UPD784031Y Ver la hoja de datos (PDF) - NEC => Renesas Technology

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UPD784031Y

16-/8-BIT SINGLE-CHIP MICROCONTROLLERS

NEC => Renesas Technology 

µPD784031Y

1. DIFFERENCES AMONG MODELS IN µPD784038Y SUBSERIES

The only difference among the µPD784031Y, 784035Y, 784036Y, 784037Y, and 784038Y lies in the internal memory

capacity.

The µPD78P4038Y is provided with a 128-Kbyte one-time PROM or EPROM instead of the mask ROM of the

µPD784035Y, 784036Y, 784037Y, and 784038Y. These differences are summarized in Table 1-1.

Table 1-1. Differences among Models in µPD784038Y Subseries

Part Number µPD784031Y

µPD784035Y µPD784036Y µPD784037Y µPD784038Y µPD78P4038Y

Item

Internal ROM None

48 Kbytes

(mask ROM)

64 Kbytes

(mask ROM)

96 Kbytes

(mask ROM)

128 Kbytes

(mask ROM)

128 Kbytes

(one-time PROM

or EPROM)

Internal RAM 2048 bytes

3584 bytes

4352 bytes

Package

80-pin plastic QFP (14 x 14 mm, thickness 2.7 mm)

80-pin plastic QFP (14 x 14 mm, thickness 1.4 mm)

80-pin plastic TQFP (fine pitch) (12 x 12 mm)

80-pin ceramic

WQFN

(14 x 14 mm)

6

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