UPD780921 datasheet(4/40 Pages) RENESAS

4 / 40 page

µPD780921, 780922, 780923, 780924

—

Functions

Timer

VDD

I/O

MIN.

Subseries

8-bit

16-bit Watch WDT

Value

For Control

µPD78078

32 K to 60 K

4ch

1ch

8ch

2ch

3ch (UART: 1ch)

1.8 V

µPD78070A

2.7 V

µPD780018 48 K to 60 K

—

2ch

µPD78058F

2ch

3ch (UART : 1ch)

µPD78054

16 K to 60 K

2.0 V

µPD780924 8 K to 32K

3ch

—

2ch (UART : 2ch)

2.7ch

µPD78018F 8 K to 60 K 2ch

1ch

2ch

1.8 V

µPD78014

8 K to 32 K

2.7 V

µPD780001 8 K

—

1ch

µPD78002

8 K to 16 K

1ch

—

µPD78083

8 K to 16 K

—

8ch

1ch (UART : 1ch)

1.8 V

For FIP

µPD780208 32 K to 60 K 2ch

1ch

8ch

2ch

2.7 V

drive

µPD78044F 16 K to 40 K

µPD78024

24 K to 32 K

For LCD

µPD780308 48 K to 60 K 2ch

1ch

8ch

—

3ch (UART: 1ch)

1.8 V

drive

µPD78064B 32 K

2ch (UART : 1ch)

2.0 V

µPD78064

16 K to 32 K

IEBus

µPD78098

32 K to 60 K

2ch

1ch

8ch

2ch

3ch (UART: 1ch)

2.7 V

Support

For LV

µPD78P0914 32K

6ch

—

1ch

8ch

—

2ch

4.5 V

8-bit

A/D

Serial

Interface

Note

—

ROM

Capacity

The table below shows the main differences between subseries.

External

Expansion

Available

—

Available

—

Available

8-bit

D/A

—

Note

10-bit timer: one channel

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