UPD75304B中文资料瑞萨数据手册PDF规格书

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 (mPD75308B)

: 6016 ´ 8 bit (mPD75306B)

: 4096 ´ 8 bit (mPD75304B)

• Data memory (RAM) : 512 ´ 4 bit

· Instruction execution time adjustment function convenient in high-speed operation and power saving

• 0.95 ms, 1.91 ms, 15.3 ms (4.19 MHz operation)

• 122 ms (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 : mPD75P308, 75P316A

• On-chip EPROM products : mPD75P308, 75P316B