Datasheet > UPD784915AGF

UPD784915AGF

更新时间： 2024-10-13 22:23:55

品牌	Logo	应用领域
日电电子 - NEC		微控制器
页数	文件大小	规格书
86页	436K
描述
16-BIT SINGLE-CHIP MICROCONTROLLERS

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中文翻译

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UPD784915AGF 数据手册

DATA SHEET

MOS INTEGRATED CIRCUIT

µPD784915A, 784916A

16-BIT SINGLE-CHIP MICROCONTROLLERS

DESCRIPTION

The µPD784915A, 784916A are members of the NEC 78K/IV Series of microcontrollers equipped with a high-

speed 16-bit CPU and are the successors of the 78K/I Series 8-bit single-chip microcontrollers for VCR software

servo control.

This series contains many peripheral hardware units ideal for VCR control, such as a multi-function timer unit

(super timer unit) suitable for software servo control and VCR analog circuits.

A one-time PROM version of the µPD784916A, the µPD78P4916, is also available.

The functions of the µPD784916A are described in detail in the following user’s manuals. Be sure to read

them before designing.

µPD784915 Subseries User’s Manual - Hardware: U10444E

78K/IV Series User’s Manual - Instruction: U10905E

FEATURES

•

High instruction execution speed realized by 16-bit CPU core

Minimum instruction execution time: 250 ns (with 8-MHz internal clock)

High internal memory capacity

•

Part Number

µPD784915A

µPD784916A

ROM

48 Kbytes

62 Kbytes

RAM

1280 bytes

•

VCR analog circuits conforming to VHS Standard

•

CTL amplifier

RECCTL driver (rewritable)

CFG amplifier

DFG amplifier

DPG comparator

DPFG separation circuit (ternary separation circuit)

Reel FG comparator (2 channels)

CSYNC comparator

•

Timer unit (super timer unit) for servo control

Serial interface: 2 channels (3-wire serial I/O)

A/D converter: 12 channels (conversion time: 10 µs)

Low-frequency oscillation mode: main system clock frequency = internal clock frequency

Low-power dissipation mode: CPU can operate with a subsystem clock.

Supply voltage range: V^DD= 2.7 to 5.5 V

Hardware watch function: watch operation at low voltage (VDD = 2.7 V (MIN.)) and low current

APPLICATIONS

Control system/servo/timer of VCR

Unless mentioned otherwise, the µPD784916A is described as the representative product.

The information in this document is subject to change without notice

The mark

shows major revised points.

Document No. U11022EJ1V0DS00 (1st edition)

Date Published July 1997 N

Printed in Japan

1996

12 3 4 5 6 7...86

中文翻译

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与UPD784915AGF相关器件

型号	品牌	获取价格	描述	数据表
UPD784915AGF-XXX-3BA	NEC	获取价格	Microcontroller, 16-Bit, OTPROM, 8MHz, MOS, PQFP100, 14 X 20 MM, PLASTIC, QFP-100
UPD784915AGF-XXX-3BA-A	RENESAS	获取价格	UPD784915AGF-XXX-3BA-A
UPD784915B	NEC	获取价格	16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784915BGF	NEC	获取价格	16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784915BGF-XXX-3BA	NEC	获取价格	Microcontroller, 16-Bit, MROM, 8MHz, MOS, PQFP100, 14 X 20 MM, PLASTIC, QFP-100
UPD784915BGF-XXX-3BA	RENESAS	获取价格	16-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP100, 14 X 20 MM, PLASTIC, QFP-100
UPD784916A	NEC	获取价格	16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784916AGF	NEC	获取价格	16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784916AGF-XXX-3BA	NEC	获取价格	Microcontroller, 16-Bit, OTPROM, 8MHz, MOS, PQFP100, 14 X 20 MM, PLASTIC, QFP-100
UPD784916B	NEC	获取价格	16-BIT SINGLE-CHIP MICROCONTROLLERS

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