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

4-Bit Microcontroller with Built-in 1024-Dot Matrix LCD Drivers and Melody Circuit, Operating at 0.9 V (Min.)

4-Bit Microcontroller with Built-in 16K Word PROM, POCSAG Decoder, and Melody Circuit

4-bit Microcontroller with Built-in EPROM and LCD Drivers

4-bit Microcontroller with Built-in PROM

4-bit Microcontroller with Built-in PROM

4-bit Microcontroller with Built-in PROM

4-bit Microcontroller with Built-in PROM

4-Bit Microcontroller with Built-in 512-Dot Matrix LCD Drivers, Operating at 0.9 V (Min.)

4-Bit Microcontroller with Built-in 640-Dot Matrix LCD Drivers, Operating at 0.9 V (Min.)