¡ Semiconductor MSM6641/6641E-xx
¡ Semiconductor Built-in Remote Control Transmission Circuit 4-Bit Microcontroller
MSM6641/6641E-xx
GENERAL DESCRIPTION
The MSM6641, powered by a single battery, is a 4-bit microcontroller fabricated in OKI’s low
voltage CMOS technology.
A remote-control output generator built into this device provides remote-control output.
The MSM6641 is best suited to remote-control applications.
FEATURES
• Operating range Operating
voltage Operating frequency Operating temperature • Memory space ROM RAM • Minimum instruction execution time • I/O port Input port : 1.
5 V (MSM6641) 3.
0 V (MSM6641E) : 1 MHz : –20 to +70°C : 4096 words × 17 bits : 64 words × 4 bits : 16 µs
...