The ML610300 series is a high performance CMOS 8 bit microcontroller with speech functionality, which applied RISC method 8 bits “U8 Core” of LAPIS Semiconductor.
High quality sound playback function and high power speaker amplifier are integrated as hardware, and speech output function is implemented by a monolithic. Sound quality is better and control easier than conventional middleware solutions, maximizing microcontroller performance.
LAPIS Semiconductor's U8 Core featuring high performance with low power consumption. This makes it ideal for use in a variety of applications, including alarms. Moreover, the power supply voltage supporting 3V/5V allows to use not only for battery driven products but also for AC driven products.
  • ML610(Q)34□
    • Standard type low power microcontroller integrating superior sound playback functions on a single chip.
  • ML610Q35□ / ML610Q360
    • Built-in the self rewrite function which rewrites a part of built-in Flash memory by software and has 8 MHz high-speed clock.
    • ML610Q360 includes a 16Mbit P2ROM™ for sound and realizes sound playback more than 10 minutes.
  • ML610Q38□
    • Integrating sound playback function and LCD driver on a single chip



  • Security equipments
  • Gas, fire, CO detections alarms
  • Portable security goods
  • Electronic equipments
  • Cooking equipments
  • Bath equipments
  • Toys




Low power microcontrollers integrating 12bit ADC, UART, SPI, speech synthesis, digital filter, speaker amplifier, and operational amplifier implements monolithic high quality sound playback.
Supporting 3V/5V can be used for from small equipments to large equipments. Variegated speech functions and performance equivalent to the conventional microcontrollers support the customers products.

Part No.

Operating Conditions

ROM/RAM

Functions/Features

Package

Operating
voltage
(V)

Operating*1
frequency

Current*3
consumption
(Typ.
@HALT)

Operating
temperature
(°C)

ROM
capacity
(Byte,
Flash)

RAM
capacity
(Byte)

WDT

ADC
(method)

Opera
tional
amp
lifier

Serial port

SSIO*7

UART*8

  • ML610340

2.2 to
5.5

4,096
MHz

-

–40 to
+85

Mask
96K

512

1

-

-

1

-

SSOP
30
  • ML610Q340

2.2 to
5.5

4,096
MHz

-

–40 to
+85

Flash
96K

512

1

-

-

1

-

SSOP
30
  • ML610346

2.2 to
5.5

4,096
MHz
32kHz

1.5µA

–40 to
+85

Mask
128K

1K

1

12bit×3ch
(Sequential)

3

1

1

TQFP
64
  • ML610Q346

2.2 to
5.5

4,096
MHz
32kHz

1.5µA

–40 to
+85

Flash
128K

1K

1

12bit×3ch
(Sequential)

3

1

1

TQFP
64
  • ML610347

2.2 to
5.5

4,096
MHz
32kHz

1.5µA

–40 to
+85

Mask
128K

1K

1

12bit×12ch
(Sequential)

-

1

1

TQFP
64
  • ML610Q347

2.2 to
5.5

4,096
MHz
32kHz

1.5µA

–40 to
+85

Flash
128K

1K

1

12bit×12ch
(Sequential)

-

1

1

TQFP
64

*1: 4MHz generated via internal PLL/ceramic/crystal/RC oscillation, 32kHz via RC oscillation.
*3: Current consumption during Suspend (HALT) Mode via low-speed 32kHz RC oscillation
*7: No compatible chip select signals for 8-/16-bit SPI bus
*8: Half-duplex communication system is used.


http://www.lapis-semi.com/tw/semicon/speech/images/ML610300_pic_15.jpg

Low power microcontrollers adding self rewriting functions and high speed clock into ML610(Q)34□ became easier to use. And wide variation of packages contributes to the satisfactory lineup.
The microcontroller performance equivalent to the conventional and low power are suitable for battery driven products.

Part No.

