µPD784035Y, 784036Y, 784037Y, 784038Y
1. DIFFERENCES AMONG MODELS IN µPD784038Y SUBSERIES
The only difference among the µPD784035Y, 784036Y, 784037Y, and 784038Y lies in the internal memory
capacity.
The µPD78P4038Y is provided with a 128-KB one-time PROM or EPROM instead of the mask ROM of the above
models. These differences are summarized in Table 1-1.
Table 1-1. Differences among Models in µPD784038Y Subseries
Part Number µPD784031Y
Item
Internal ROM Not available
µPD784035Y
48 KBytes
(mask ROM)
µPD784036Y
64 KBytes
(mask ROM)
Internal RAM
Package
2048 Bytes
80-pin plastic QFP (14 × 14 mm, 2.7-mm thick)
80-pin plastic QFP (14 × 14 mm, 1.4-mm thick)
80-pin plastic TQFP (fine pitch) (12 × 12 mm)
µPD784037Y
96 KBytes
(mask ROM)
3584 Bytes
µPD784038Y
128 KBytes
(mask ROM)
4352 Bytes
µPD78P4038Y
128 KBytes
(one-time PROM
or EPROM)
80-pin ceramic
WQFN (14 ×
14 mm)
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