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UPD17068GF-EXX-3BA

更新时间： 2025-04-21 15:56:07
品牌 Logo 应用领域
日电电子 - NEC 时钟微控制器外围集成电路
页数 文件大小 规格书
341页 1881K
描述
Microcontroller, 4-Bit, MROM, CMOS, PQFP100, 14 X 20 MM, PLASTIC, QFP-100

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UPD17068GF-EXX-3BA 技术参数

是否Rohs认证： 不符合生命周期：Transferred
零件包装代码：QFP包装说明：QFP,
针数：100Reach Compliance Code：compliant
HTS代码：8542.31.00.01风险等级：5.52
具有ADC：YES地址总线宽度：
位大小：4最大时钟频率：8 MHz
DAC 通道：YESDMA 通道：NO
外部数据总线宽度：JESD-30 代码：R-PQFP-G100
JESD-609代码：e0长度：20 mm
I/O 线路数量：44端子数量：100
最高工作温度：85 °C最低工作温度：-40 °C
PWM 通道：YES封装主体材料：PLASTIC/EPOXY
封装代码：QFP封装形状：RECTANGULAR
封装形式：FLATPACK峰值回流温度（摄氏度）：NOT SPECIFIED
认证状态：Not QualifiedROM可编程性：MROM
座面最大高度：3 mm最大供电电压：5.5 V
最小供电电压：4.5 V标称供电电压：5 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子面层：TIN LEAD
端子形式：GULL WING端子节距：0.65 mm
端子位置：QUAD处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：14 mmuPs/uCs/外围集成电路类型：MICROCONTROLLER
Base Number Matches：1

UPD17068GF-EXX-3BA 数据手册

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DATA SHEET  
MOS INTEGRATED CIRCUIT  
µPD17068  
4-BIT SINGLE-CHIP MICROCONTROLLER CONTAINING  
IMAGE DISPLAY CONTROLLER AND PLL FREQUENCY  
SYNTHESIZER FOR DIGITAL TUNING SYSTEMS  
The µPD17068 is a 4-bit single-chip microcontroller for digital tuning systems. It contains an image display  
controller (IDC) that supports many types of display, and a PLL synthesizer.  
The CPU of the µPD17068 is capable of 4-bit parallel addition, logical operations, bit tests, setting/resetting  
of a carry flag, and supports a powerful interrupt function and timer function.  
The image display controller for on-screen display is user-programmable, allowing a range of displays to  
be programmed.  
The peripheral hardware includes a full complement of I/O ports, controlled with powerful I/O instructions,  
as well as a serial interface, a 6-bit A/D converter, and an 8-bit D/A converter (PWM output).  
FEATURES  
•
•
•
•
•
•
•
•
•
Program memory (ROM)  
Character ROM (CROM)  
Data memory (RAM)  
Video RAM (VRAM)  
Address stack  
:
:
:
:
:
:
24K bytes (12032 × 16 bits)  
4086 × 24 bits (255 characters)  
1007 × 4 bits  
672 × 4 bits (can be used for data memory)  
12 levels  
Interrupt stack  
2 levels  
Instruction execution time : 2 µs (when an 8 MHz crystal is used)  
PLL frequency synthesizer  
8-bit serial interface  
(2 channels: One for two-wire or three-wire mode, compatible with I2C bus, and one for three-wire mode only)  
D/A converter: 8 bits × 9 lines (PWM output)  
A/D converter: 6 bits × 8 lines  
•
•
•
•
•
•
•
Horizontal synchronizing signal counter  
Commercial power supply frequency counter  
Power-failure detection circuit and power-on reset circuit  
Interrupt input for remote-controller signal (with noise canceler)  
User-programmable image display controller (IDC)  
Displayed characters : Up to 192 per screen (more characters can be displayed when the use of the entire  
screen is specified with a program)  
Display mode  
: 16 × 16 dots in 15 lines × 24 columns  
14 × 16 dots in 17 lines × 24 columns  
: 255  
: 16 × 16 dots or 14 × 16 dots  
: 15  
Character patterns  
Character format  
Colors  
Character sizes  
: 16 sizes for height (can be specified per line)  
24 sizes for width (can be specified per character)  
•
Many I/O ports  
I/O  
: 19 ports  
Input only  
Output only  
:
4 ports  
: 21 ports  
•
•
Operating supply voltage: 5 V ±10 %  
Low power dissipation by use of CMOS technology  
The information in this document is subject to change without notice.  
Document No. IC-3525  
(O.D. No. IC-8999)  
Date Published November 1994 P  
Printed in Japan  
1994  
©
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