Datasheet > D78054

D78054

更新时间： 2022-11-24 20:48:32

品牌	Logo	应用领域
日电电子 - NEC		计算机
页数	文件大小	规格书
62页	564K
描述
8-BIT SINGLE-CHIP MICROCOMPUTER

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数据手册

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D78054 数据手册

µPD78001B(A), 78002B(A)

78K/0 SERIES PRODUCT DEVELOPMENT

These products are a further development in the 78K/0 Series. The designations appearing inside the boxes

are subseries names.

Products in Volume Production

Products under Development

Y series products are compatible with I²C bus.

For control

Timer added to the PD78054, external interface functions

PD78078

PD78054

µPD78078Y

100-pin

80-pin

64-pin

42/44-pin

UART and D/A added to the PD78014, I/O enhanced

PD78054Y

µPD78018FY

Low-voltage (1.8 V) operation version of the PD78014, with enhanced ROM and RAM variations

µPD78018F

µ PD78002

A/D and 16-bit timer added to the µPD78002

Basic subseries for control

PD78014

PD78014Y

µPD78002Y

PD78083

Internal UART, low-voltage (1.8 V) operation possible

78K/0

Series

For FIP^®driving

I/O, FIP C/D of the PD78044A enhanced, display output total: 53

100-pin

80-pin

64-pin

PD780208

µPD78044A

6-bit U/D counter added to the PD78024, display output total: 34

Basic subseries for FIP driving, display output total: 26

PD78024

For LCD driving

100-pin

80-pin

µPD78064

PD78064Y

Subseries for LCD driving, internal UART

For IEBus^TM

IEBus controller added to the PD78054

µPD78098

The major functional differences among the subseries are shown below.

Function

Timer

Watch

1ch

MIN.

Serial

Interface

External

Expansion

A/D

D/A

I/O

Name

8-bit

16-bit

1ch

Watchdog

1ch

Value

µPD78078

4ch

2ch

8-bit × 8ch 8-bit × 2ch 3ch (UART: 1ch)

1.8 V

For Control

µPD78054

µPD78018F

µPD78014

µPD78002

µPD78083

µPD780208

µPD78044A

µPD78024

µPD78064

2.0 V

1.8 V

2.7 V

—

2ch

—

1ch

1ch (UART: 1ch)

2ch

—

8-bit × 8ch

1.8 V

2.7 V

—

For FIP

driving

2ch

1ch

—

2ch

1ch

8-bit × 8ch

2ch (UART: 1ch)

2.0 V

2.7 V

—

For LCD

driving

For IEBus^TM

µPD78098

8-bit × 8ch 8-bit × 2ch 3ch (UART: 1ch)

1 234 5 6 7...62

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