ML63193 データシートの表示（PDF） - Oki Electric Industry

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ML63193

4-Bit Microcontroller with Built-in 1024-Dot Matrix LCD Driver and Melody Circuit

Oki Electric Industry 

1Semiconductor

FEDL63193-04

ML63193

• Timers and Counter

8-bit timer

Watchdog timer

100 Hz timer

15-bit time-base counter

:4

Selectable as auto-reload mode/capture mode/

clock frequency measurement mode

:1

:1

Measurable in steps of 1/100 sec.

:1

1, 2, 4, 8, 16, 32, 64, and 128 Hz signals can be read

• Serial port

Mode

: Selectable as UART mode, synchronous mode

UART communication speed

: 1200 bps, 2400 bps, 4800 bps, 9600 bps

Clock frequency in synchronous mode : Internal clock mode (32.768 kHz), External clock frequency

Data length

: 5 to 8 bits

• Shift register

Shift clock

Data length

: 1× or 1/2 × system clock, timer 1 overflow, external clock

: 8 bits

• Interrupt factors

External interrupt

Internal interrupt

:4

: 14 (watchdog timer interrupt is a nonmaskable interrupt)

• Operating temperature

: –20 to +70 °C

• Power supply backup

Backup circuit (voltage multiplier) enables operation at 0.9 V minimum.

• Power supply voltage

When backup used

When backup not used

: 0.9 V to 2.7 V (Operating frequency: 30 k to 80 kHz)

1.2 V to 2.7 V (Operating frequency: 300 k to 500 kHz)

1.5 V to 2.7 V (Operating frequency: 200 k to 1 MHz)

: 1.8 V to 5.5 V (Operating frequency: 200 k to 2 MHz)

• Package:

Chip (128 pads)

: (Product name: ML63193-xxxWA)

144-pin plastic LQFP (LQFP144-P-2020-0.50-K) : (Product name: ML63193-xxxTC)

xxx indicates a code number.

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