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UPD784938AGF-XXX-3BA PDF预览

UPD784938AGF-XXX-3BA

更新时间: 2024-10-14 19:46:19
品牌 Logo 应用领域
日电电子 - NEC 时钟微控制器光电二极管外围集成电路
页数 文件大小 规格书
102页 558K
描述
Microcontroller, 16-Bit, MROM, 12.58MHz, MOS, PQFP100, 14 X 20 MM, PLASTIC, QFP-100

UPD784938AGF-XXX-3BA 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
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:5.89
具有ADC:YES其他特性:OPERATES AT 3V MIN SUPPLY
地址总线宽度:20位大小:16
最大时钟频率:12.58 MHzDAC 通道:NO
DMA 通道:NO外部数据总线宽度:8
JESD-30 代码:R-PQFP-G100JESD-609代码:e0
长度:20 mmI/O 线路数量:72
端子数量:100最高工作温度:85 °C
最低工作温度:-40 °CPWM 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 Qualified
ROM可编程性:MROM座面最大高度:3 mm
速度:12.58 MHz最大供电电压:5.5 V
最小供电电压:4 V标称供电电压:5 V
表面贴装:YES技术:MOS
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

UPD784938AGF-XXX-3BA 数据手册

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DATA SHEET  
MOS INTEGRATED CIRCUITS  
µPD784935A,784936A,784937A,784938A  
16-BIT SINGLE-CHIP MICROCONTROLLERS  
DESCRIPTION  
The µPD784935A, 784936A, 784937A, and 784938A are members of the µPD784938A Subseries in the 78K/IV  
Series. These microcontrollers are based on the µPD784908 Subseries but are provided with the higher internal ROM  
and RAM capacities and a ROM correction function.  
In addition, a flash memory version, µPD78F4938A, that can operate in the same power supply voltage range as  
the mask ROM version, 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.  
µPD784938A Subseries User’s Manual - Hardware: U13987E  
78K/IV Series User’s Manual - Instructions:  
U10905E  
FEATURES  
78K/IV Series  
Clock division function  
Minimum instruction execution time:  
External expansion function  
Internal ROM correction function  
Watchdog timer: 1 channel  
320 ns (fxx = 6.29 MHz)  
160 ns (fxx = 12.5 MHz)  
I/O ports: 80 pins  
Clock output function:  
Timers/counters: 16-bit timer/event counter × 1 unit  
Selectable from fCLK, fCLK/2, fCLK/4, fCLK/8, and fCLK/16  
A/D converter: 8-bit resolution × 8 channels  
IEBusTM controller  
8-/16-bit timer/event counter × 2 units  
8-/16-bit timer × 1 unit  
Serial interface:  
4 channels  
Watch timer  
• UART/IOE (3-wire serial I/O): 2 channels  
Low power consumption  
• CSI (3-wire serial I/O):  
PWM output: 2 outputs  
Standby function  
2 channels  
Supply voltage:  
• VDD = 4.0 to 5.5 V (@12.58 MHz operation)  
• VDD = 3.0 to 5.5 V (@6.29 MHz operation)  
HALT/STOP/IDLE mode  
APPLICATION  
Car audio, etc.  
Unless otherwise specified, the µPD784938A is treated as the representative model in 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.  
The mark shows major revised points.  
Document No. U13572EJ2V0DS00  
Date Published January 2001 N CP(K)  
Printed in Japan  
1999, 2001  
©

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