EEWORLDEEWORLDEEWORLD

Part Number

Search

D784927YGF101

Description
16-BIT SINGLE-CHIP MICROCONTROLLER
File Size436KB,96 Pages
ManufacturerNEC ( Renesas )
Websitehttps://www2.renesas.cn/zh-cn/
Download Datasheet Compare View All

D784927YGF101 Overview

16-BIT SINGLE-CHIP MICROCONTROLLER

DATA SHEET
µ
PD784927, 784928, 784927Y, 784928Y
16-BIT SINGLE-CHIP MICROCONTROLLER
MOS INTEGRATED CIRCUIT
DESCRIPTION
The
µ
PD784927 and 784928 are members of the NEC 78K/IV Series of microcontrollers equipped with a high-
speed, high-performance 16-bit CPU for VCR software servo control.
The
µ
PD784927Y and 784928Y are based on the
µ
PD784928 with the addition of an I
2
C bus interface compatible
with multi-master.
They contain many peripheral hardware units ideal for VCR control, such as a multi-function timer unit (super timer
unit) for software servo control and VCR analog circuits.
Flash memory models, the
µ
PD78F4928 and
µ
PD78F4928Y, are under development.
The functions of the
µ
PD784927 is described in detail in the following User’s Manual. Be sure to read this
manual before designing your system.
µ
PD784928, 784928Y Subseries User’s Manual - Hardware
78K/IV Series User’s Manual - Instruction
: U12648E
: 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
Item
Part Number
µ
PD784927, 784927Y
96K bytes
2048 bytes
µ
PD784928, 784928Y
128K bytes
3584 bytes
Internal ROM capacity
Internal RAM capacity
VCR analog circuits conforming to VHS Standard
• CTL amplifier
• RECCTL driver (rewritable)
• CFG amplifier
• DFG amplifier
• DPG amplifier
• Reel FG comparator (2 channels)
• CSYNC comparator
• DPFG separation circuit (ternary separation circuit)
Timer unit (super timer unit) for servo control
Serial interface : 3 channels
3-wire serial I/O : 2 channels
I
2
C bus interface: 1 channel
A/D converter: 12 channels (conversion time: 10
µ
s)
Low-frequency oscillation mode: main system clock frequency = internal clock frequency
Low-power consumption 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 (V
DD
= 2.7 V (MIN.)) and low current consumption
Unless otherwise specified, the
µ
PD784927 is treated as the representative model throughout this document.
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.
Document No. U12255EJ2V0DS00 (2nd edition)
Date Published December 1999 N CP(K)
Printed in Japan
The mark
shows major revised points.
©
1997,1999

D784927YGF101 Related Products

D784927YGF101 UPD784928GF UPD784928GC UPD784927Y UPD784927GF UPD784927GC UPD784927
Description 16-BIT SINGLE-CHIP MICROCONTROLLER 16-BIT SINGLE-CHIP MICROCONTROLLER 16-BIT SINGLE-CHIP MICROCONTROLLER 16-BIT SINGLE-CHIP MICROCONTROLLER 16-BIT SINGLE-CHIP MICROCONTROLLER 16-BIT SINGLE-CHIP MICROCONTROLLER 16-BIT SINGLE-CHIP MICROCONTROLLER
Show off your prizes - Participate in the [Improve TI FAQ] event prize - air purifier
[color=#222222][backcolor=rgb(238, 238, 238)][font=sans-serif]A few weeks ago, I participated in the TI FAQ activity held by TI. Several FAQs I provided may be valuable, so I won corresponding prizes....
yichun417 Microcontroller MCU
What to do if the power supply is short-circuited to ground
When testing a PCB board, I found that one of the power supply lines was short-circuited to the ground. How can I find the short-circuit point? Is the short-circuit particularly troublesome?...
xxhhzz PCB Design
Modelsim calls verilog IP core with no result
[table=98%] [tr][td] Hello everyone, I have just learned Veriolg and encountered a problem. My program is as follows module work6(clk,add_sub,a,b,result); input clk; input add_sub; input [7:0] a; inpu...
P10814076 FPGA/CPLD
Request PDF of Toshiba TB9254N
Is this IC driver fixed program or can it be flashed program? Please answer...
陈威宏 51mcu
Help: Develop wireless network access program using VS2005 C#
Hello everyone! I have to make a program for homework, and I would like to ask for help with the following questions: The purpose of the program is to find the access point of the wireless network and...
hihigou Embedded System
STM32F03 development board 48 yuan
http://item.taobao.com/item.htm?id=10166804352 Provide protel format schematics and PCB libraries...
huang2007a Buy&Sell

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2379  215  2887  2251  1548  48  5  59  46  32 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号