MSM66577-TB データシートの表示（PDF） - Oki Electric Industry

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MSM66577-TB

16-Bit Microcontroller

Oki Electric Industry 

1Semiconductor

PEDL66579-03

MSM66579 Family

FEATURES

Name

Operating temperature

Power supply voltage/

maximum frequency

Minimum instruction

execution time

Internal ROM size

(max. external)

Internal RAM size

(max. external)

I/O ports

Timers

Serial port

A/D converter

D/A converter

External interrupt

Interrupt priority

Others

Flash ROM version

MSM66577L

MSM66577

–30°C to +70°C

MSM66579L

VDD = 2.4 to 3.6 V/f = 14 MHz VDD = 4.5 to 5.5 V/f = 30 MHz VDD = 2.4 to 3.6 V/f = 28 MHz

143 ns at 14 MHz

61 µs at 32.768 kHz

67 ns at 30 MHz

61 µs at 32.768 kHz

71 ns at 28 MHz

61 µs at 32.768 kHz

128 KB (1 MB)

4 KB (1 MB)

12 KB (1 MB)

74 I/O pins (with programmable pull-up resistors) 8 input-only pins

16-bit free running timer × 1ch

Compare out/capture input × 2ch

16-bit timer (auto reload/timer out) × 1ch

8-bit auto reload timer × 2ch (can also be used as 16-bit timer × 1ch)

8-bit auto reload timer × 1ch

8-bit auto reload timer × 3ch

(also functions as serial communication baud rate generator)

8-bit auto reload timer × 1ch (also functions as watchdog timer)

Watch timer (Real-timer counter) × 1ch

8-bit PWM × 4ch (can also be used as 16-bit PWM × 2ch)

Synchronous, with 32-byte FIFO × 2ch

UART/Synchronous × 2ch

10-bit A/D converter × 8ch

8-bit D/A converter × 2ch

Non-maskable × 1ch

Maskable × 8ch

3 levels

Separate address and data busses/multiplexed address and data busses

Bus release function

Dual clocks

MSM66Q577L

MSM66Q577

MSM66Q579L

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