UPD78F4937GC-8EU View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD78F4937GC-8EU

16-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

µPD78F4937

1. DIFFERENCES AMONG MODELS IN µPD784937 SUBSERIES

The only difference among the µPD784935, µPD784936, and µPD784937 models lie in the internal memory

capacity.

The µPD78F4937 has a 192K-byte flash memory instead of the mask ROM featured by the µPD784935,

µPD784936, and µPD784937. Table 1-1 shows the differences among these products.

Table 1-1. Differences Among Models in µPD784937 Subseries

Product

µPD784935

Item

Internal ROM

96K bytes

Mask ROM

Internal RAM

5,120 bytes

Regulator

Provided

Internal memory

Note

switching register

None

IC pin

Provided

VPP pin

None

µPD784936

128K bytes

6,656 bytes

µPD784937

192K bytes

8,192 bytes

µPD78F4937

Flash memory

None

Provided

None

Provided

Note The internal flash memory capacity and internal RAM capacity can be changed by setting the internal

memory switching register (IMS).

6

Preliminary Product Information

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