ML610Q340 Datasheet, PDF(1/26 Page) List of Unclassifed Manufacturers – 8-bit Microcontroller with Voice Output Function

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ML610Q340 Datasheet, PDF (1/26 Pages) List of Unclassifed Manufacturers – 8-bit Microcontroller with Voice Output Function

ML610Q340/ML610340

8-bit Microcontroller with Voice Output Function

FEDL610Q340FULL-01

Issue Date: January 7, 2010

GENERAL DESCRIPTION

Equipped with an LAPIS Semiconductor original 8-bit CPU nX-U8/100, the ML610Q340/ML610340 is a

high-performance 8-bit CMOS microcontroller that integrates a wide variety of peripherals such as a 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 microcontroller 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

cellular phones. In addition, it has an on-chip debugging function, which allows software debugging/rewriting

with the LSI mounted on the board.

FEATURES

ï· CPU

ï 8-bit RISC CPU (CPU name: nX-U8/100)

ï Instruction repertoire: 16-bit length instructions

ï Instruction set: Transfer, arithmetic operations, comparison, logical operations, multiply/divide operations,

bit manipulation, bit logical operations, jump, conditional jump, call return stack manipulation, and

arithmetic shift instructions.

ï Built-in on-chip debugging function

ï Minimum instruction execution time:

0.244 ïs (@ 4.096 MHz system clock)

ï· Internal memory

ï ML610Q340

Has 96-Kbyte flash memory (48K ï´ 16-bit) built in. (including unusable 1KByte TEST area)

ï ML610340

Has 96-Kbyte mask memory (48K ï´ 16-bit) built in. (including unusable 1KByte TEST area)

ï Has 512-byte RAM (512 ï´ 8-bit) built in.

ï· Interrupt controller

ï Non-maskable interrupt: 2 sources (1 internal source and 1 external sources)

ï Maskable interrupt: 12 sources (8 internal sources and 4 external sources)

ï· Time-base counter

ï Low-speed side time-base counter ï´ 1ch

ï High-speed side time-base counter ï´ 1ch

ï· Watchdog timer

ï Generates a non-maskable interrupt upon the first overflow and a system reset occurs upon the second

ï Free-running

ï Selectable overflow period: 4 types (125 ms, 500 ms, 2 sec, 8 sec)

ï· Timer

ï 8-bit ï´ 2ch (16-bit configuration also enabled)

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