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UPD780957GCA-XXX-8EU PDF预览

UPD780957GCA-XXX-8EU

更新时间: 2024-01-27 13:11:21
品牌 Logo 应用领域
其他 - ETC 微控制器光电二极管
页数 文件大小 规格书
60页 820K
描述
8-Bit Microcontroller

UPD780957GCA-XXX-8EU 技术参数

生命周期:Obsolete包装说明:QFP, QFP100,.63SQ,20
Reach Compliance Code:unknown风险等级:5.84
Is Samacsys:N位大小:8
CPU系列:UPD78K0JESD-30 代码:S-PQFP-G100
端子数量:100最高工作温度:80 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:QFP封装等效代码:QFP100,.63SQ,20
封装形状:SQUARE封装形式:FLATPACK
电源:2.2/3.5 V认证状态:Not Qualified
RAM(字节):2048ROM(单词):49152
ROM可编程性:MROM速度:1.5 MHz
子类别:Microcontrollers最大压摆率:0.4 mA
表面贴装:YES技术:CMOS
温度等级:OTHER端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
Base Number Matches:1

UPD780957GCA-XXX-8EU 数据手册

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DATA SHEET  
MOS INTEGRATED CIRCUIT  
µ
PD780957(A), 780958(A)  
8-BIT SINGLE-CHIP MICROCONTROLLERS  
DESCRIPTION  
µ
µ
The PD780957(A) and 780958(A) are PD780958 Subseries products of the 78K/0 Series.  
These  
microcontrollers support ultra-low power consumption and are especially suitable for meter control.  
Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before  
designing.  
µPD780958 Subseries User’s Manual:  
U13655E  
78K/0 Series User’s Manual Instructions: U12326E  
FEATURES  
Ultra-low power consumption supported.  
On-chip ROM and RAM  
Item  
Internal ROM  
Internal High-Speed RAM  
1024 bytes  
Internal Expansion RAM  
1024 bytes  
LCD Display RAM  
30 bytes  
Part Number  
µPD780957(A)  
µPD780958(A)  
48 KB  
60 KB  
Three channels of clock generators: Main system clock (1 MHz (RC oscillation))  
: Subsystem clock 1 (32.768 kHz)  
: Subsystem clock 2 (4.91 MHz)  
I/O ports (including segment signal output alternate function pins): 69  
LCD controller/driver  
Serial interface: 2 channels  
UART mode (with pin switching function): 1 channel (communication is enabled with subsystem clocks 1 and 2)  
3-wire serial I/O mode: 1 channel  
MR sampling function: 1 channel  
Sampling output timer/detector: 1 channel  
Timer: 7 channels  
16-bit timer/event counter: 2 channels  
8-bit timer:  
4 channels  
1 channel  
Watchdog timer:  
×
Real-time output function: 4-bit resolution 4 channels  
Standby function: HALT mode  
DD  
Supply voltage:  
V
= 2.2 to 3.5 V  
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. U13739EJ1V0DS00 (1st edition)  
Date Published February 2001 N CP(K)  
Printed in Japan  
The mark  
shows major revised points.  
1999  
©

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