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EM78P5840N 参数 Datasheet PDF下载

EM78P5840N图片预览
型号: EM78P5840N
PDF下载: 下载PDF文件 查看货源
内容描述: 8位微控制器 [8-Bit Microcontrollers]
分类和应用: 微控制器
文件页数/大小: 68 页 / 808 K
品牌: ELAN [ ELAN MICROELECTRONICS CORP ]
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Contents  
Contents  
1
General Description.................................................................................................. 1  
Features ..................................................................................................................... 1  
2.1 CPU ....................................................................................................................1  
2.2 Operating Frequency Mode ................................................................................2  
2.3 PWM ...................................................................................................................2  
2.4 ADC ....................................................................................................................2  
2.5 POR ....................................................................................................................2  
2.6 Package Type .....................................................................................................2  
Applications............................................................................................................... 3  
Pin Assignment ......................................................................................................... 3  
Pin Description.......................................................................................................... 4  
Block Diagram........................................................................................................... 5  
Function Description ................................................................................................ 6  
2
3
4
5
6
7
7.1 Register Configuration ........................................................................................6  
7.1.1 R Page Register Configuration ...........................................................................6  
7.1.2 IOC Page Register Configuration........................................................................7  
7.2 Register Operations............................................................................................7  
7.2.1 R0 (Indirect Addressing Register) .......................................................................7  
7.2.2 R1 (TCC).............................................................................................................8  
7.2.3 R2 (Program Counter).........................................................................................8  
7.2.4 R3 (Status, Page Selection)................................................................................9  
7.2.5 R4 (RAM Selection for Common Registers R20 ~ R3F)...................................10  
7.2.6 R5 (Program Page Selection, PWM Control)....................................................10  
7.2.7 R6 (Port 6 I/O Data, PWM Control)...................................................................11  
7.2.8 R7 (Port 7 I/O Data, ADC, PWM Duty Cycle)....................................................12  
7.2.9 R8 (PWM1 Period) ............................................................................................13  
7.2.10 R9 (Port 9 I/O Data, DT2L)................................................................................13  
7.2.11 RA (PLL, Main Clock Selection, Watchdog Timer, DT2H) ................................14  
7.2.12 RB (ADC Input Data Buffer) ..............................................................................16  
7.2.13 RC (Port C I/O Data, Counter 1 Data)...............................................................16  
7.2.14 RE (Interrupt Flag).............................................................................................17  
7.2.15 RF (Interrupt Status)..........................................................................................17  
7.2.16 R10~R3F (General Purpose Register)..............................................................18  
Product Specification (V1.0) 04.25.2006  
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