PIC18F252-I/SO افزایش شدید قیمت جهانی - اورجینال سفارش اروپا

نقد و بررسی اجمالی

میکروکنترلر 8 بیتی میکروچیپ با فلش 32 کیلو بایت و رم 1.5 کیلو بایت و فرکانس کاری 40 مگاهرتز 28/40-pin High Performance, Enhanced FLASH Microcontrollers with 10-Bit A/D

  دریافت دیتا شیت

دریافت  کتابخانه( ALITUM  DESIGNER )

:High Performance RISC CPU
 C compiler optimized architecture/instruction set
Source code compatible with the PIC16 and
PIC17 instruction sets
 Linear program memory addressing to 32 Kbytes
 Linear data memory addressing to 1.5 Kbytes
:Up to 10 MIPs operation
 DC - 40 MHz osc./clock input
 4 MHz - 10 MHz osc./clock input with PLL active
 16-bit wide instructions, 8-bit wide data path
 Priority levels for interrupts
 8 x 8 Single Cycle Hardware Multiplier
: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
 Two Capture/Compare/PWM (CCP) modules
:CCP pins that can be configured as
 Capture input: capture is 16-bit,
max. resolution 6.25 ns (TCY/16)- Compare is 16-bit, max. resolution 100 ns (TCY- PWM ) output: PWM resolution is 1- to 10-bit,
max. PWM freq. @: 8-bit resolution = 156 kHz 10-bit resolution = 39 kHz Master Synchronous Serial Port (MSSP) module,
:Two modes of operation
( 3-wire SPI™ (supports all 4 SPI modes
I2C™ Master and Slave mode
(Peripheral Features (Continued
 Addressable USART module
 Supports RS-485 and RS-232
: Parallel Slave Port (PSP) module Analog Features
Compatible 10-bit Analog-to-Digital Converter
:module (A/D) with
Fast sampling rate
 Conversion available during SLEEP
Linearity ≤ 1 LSb
( Programmable Low Voltage Detection (PLVD

Supports interrupt on-Low Voltage Detection
(Programmable Brown-out Reset (BOR
:Special Microcontroller Features
 100,000 erase/write cycle Enhanced FLASH program memory typical
 1,000,000 erase/write cycle Data EEPROM memory
FLASH/Data EEPROM Retention: > 40 years
 Self-reprogrammable under software control
• Power-on Reset (POR), Power-up Timer (PWRT)
and Oscillator Start-up Timer (OST)
 Watchdog Timer (WDT) with its own On-Chip RC Oscillator for reliable operation
 Programmable code protection
Power saving SLEEP mode
:Selectable oscillator options including
( 4X Phase Lock Loop (of primary oscillator
 Secondary Oscillator (32 kHz) clock input
 Single supply 5V In-Circuit Serial Programming™(ICSP™) via two pins
 In-Circuit Debug (ICD) via two pins
:CMOS Technology
 Low power, high speed FLASH/EEPROM technology
 Fully static design
 Wide operating voltage range (2.0V to 5.5V) Industrial and Extended temperature ranges
:Low power consumption
 < 1.6 mA typical @ 5V, 4 MHz
 25 μA typical @ 3V, 32 kHz
 < 0.2 μA typical standby current

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