µPD75P308

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Item

µPD75P308K

µPD75P308GF

µPD75308GF

• EPROM

• PROM (one-time model)

• Mask ROM

• 0000H-1F7FH

• 0000H-1F7FH

• 0000H-1F7FH

• 8064 x 8 bits

• 8064 x 8 bits

• 8064 x 8 bits

Pull-up Resistor

Ports 4, 5

Dividing Resistor for LCD

Driving Power Supply

Pins 50-53

P30/MD0-P33/MD3

P30-P33

Pin 57

NC

Current dissipations and operating temperature ranges differ between

µPD75P308 and

µPD75308. For detail, refer to the specification documents of each mode.

Operating Voltage Range

5V

±5%

2.7-6.0V

80-pin ceramic WQFN

(LCC w/window)

Noise immunity and noise radiation differ because circuit scale and mask layout are

different.

2. DIFFERENCES BETWEEN

µPD75P308 AND µPD75308

The

µPD75P308 is a model of the µPD75308 and is equipped with a PROM instead of a mask ROM.

Programs can be rewritten to the PROM of the

µPD75P308. Table 2-1 shows the differences between the

µPD75P308 and µPD75308. You should fully consider these differences when you debug or produce your

application system on an experimental basis by using the PROM model, and then proceed to mass-produce

the system by using the mask ROM model.

For the details of the CPU and the internal hardware, refer to

µPD75308 User's Manual (IEM-5016).

Table 2-1 Differences between

µPD75P308 and µPD75308

Program Memory

5

5

Note:

The noise immunity and noise radiation differ between the PROM and mask ROM models. To replace

the PROM model with the mask ROM model in the course of experimental production to mass

production, evaluate your system by using the CS mode (not ES model) of the mask ROM model.

Pin Connection

Not provided

Mask option

Not provided

Mask option

Electrical Specifications

Package

Others

80-pin plastic QFP (14 x 20 mm)

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