Datasheet > 784218A

784218A

更新时间： 2024-12-01 03:08:07

品牌	Logo	应用领域
日电电子 - NEC		/
页数	文件大小	规格书
100页	650K
描述
MOS INTEGRATED CIRCUIT

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中文翻译

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数据手册

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784218A 数据手册

DATA SHEET

www.DataSheet4U.com

MOS INTEGRATED CIRCUIT

PD784214A, 784215A, 784216A, 784217A, 784218A, 784214AY, 784215AY, 784216AY, 784217AY, 784218AY

16-BIT SINGLE-CHIP MICROCONTROLLERS

DESCRIPTION

The µPD784214A, 784215A, 784216A, 784217A, and 784218A are products of the µPD784216A/784218A

Subseries in the 78K/IV Series. Besides a high-speed and high performance CPU, these controllers have ROM,

RAM, I/O ports, 8-bit resolution A/D and D/A converters, timers, serial interfaces, a real-time output port, interrupt

functions, and various other peripheral hardware.

The µPD784214AY, 784215AY, 784216AY, 784217AY, and 784218AY are based on the µPD784216Y/784218Y

Subseries with the addition of a multimaster-supporting I²C bus interface.

The µPD78F4218A and 78F4218AY, products with a flash memory instead of the internal ROM of mask ROM

versions, and various development tools are also available.

Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before

designing.

µPD784216A, 784216AY Subseries User’s Manual Hardware: U13570E

µPD784218A, 784218AY Subseries User’s Manual Hardware: U12970E

78K/IV Series User’s Manual Instructions:

U10905E

FEATURES

• 78K/IV Series

• Supply voltage: V

^DD= 1.8 to 5.5 V

• Inherits peripheral functions of µPD78078, 78078Y

Subseries

• Standby function

HALT/STOP/IDLE mode

• Minimum instruction execution time

160 ns

In low-power consumption mode: HALT/IDLE mode

(with subsystem clock)

(@f^XX= 12.5 MHz operation with main system clock)

61 µs

(@f^XT= 32.768 kHz operation with subsystem clock)

• I/O port: 86 pins

• Clock division function

• Watch timer: 1 channel

• Watchdog timer: 1 channel

• Clock output function

• Timer/event counter:

Selectable from f

• Buzzer output function

Selectable from f

^XX, f^XX/2, f^XX/2², f^XX/2³, f^XX/2⁴, f^XX/2⁵,

• 16-bit timer/event counter × 1 unit

• 8-bit timer/event counter × 6 units

• Serial interface: 3 channels

^XX/2⁶, f^XX/2⁷, f^XT

^XX/2¹⁰, f^XX/2¹¹, f^XX/2¹², f^XX/2¹³

• UART/IOE (3-wire serial I/O): 2 channels

• CSI (3-wire serial I/O, I²C bus supporting

multimaster ^Note): 2 channels

• A/D converter: 8-bit resolution × 8 channels

• D/A converter: 8-bit resolution × 2 channels

Note µPD784216AY/784218AY Subseries only

APPLICATIONS

Cellular phones, PHS, cordless telephones, CD-ROM, AV equipment

Unless otherwise specified, references in this document to the µPD784218A, 784218AY refer to the

µPD784214A, 784215A, 784216A, 784217A, 784218A, 784214AY, 784215AY, 784216AY, 784217AY, and

784218AY.

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all devices/types available in every country. Please check with local NEC representative for

availability and additional information.

The mark shows major revised points.

Document No. U14121EJ2V0DS00 (2nd edition)

Date Published August 2000 N CP(K)

Printed in Japan

2000

12 3 4 5 6 7...100

中文翻译

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与784218A相关器件

型号	品牌	获取价格	描述	数据表
784218AY	NEC	获取价格	MOS INTEGRATED CIRCUIT
78425	ALPHAWIRE	获取价格	Wire And Cable
784-3-12	WINCHESTER	获取价格	PCB Terminal,
784-32-12	WINCHESTER	获取价格	PCB Terminal,
784-33-12	WINCHESTER	获取价格	PCB Terminal
78434	ALPHAWIRE	获取价格	Wire And Cable
784-34-12	WINCHESTER	获取价格	PCB Terminal,
784-35-12	WINCHESTER	获取价格	PCB Terminal,
784383340047	WURTH	获取价格	WE-MAIA SMD Power Inductor
784383340068	WURTH	获取价格	WE-MAIA SMD Power Inductor

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