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W78IRD2A25PL PDF预览

W78IRD2A25PL

更新时间: 2024-11-19 02:52:35
品牌 Logo 应用领域
新唐 - NUVOTON 时钟微控制器外围集成电路
页数 文件大小 规格书
76页 1368K
描述
8-BIT MICROCONTROLLER

W78IRD2A25PL 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:LCC
包装说明:QCCJ, LDCC44,.7SQ针数:44
Reach Compliance Code:compliantHTS代码:8542.31.00.01
风险等级:5.45具有ADC:NO
地址总线宽度:16位大小:8
CPU系列:8051最大时钟频率:20 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:16JESD-30 代码:S-PQCC-J44
JESD-609代码:e3长度:16.585 mm
I/O 线路数量:32端子数量:44
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:QCCJ封装等效代码:LDCC44,.7SQ
封装形状:SQUARE封装形式:CHIP CARRIER
峰值回流温度(摄氏度):245电源:3/5 V
认证状态:Not QualifiedRAM(字节):1280
ROM(单词):65536ROM可编程性:FLASH
座面最大高度:4.699 mm速度:20 MHz
子类别:Microcontrollers最大压摆率:20 mA
最大供电电压:5.5 V最小供电电压:2.7 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:MATTE TIN端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:16.585 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

W78IRD2A25PL 数据手册

 浏览型号W78IRD2A25PL的Datasheet PDF文件第2页浏览型号W78IRD2A25PL的Datasheet PDF文件第3页浏览型号W78IRD2A25PL的Datasheet PDF文件第4页浏览型号W78IRD2A25PL的Datasheet PDF文件第5页浏览型号W78IRD2A25PL的Datasheet PDF文件第6页浏览型号W78IRD2A25PL的Datasheet PDF文件第7页 
W78IRD2 Data Sheet  
8-BIT MICROCONTROLLER  
Table of Contents-  
1.  
2.  
3.  
4.  
5.  
GENERAL DESCRIPTION..........................................................................................................3  
FEATURES..................................................................................................................................3  
PIN CONFIGURATIONS.............................................................................................................4  
PIN DESCRIPTION .....................................................................................................................5  
FUNCTIONAL DESCRIPTION....................................................................................................6  
5.1  
5.2  
5.3  
5.4  
5.5  
5.6  
RAM ................................................................................................................................6  
Timers/Counters..............................................................................................................6  
Clock ...............................................................................................................................7  
Power Management ........................................................................................................7  
Reduce EMI Emission.....................................................................................................7  
Reset...............................................................................................................................7  
6.  
7.  
8.  
SPECIAL FUNCTION REGISTER ..............................................................................................8  
PORT 4 AND BASE ADDRESS REGISTERS ..........................................................................30  
INTERRUPTS............................................................................................................................32  
8.1  
8.2  
External Interrupts 2 and 3............................................................................................32  
Interrupt Priority.............................................................................................................32  
9.  
PROGRAMMABLE TIMERS/COUNTERS................................................................................33  
9.1  
9.2  
Timer 0 and Timer 1......................................................................................................33  
Timer/Counter 2 ............................................................................................................35  
10.  
ENHANCED FULL DUPLEX SERIAL PORT ............................................................................38  
10.1 MODE 0.........................................................................................................................38  
10.2 MODE 1.........................................................................................................................39  
10.3 MODE 2.........................................................................................................................40  
10.4 MODE 3.........................................................................................................................41  
10.5 Framing Error Detection................................................................................................42  
10.6 Multi-Processor Communications .................................................................................42  
PROGRAMMABLE COUNTER ARRAY (PCA).........................................................................44  
11.1 PCA Capture Mode .......................................................................................................47  
11.2 16-bit Software Timer Comparator Mode......................................................................48  
11.3 High Speed Output Mode..............................................................................................48  
11.4 Pulse Width Modulator Mode........................................................................................49  
11.5 Watchdog Timer............................................................................................................50  
HARDWARE WATCHDOG TIMER (ONE-TIME ENABLED WITH RESET-OUT) ...................51  
DUAL DPTR ..............................................................................................................................51  
11.  
12.  
13.  
14.  
TIMED-ACCESS PROTECTION...............................................................................................52  
Publication Release Date: October 2, 2006  
- 1 -  
Revision A7  

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