 maskable interrupt sources (Internal source: 16, External source: 8)
•Time base counter
− Low-speed time base counter × 1 channel
− High-speed time base counter × 1 channel
•Watchdog timer
− Generates a non-maskable interrupt upon the first overflow and a system reset occurs upon the second
− Free running
− Overflow period: 4 types selectable (125ms, 500ms, 2s, and 8s)
•Timers
− 8 bits × 4ch (16-bit configuration available)
•Voice output function
− Voice synthesis method: 4-bit ADPCM2 / non-linear PCM / straight 8-bit PCM / straight 16-bit PCM
− Sampling frequency: 8/16/32 kHz; 10.7/21.3 kHz; 6.4/12.8/25.6 kHz
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