Interfacing PIC Microcontrollers 31 potx

... 17 Phototransistor, 224, 231 PIC 10FXXX MCUs, 267 PIC 12FXXX MCUs, 267 PIC 16F877 block diagram, 10 PIC 16F877 data sheet, 10 PIC 16F877 microcontroller, 3,8 PIC 16FXXX MCUs, 266 PIC 18FXXXX MCUs, 267 PIC output ... 228 Power dissipation, 181 Power interfacing, 185 Power outputs, 179 Power status bits, 27 Power supply, 10, 254 Power-up timer, 17 Pre-scaler, 29, 84 Pressure s...

Ngày tải lên: 02/07/2014, 04:21

... be reversed at the end of the row of LEDs. Interfacing PIC Microcontrollers 34 Else_IPM-BATES_ch001.qxd 6/27/2006 10:04 PM Page 34 2 PIC Software The PIC microcontroller architecture has been ... chip is driven from a crystal of 4 MHz, the instruction clock will be 1 MHz, and the timer Interfacing PIC Microcontrollers 28 Bits Pins Alternate function/s Bit Default Port A 6 RA0–...

Ngày tải lên: 02/07/2014, 04:21

... Interfacing PIC Microcontrollers 94 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ; ... a dot matrix display is more versatile. The codes for 0–9, ∗ and # are shown in Table 4.1. Interfacing PIC Microcontrollers 88 Figure 4.6 Keypad circuit Else_IPM-BATES_CH004.qxd 6/29/2006 11:07 AM ... and alphanumeric dis- plays. These range from small, 7-segment monochrome...

Ngày tải lên: 02/07/2014, 04:21

... the GO/DONE bit cleared by the ADC controller, Analogue Interfacing 143 Else_IPM-BATES_ch007.qxd 6/29/2006 11:38 AM Page 143 Interfacing PIC Microcontrollers 144 (a) (b) Register Setting Flags ... to Port D to operate in 4-bit mode and display the voltage, as described in Chapter 4. Interfacing PIC Microcontrollers 142 Figure 7.1 8-bit analogue input test circuit Else_IPM-BATES...

Ngày tải lên: 02/07/2014, 04:21

... 1:27 PM Page 262 Interfacing PIC Microcontrollers 260 Memory System Hardware A pair of conventional 62256 32k RAM chips are used to expand the memory to 64k bytes. Port C in the PIC 16F877 is used ... Design 259 Figure 11.3 Parallel memory system Else_IPM-BATES_CH011.qxd 7/18/2006 1:27 PM Page 259 Interfacing PIC Microcontrollers 262 ; SUBROUTINES ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;...

Ngày tải lên: 02/07/2014, 04:21

... does not see a series of still pictures, but rather an illusion that the picture on the TV is moving. Figure 5.1 provides a simple example of a series of still pictures that might be used to ... 14. Frames NTSC video signals produce a rapid-fire series of still pictures that are shown on a television receiver or monitor. Each of these pictures is called a frame. Because of the phenomenon know...

Ngày tải lên: 16/03/2014, 11:20

... Labcenter • links to &apos ;PIC Microcontrollers - an Introduction to Microelectronic Systems' If you have Proteus Professional installed and a licence for the PIC 16 series microcontrollers, you ... 978-0-7506-8028-8 ISBN-10: 0-7506-80288-8 Else_IPM-BATES_fm.qxd 7/20/2006 11:52 AM Page iv iv Interfacing PIC Microcontrollers Embedded Design by Interactive Simulation Else_IPM-...

Ngày tải lên: 02/07/2014, 04:21

... 5 Contents Part 1 Microcontroller 1 1 PIC Hardware 3 Processor System 4 PIC 16F877 Architecture 8 PIC Instruction Set 18 Special Function Registers 25 2 PIC Software 35 Assembly Language 37 Software ... operate without a program, which is a list of instructions that is held in memory. The Interfacing PIC Microcontrollers 4 CPU Memory Output Input Figure 1.1 Block diagram of a ba...

Ngày tải lên: 02/07/2014, 04:21

... simple program which outputs a binary count at Port B is shown in Program 1.1. Interfacing PIC Microcontrollers 12 (a) (b) PIC 16F877 RC clock 40kHz X8 LEDs Input Buttons Active Low Port B LEDs RB0 ... provided. PIC 16F877 Architecture Microcontrollers contain all the components required for a processor system in one chip: a CPU, memory and I/O. A complete system can therefore b...

Ngày tải lên: 02/07/2014, 04:21

... condition or the result of a calculation. Programmed jumps Interfacing PIC Microcontrollers 20 Else_IPM-BATES_ch001.qxd 6/27/2006 10:04 PM Page 20 19 PIC INSTRUCTION SET F ϭ Any file register (specified ... two inexpensive external components, operating with the PIC Hardware 17 Else_IPM-BATES_ch001.qxd 6/27/2006 10:04 PM Page 17 Interfacing PIC Microcontrollers 22 OPTIONAL INS...

Ngày tải lên: 02/07/2014, 04:21