4 bit

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4-bit MCU OLMS63K Series

  • Minimum operating voltage is 0.9 V
  • 16-bit configuration for a word of basic instruction length and multiply divide circuits
  • Higher integration than most 4-bit families
  • Sophisticated development tools like structured assembler system and high-level language support
  • Simulator for LCD layout

Part Number

ROM x16bit

RAM (nibbles)

Ports

LCD Out

Clock [MHz]

Supply Voltage

Typ. Current

Op Temp

Packages

Notes

MSM63182A

4064

384

36

1~16 x 32

32/2

+0.9~ 5.5V

6µA

20~ +70°C

128QFP, 107pad Chip

Buzzer, battery monitor

MSM63184A

8160

640

44

1~16 x 40

32/2

+0.9~ 5.5V

6µA

20~ +70°C

128QFP, 123pad Chip

Buzzer, battery monitor, serial I/O

MSM63188A

16352

3584

56

1~16 x 64

32/2

+0.9~ 5.5V

6µA

20~ +70°C

176QFP, 159pad Chip

Melody, battery monitor, mul/div, serial I/O

ML63187B

16352

1024

8

1~16 x 64

32/2

+0.9~ 5.5V

6µA

20~ +70°C

100TQFP, 100QFP, Chip

Melody, battery monitor, 412 instruct

ML63189B

32768

1536

20

1~16 x 64

32/2

+0.9~ 5.5V

6µA

20~ +70°C

128QFP, Chip

ML63193

65504

2048

24

1~16 x 64

32/2

+0.9~ 5.5V

7.5µA

20~ +70°C

144LQFP, Chip

Melody, level detector, serial I/O, 30 or 80kHz RC oscillator

ML63295A

32768

2048

56

2~32 x 96

32/2

+3.5~ 7.2V

20µA

20~ +70°C

240QFP, 212pad Chip

Melody, battery monitor, mul/div

ML63512A

4096

128

32/ 36

-

32/1

+0.9~ 5.5V

6µA

20~ +70°C

48TQFP, 64TQFP

Melody, level detector, serial I/O, 30 or 80kHz RC oscillator

ML63514A

8160

256

32/ 36

-

32/1

+0.9~ 5.5V

6µA

20~ +70°C

48TQFP, 64TQFP

ML63611A

8160

1024

24

1~4 x 64

32/.7

+1.3~1.7V +1.8~3.6V

20~ +70°C

116pad Chip

Melody, ADC, battery monitor

MSM63P180

16352 (OTP)

3584

64

1~16 x 64

32/2

+1.45~ 5.5V

60µA

0~+ 65°C

176LQFP

sample qty only

4-bit MCU OLMS64K Series (low power sensors)

Part NumberROM bytesRAM (nibbles)PortsLCD OutClock [MHz]Supply VoltageTyp. CurrentOp TempPackagesNotes

MSM64162A

2016

128

24

2/3/4 x 20

32/.4

+1.25~ 1.7V +2.0~ 3.5V

5µA

-40~ +85°C

64QFP, 80QFP, Chip

2-ch temp. meas., buzzer, battery monitor

MSM64164C

4064

256

28

2/3/4 x 30

32/.4

+1.25~ 1.7V +2.0~ 3.5V

5µA

-40~ +85°C

80QFP, Chip

2-ch temp. meas., buzzer, 5V I/F

ML64168

8160

512

20

2/3/4 x 120/ 93/64

32/.7

+1.25~ 1.7V +2.0~ 3.5V

5µA

-40~ +85°C

80TQFP, 80QFP, Chip

2-ch temp. meas., buzzer

MSM64167E

4064

256

20

2/3/4 x 29 / 28/ 27

32/.7

+2.6~ 3.6V

5µA

-40~ +85°C

80QFP, Chip

Dual slope-ADC, buzzer, 5V I/F

MSM64152A MSM64152AL

1504

128

12

3/4 x 26

32

+1.25~ 1.7V (A) +2.5~ 3.5V (AL)

3µA

-40~ +70°C

60QFP, Chip

Melody

MSM64153A MSM64153AL

3040

160

14

3/4 x 36

32

+1.25~ 1.7V (A) +2.5~ 3.5V (AL)

3µA

-40~ +70°C

80QFP, Chip

Melody x 2

MSM64155A MSM64155AL

4064

256

18

3/4 x 60

32

+1.25~ 1.7V (A) +2.5~ 3.5V (AL)

3µA

-40~ +70°C

100QFP, Chip

Melody x 2

MSM64158A MSM64158AL

2528

128

10

3/4 x 36

32

+1.25~ 1.7V (A) +2.5~ 3.5V (AL)

3µA

-40~ +70°C

64QFP, Chip

Melody