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W78IRD2A25PN PDF预览

W78IRD2A25PN

更新时间: 2024-11-21 20:47:55
品牌 Logo 应用领域
华邦 - WINBOND 时钟微控制器外围集成电路
页数 文件大小 规格书
73页 486K
描述
Microcontroller, 8-Bit, FLASH, 8051 CPU, 25MHz, CMOS, PQCC44, PLASTIC, LCC-44

W78IRD2A25PN 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:LCC包装说明:PLASTIC, LCC-44
针数:44Reach Compliance Code:not_compliant
HTS代码:8542.31.00.01风险等级:5.82
具有ADC:NO地址总线宽度:16
位大小:8CPU系列:8051
最大时钟频率:24 MHzDAC 通道:NO
DMA 通道:NO外部数据总线宽度:8
JESD-30 代码:S-PQCC-J44JESD-609代码:e0
长度:16.59 mmI/O 线路数量:44
端子数量:44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: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):225
电源:3/5 V认证状态:Not Qualified
RAM(字节):1280ROM(单词):65536
ROM可编程性:FLASH座面最大高度:4.699 mm
速度:25 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:4.5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
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:30
宽度:16.59 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

W78IRD2A25PN 数据手册

 浏览型号W78IRD2A25PN的Datasheet PDF文件第2页浏览型号W78IRD2A25PN的Datasheet PDF文件第3页浏览型号W78IRD2A25PN的Datasheet PDF文件第4页浏览型号W78IRD2A25PN的Datasheet PDF文件第5页浏览型号W78IRD2A25PN的Datasheet PDF文件第6页浏览型号W78IRD2A25PN的Datasheet PDF文件第7页 
W78IRD2 Data Sheet  
8-BIT MICROCONTROLLER  
Table of Contents-  
1.  
2.  
3.  
4.  
5.  
6.  
GENERAL DESCRIPTION ......................................................................................................... 3  
FEATURES................................................................................................................................. 3  
PIN CONFIGURATIONS ............................................................................................................ 4  
PIN DESCRIPTION..................................................................................................................... 5  
BLOCK DIAGRAM ...................................................................................................................... 6  
FUNCTIONAL DESCRIPTION ................................................................................................... 7  
6.1  
6.2  
6.3  
6.4  
6.5  
6.6  
RAM................................................................................................................................ 7  
Timers/Counters ............................................................................................................. 7  
Clock............................................................................................................................... 8  
Power Management........................................................................................................ 8  
Reduce EMI Emission .................................................................................................... 8  
Reset............................................................................................................................... 8  
7.  
8.  
9.  
SPECIAL FUNCTION REGISTER.............................................................................................. 9  
PORT 4 AND BASE ADDRESS REGISTERS ......................................................................... 31  
INTERRUPTS ........................................................................................................................... 33  
9.1  
9.2  
External Interrupts 2 and 3 ........................................................................................... 33  
Interrupt Priority ............................................................................................................ 33  
10.  
11.  
PROGRAMMABLE TIMERS/COUNTERS ............................................................................... 34  
10.1 Timer 0 and Timer 1 ..................................................................................................... 34  
10.2 Timer/Counter 2............................................................................................................ 36  
ENHANCED FULL DUPLEX SERIAL PORT............................................................................ 39  
11.1 MODE 0 ........................................................................................................................ 39  
11.2 MODE 1 ........................................................................................................................ 40  
11.3 MODE 2 ........................................................................................................................ 41  
11.4 MODE 3 ........................................................................................................................ 42  
11.5 Framing Error Detection ............................................................................................... 43  
11.6 Multi-Processor Communications................................................................................. 43  
PROGRAMMABLE COUNTER ARRAY (PCA)........................................................................ 44  
12.1 PCA Capture Mode....................................................................................................... 47  
12.2 16-bit Software Timer Comparator Mode ..................................................................... 48  
12.3 High Speed Output Mode ............................................................................................. 48  
12.4 Pulse Width Modulator Mode ....................................................................................... 49  
12.5 Watchdog Timer ........................................................................................................... 49  
12.  
Publication Release Date: Sep. 5, 2005  
- 1 -  
Revision A6  

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