DESCRIPTION
The µPD75308B is a 75X Series 4-bit single-chip microcomputer capable of the same data processing as an
8-bit microcomputer.
It is a low voltage operation version of the µPD75308 with on-chip LCD controller/driver. Operation at an
ultra-low voltage of 2.0 V is possible. An ultra small-sized plastic QFP (12 × 12 mm) is also provided and it is perfect for small-sized set that uses an LCD panel.

FEATURES
• Ultra-low-voltage operation possible: VDD = 2.0 to 6.0 V
• Can be driven by two 1.5 V manganese batteries.
• On-chip memory
• Program memory (ROM) : 8064 × 8 bit (µPD75308B)
                           : 6016 × 8 bit (µPD75306B)
                           : 4096 × 8 bit (µPD75304B)
• Data memory (RAM) : 512 × 4 bit
• Instruction execution time adjustment function convenient in high-speed operation and power saving
• 0.95 µs, 1.91 µs, 15.3 µs (4.19 MHz operation)
• 122 µs (32.768 kHz operation)
• Built-in programmable LCD controller/driver
• LCD drive voltage: 2.0 V to VDD
• An ultra small-sized plastic QFP (12 × 12 mm) is provided.
• Suitable for small-sized set, such as a camera.
• On-chip PROM products available
• On-chip one-time PROM products : µPD75P308, 75P316A
• On-chip EPROM products : µPD75P308, 75P316B

APPLICATIONS
  Remote control, integrated camera type VCR, camera, gas meter, etc.