The 8051 Microcontroller and Embedded Systems, Volume 1For courses teaching the 8051 Microcontoller. This book uses a step-by-step approach to teach the fundamentals of assembly language programming and interfacing of the 8051 microcontroller. It uses many examples to clarify concepts. Simple, concise examples are utilized to show what action each instruction performs, then a sample is provided to show its application. This text provides a comprehensive understanding of the internal organization of the 8051 registers and resources in a way that sheds the student's fear of assembly language. Whether students become designers of stand-alone systems or complex embedded systems, they will find this text a useful resource. |
From inside the book
Results 1-3 of 84
Page 85
... connected to inputs XTAL1 ( pin 19 ) and XTAL2 ( pin 18 ) . The quartz crystal oscillator connected C2 XTAL2 30 pF C1 Эн 30 pF XTAL1 GND to XTAL1 and XTAL2 also needs two Figure 4-2 ( a ) . XTAL Connection to 8051 capacitors of 30 pF ...
... connected to inputs XTAL1 ( pin 19 ) and XTAL2 ( pin 18 ) . The quartz crystal oscillator connected C2 XTAL2 30 pF C1 Эн 30 pF XTAL1 GND to XTAL1 and XTAL2 also needs two Figure 4-2 ( a ) . XTAL Connection to 8051 capacitors of 30 pF ...
Page 192
... connected to the TxD pin of the RS232 DB connector , and Rlout ( pin 12 ) is the TTL side that is connected to the RxD pin of the microcontroller . See Figure 10- 7. Notice the null modem connection where RxD for one is TxD for the ...
... connected to the TxD pin of the RS232 DB connector , and Rlout ( pin 12 ) is the TTL side that is connected to the RxD pin of the microcontroller . See Figure 10- 7. Notice the null modem connection where RxD for one is TxD for the ...
Page 245
... connected ) , the analog input voltage for the ADC804 is in the range of 0 to 5 volts ( the same as the Vcc pin ) ... connected to 2 volts . Table 12- 5 shows the Vin range for various Vref / 2 inputs . Table 12-5 : Vref / 2 Relation to ...
... connected ) , the analog input voltage for the ADC804 is in the range of 0 to 5 volts ( the same as the Vcc pin ) ... connected to 2 volts . Table 12- 5 shows the Vin range for various Vref / 2 inputs . Table 12-5 : Vref / 2 Relation to ...
Contents
CHAPTERS | 1 |
The 8051 Microcontrollers | 23 |
THE 8051 MICROCONTROLLERS 223 Section 1 1 Microcontrollers and Embedded Processors | 24 |
Copyright | |
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Other editions - View all
The 8051 Microcontroller And Embedded Systems Using Assembly And C, 2/E Muhammad Ali Mazidi,Mazidi No preview available - 2007 |
Common terms and phrases
ACALL ACALL DELAY addr addressing mode ASCII Assembly language baud rate binary bit addresses carry flag Chapter CJNE connected convert data pins decimal decoder discussed DJNZ DPTR EPROM Example execution external interrupt Figure flag bit frequency I/O ports instruction INT1 Intel interfacing interrupt vector table jump latch LCALL LJMP load logic loop machine cycle memory chip memory location microcontroller microprocessor MOV P1 MOV RO MOVX Notice NV-RAM on-chip ROM opcode operand output pointer program counter PSEN pull-up resistors pulse RAM location register bank reset Review Questions SBUF SECTION serial communication SETB TR1 Show signal SJMP Solution square wave stack stepper motor stop bit SUBB subroutine target address TCON timer Timer/counter TMOD transfer transistors True or false voltage Write a program