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Microchip AN5 DataSheet

No. parte # Fabricante Descripción Hoja de Datos
1
AN560

Microchip Technology
Lowpower 3-wire non-volatile memories
ices have essentially four I/O pins: CS CLK DI DO Chip Select Clock Data In Data Out 3-Wire Byte Write Program
  – Delay Routine
  – Start Bit Routine
  – Bit Out Routine
  – Transmit Data Routine
  – Power-up Routine
  – Erase/Write Enable Routine (EWEN)
  – Byt
Datasheet
2
AN554

Microchip Technology
Software Implementation of I2C Bus Master
is implemented and can be turned on or off as an assembly time option (by configuring the _ENABLE_BUS_FREE_TIME flag to be TRUE or FALSE). If the clock is held low for too long, say 1 ms, then an error condition is assumed and a T0CKI interrupt is gene
Datasheet
3
AN575

Microchip Technology
IEEE 754 Compliant Floating-Point Routines
PIC16/17 families are provided in a modified IEEE754 32 bit format together with versions in 24-bit truncated format. 5 FLOATING POINT ARITHMETIC Although fixed point arithmetic can usually be employed in many numerical problems through the use of
Datasheet
4
AN563

Microchip
LCD
Datasheet
5
AN540

Microchip Technology
Implementing IIR Digital Filters
Impulse Response (IIR) filters is given. The following type of filters are implemented:



• Low Pass High Pass Band Pass Band Stop (notch) filter THEORY OF OPERATION Digital filters in most cases assume the following form of relationship between
Datasheet
6
AN546

Microchip Technology
Using the Analog to Digital Converter
ious sections discuss the following topics:
• Commonly used A/D terminology
• How to configure and use the PIC16C71 A/D
• Various ways to generate external reference voltage (VREF)
• Configuring the RA3:RA0 pins Code Width The distance (voltage differ
Datasheet
7
AN555

Microchip
Software Implementation of Asynchronous Serial I/O
N A half duplex, interrupt driven, software implementation of RS-232 communications, using a PIC16C71, is described in detail below. The transmit pin used in the example code is RB7 and the receive pin is connected to the RA4/T0CKI pin (Figure 2). Of
Datasheet
8
AN541

Microchip Technology
Using PIC16C5x as a Smart IIC Peripheral
y of components, such as PLLs, DACs, video controllers, and EEPROMs. If a product already contains one or more I2C devices, it is simple to add a PIC16C5X emulating a compatible component. This application note describes the implementation of a stand
Datasheet
9
AN552

Microchip
Implementing Wake-up on Key Stroke
of ;the PIC16C71. Port B pins RB4 - RB7 can be configured as inputs with ;internal pull up resistors, also the interrupt associated with the ;change on input on RB4 - RB7 can be set up to wake the chip from ;sleep. If the global interrupt is enabled
Datasheet
10
AN597

Microchip Technology
Implementing Ultrasonic Ranging
4 is connected to the ranging module as shown in Figure 1. The RE0 and RE1 I/O pins are configured as digital outputs and are tied to INIT and BINH, respectively. The CCP1 pin is configured as a digital input and is tied to ECHO through a pull-up resis
Datasheet



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