Bs.S. 552.439,39

PIC 18F458

PIC 18F458
Pagina nueva 1

Peripheral Features:
? High current sink/source 25 mA/25 mA
? Three external interrupt pins
? Timer0 module: 8-bit/16-bit timer/counter with
8-bit programmable prescaler
? Timer1 module: 16-bit timer/counter
? Timer2 module: 8-bit timer/counter with 8-bit
period register (time base for PWM)
? Timer3 module: 16-bit timer/counter
? Secondary oscillator clock option ? Timer1/Timer3
? Capture/Compare/PWM (CCP) modules;
CCP pins can be configured as:
- Capture input: 16-bit, max resolution 6.25 ns
- Compare: 16-bit, max resolution 100 ns (TCY)
- PWM output: PWM resolution is 1 to 10-bit
Max. PWM freq. @:8-bit resolution = 156 kHz
1 0-bit resolution = 39 kHz
? Enhanced CCP module which has all the features
of the standard CCP module, but also has the
following features for advanced motor control:
- 1, 2 or 4 PWM outputs
- Selectable PWM polarity
- Programmable PWM dead time
? Master Synchronous Serial Port (MSSP) with two
modes of operation:
- 3-wire SPI? (Supports all 4 SPI modes)
- I2C? Master and Slave mode
? Addressable USART module:
- Supports interrupt-on-address bit

Advanced Analog Features:
? 10-bit, up to 8-channel Analog-to-Digital Converter
module (A/D) with:
- Conversion available during Sleep
- Up to 8 channels available
? Analog Comparator module:
- Programmable input and output multiplexing
? Comparator Voltage Reference module
? Programmable Low-Voltage Detection (LVD) module:
- Supports interrupt-on-Low-Voltage Detection
? Programmable Brown-out Reset (BOR)

CAN bus Module Features:
? Complies with ISO CAN Conformance Test
? Message bit rates up to 1 Mbps
? Conforms to CAN 2.0B Active Spec with:
- 29-bit Identifier Fields
- 8-byte message length
- 3 Transmit Message Buffers with prioritization
- 2 Receive Message Buffers
- 6 full, 29-bit Acceptance Filters
- Prioritization of Acceptance Filters
- Multiple Receive Buffers for High Priority
Messages to prevent loss due to overflow
- Advanced Error Management Features

Special Microcontroller Features:
? Power-on Reset (POR), Power-up Timer (PWRT)
and Oscillator Start-up Timer (OST)
? Watchdog Timer (WDT) with its own on-chip RC
? Programmable code protection
? Power-saving Sleep mode
? Selectable oscillator options, including:
- 4x Phase Lock Loop (PLL) of primary oscillator
- Secondary Oscillator (32 kHz) clock input
? In-Circuit Serial ProgrammingTM (ICSPTM) via two pins
Flash Technology:
? Low-power, high-speed Enhanced Flash technology
? Fully static design
? Wide operating voltage range (2.0V to 5.5V)
? Industrial and Extended temperature ranges


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  Sunday 23 February, 2020     29782530 peticiones desde Monday 11 April, 2005