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參數(shù)資料
| 型號： | PIC16F687-I/ML |
| 廠商： | Microchip Technology |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC PIC MCU FLASH 2KX14 20QFN |
| 產(chǎn)品培訓(xùn)模塊： | Asynchronous Stimulus 8-bit PIC® Microcontroller Portfolio |
| 標(biāo)準(zhǔn)包裝： | 91 |
| 系列： | PIC® 16F |
| 核心處理器： | PIC |
| 芯體尺寸： | 8-位 |
| 速度： | 20MHz |
| 連通性： | I²C，SPI，UART/USART |
| 外圍設(shè)備： | 欠壓檢測/復(fù)位，POR，WDT |
| 輸入/輸出數(shù)： | 18 |
| 程序存儲器容量： | 3.5KB（2K x 14） |
| 程序存儲器類型： | 閃存 |
| EEPROM 大?。?/td> | 256 x 8 |
| RAM 容量： | 128 x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 2 V ~ 5.5 V |
| 數(shù)據(jù)轉(zhuǎn)換器： | A/D 12x10b |
| 振蕩器型： | 內(nèi)部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 20-VFQFN 裸露焊盤 |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 639 (CN2011-ZH PDF) |
| 配用： | AC164324-ND - MODULE SKT FOR MPLAB 8DFN/16QFN AC162061-ND - HEADER INTRFC MPLAB ICD2 20PIN DVA1004-ND - DEVICE ADAPTER 8/14/20DIP |
Summary
The vast majority of modern 8-bit embedded designs
require microcontrollers that are capable of performing
an unprecedented variety of tasks. Integrated serial
communications interfaces, replacement of antiquated
components and motor control capability are now “must haves”
on many engineers’ shopping lists. Microchip’s latest midrange
product family provides the features to meet the demands of
today’s systems.
The PIC16F631/677/685/687/689/690 devices are a
comprehensive 20-pin family of microcontrollers, with six
variants ranging from 3.5 Kbytes to 14 Kbytes of Flash, up to
256 bytes of RAM, and a mix of peripherals including I2C/
SPI, EUSART, Capture/Compare/PWM and onboard analog
comparators. These devices are well suited for designers with
applications that need more code space or I/O than 14-pin
variants supply, and are looking to increase system performance
and code efciency by employing hardware motor control and
communications capability. The 20-pin family brings features
normally found on more expensive microcontrollers into cost-
sensitive applications, with special attention paid to providing
the right feature set at the right price point – including the
PIC16F677 – our lowest cost microcontroller with hardware I2C
capability. All devices in the family are available in 20-pin PDIP,
SOIC, SSOP and QFN packages.
Continuous Product Improvement
Microchip continues to increase the functionality and
performance of its products with each successive generation,
providing features that help simplify the design of embedded
control systems. The 20-pin family incorporates enhancements
that make designing control architectures for multi-dimensional,
interconnected systems an easy task:
Enhanced Hardware Serial Communications – It is often
necessary to interface the main microcontroller with external
memories, digital sensor ICs, display devices or other
controllers in a system. Our serial peripherals can be congured
to use many of the communication protocols commonly used in
embedded applications, which gives users exibility while saving
cost and code space
Advanced Analog Peripherals – The 20-pin family’s 10-bit
ADCs have the precision necessary to eliminate the added
cost of external ADCs from your system. In addition, new dual
comparators with S/R Latch mode can be used to replace 555
timers, simple op-amps, delta-sigma ADCs and other analog
functions normally available in external ICs
In-Circuit Serial Programming (ICSP) – Make changes to
your control code on your target board with any member of the
PIC16F690 family. ICSP uses only two pins and saves engineers
both time and cost
Miniaturized Package Options – The 4 mm x 4 mm 20-pin QFN
allows designers to squeeze high levels of performance into
space-constrained applications
Microc hip T e c hnology Incor porated
PIC16F631/677/685/687/689/690
Versatile 20-pin Products for Embedded Control Applications
Features
Simple, Powerful Midrange PICMicrocontroller
Architecture
– Only 35 instructions to learn
Dual internal Oscillators with Seamless, on the y
Clock Switching
– Software selectable 125 KHz - 8 MHz Internal
Oscillator
– 31 KHz Low Power Oscillator
Versatile Serial Communications Interfaces
– Enhanced USART/SCI connectivity
– SPI and I2C with Address Mask option
Enhanced Capture/Compare/PWM module
– 10-bit PWM channels with PWM Steering
High Performance Analog
– Enhanced analog comparator module, featuring
2 comparators with Set/Reset Latch mode
– 12 10-bit ADC channels
– 0.6V Internal reference for comparators and ADC
Low Power Features
– Ultra Low Power Wake Up
– Enhanced Low Current Watchdog Timer
– Low Power Timer 1 Oscillator
Up to 18 I/O Pins
In-Circuit Serial Programming
Software Programmable Brown Out Reset
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PIC16F687T-E/SS | 功能描述:8位微控制器 -MCU 3.5KB FL 128R 18 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| PIC16F687T-I/ML | 功能描述:8位微控制器 -MCU 3.5 KB 128 RAM 18I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| PIC16F687T-I/SO | 功能描述:8位微控制器 -MCU 3.5KB FL 128R 18 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| PIC16F687T-I/SS | 功能描述:8位微控制器 -MCU 3.5KB FL 128R 18 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| PIC16F687T-I/SSO27 | 制造商:Microchip Technology Inc 功能描述: |
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