Operating Conditions

ROM/RAM

Functions/Features

Package

Operating
voltage
(V)

Operating
frequency*2

Current*3
consumption
(Typ.
@HALT)

Operating
temperature
(°C)

ROM
capacity
(Byte,
Flash)

P2ROM™
capacity
(bit)

RAM
capacity
(Byte)

WDT

ADC
(method)

Opera
tional
amp
lifier

Serial port

SSIO*7

UART*8

NEW

  • ML610Q355

2.2 to
3.6

8.192
MHz
32.768
KHz

1.2µA

–40 to
+85

88K+1K*14
(Self-rewritable area)

-

1K

1

12bit×4ch
(Sequential)

3

2

2

TQFP
48

NEW

  • ML610Q356

2.2 to
3.6

8.192
MHz
32.768
KHz

1.2µA

–40 to
+85

88K+1K*14
(Self-rewritable area)

-

2K

1

12bit×4ch
(Sequential)

3

2

2

TQFP
64

NEW

  • ML610Q359

2.2 to
3.6

8.192
MHz
32.768
KHz

1.7µA

–40 to
+85

160K+3K*14
(Self-rewritable area)

-

2K

1

12bit×4ch
(Sequential)

-

2

2

TQFP
64

NEW

  • ML610Q360

2.2 to
3.6

8.192
MHz
32.768
KHz

1.7µA

–40 to
+85

160K+3K*14
(Self-rewritable area)

16M*17

2K

1

12bit×4ch
(Sequential)

-

2

2

TQFP
64

*2: 8MHz generated via internal PLL, 32kHz via RC/ceramic/crystal oscillation.
*3: Current consumption during Suspend (HALT) Mode via low-speed 32kHz crystal oscillation,RC oscillation.
*7: No compatible chip select signals for 8-/16-bit SPI bus
*8: Half-duplex communication system is used.
*14: 544-byte test area included
*17: For speech data only



ML610Q38□ integrates a number of functions required for compact appliances on a single chip, including high-quality speech playback function, LCD driver and etc. Supporting 3V/5V can be used for from small equipments to home appliances.

Part No.

Operating Conditions

ROM/RAM

Functions/Features

Pack
age

Operating
voltage
(V)

Operating frequency*2

Current*3
consumption
(Typ.
@HALT)

Operating
temperature
(°C)

ROM
capacity
(Byte,
Flash)

P2ROM™
capacity
(bit)

RAM
capacity
(Byte)

W
D
T

ADC
(method)

Opera
tional
amp
lifier

LCD
driver

Serial port

l2C

SSIO*7

UART*8

  • ML610Q380

2.2 to
5.5*16

8.192
MHz
32.768
KHz

2.0µA

–40 to
+70

Flash
128K*10

-

2K

1

10bit×8ch
(Sequential)

-

Max.
96dot
24seg
×4com

1*5

2

2

QFP80
-1414
-0.65

  • ML610Q383

2.2 to
5.5*16

8.192
MHz
32.768
KHz

2.0µA

–40 to
+70

Flash
128K*10

4M*17

2K

1

10bit×8ch
(Sequential)

-

Max.
96dot
24seg
×4com

1*5

2

2

QFP80
-1414
-0.65
  • ML610Q384

2.2 to
5.5*16

8.192
MHz
32.768
KHz

2.0µA

–40 to
+70

Flash
128K*10

8M*17

2K

1

10bit×8ch
(Sequential)

-

Max.
96dot
24seg
×4com

1*5

2

2

QFP80
-1414
-0.65
  • ML610Q385

2.2 to
5.5*16

8.192
MHz
32.768
KHz

2.0µA

–40 to
+70

Flash
128K*10

16M*17

2K

1

10bit×8ch
(Sequential)

-

Max.
96dot
24seg
×4com

1*5

2

2

QFP80
-1414
-0.65

*2 : 8MHz generated via internal PLL/ceramic/crystal oscillation, 32kHz via RC/ceramic/crystal oscillation.
*3 : Current consumption during Suspend (HALT) Mode via low-speed 32kHz RC oscillation
*5 : Master function only, supports both Fast Mode(400kbps) and Standard Mode(100kbps)
*7 : No compatible chip select signals for 8-/16-bit SPI bus
*8 : Half-duplex communication system is used.
*10: 1Kbyte test area included
*16: Operating voltage of ADC and audio playback function are 4.5V to 5.5V.
*17: For speech data only

Sound data creation uses "Speech LSI Utility" which makes test-listening easier by "Reference Board" with built-In microcontroller. The development of application program uses "IDEU8 Integrated Development Environment" with an intelligible graphical us