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參數資料
| 型號： | PIC16F1937-I/P |
| 廠商： | Microchip Technology |
| 文件頁數： | 1/2頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC PIC MCU FLASH 512KX14 40-PDIP |
| 產品培訓模塊： | 8-bit PIC® Microcontroller Portfolio |
| 視頻文件： | World's Lowest Power in Sleep MCU: nanoWatt XLP |
| 特色產品： | Extreme Low Power (XLP) Microcontrollers |
| 標準包裝： | 10 |
| 系列： | PIC® XLP™ 16F |
| 核心處理器： | PIC |
| 芯體尺寸： | 8-位 |
| 速度： | 32MHz |
| 連通性： | I²C，LIN，SPI，UART/USART |
| 外圍設備： | 欠壓檢測/復位，LCD，POR，PWM，WDT |
| 輸入/輸出數： | 36 |
| 程序存儲器容量： | 14KB（8K x 14） |
| 程序存儲器類型： | 閃存 |
| EEPROM 大小： | 256 x 8 |
| RAM 容量： | 512 x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 1.8 V ~ 5.5 V |
| 數據轉換器： | A/D 14x10b |
| 振蕩器型： | 內部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 40-DIP（0.600"，15.24mm） |
| 包裝： | 管件 |
| 產品目錄頁面： | 655 (CN2011-ZH PDF) |
nanoWatt XLP eXtreme Low Power PICMCUs
Microc hip T e c hnology Incor porated
Low Power Safety
Products with nanoWatt XLP have system supervisory
circuits specially designed for battery powered products.
■ The Low Power Brown-out Reset protects applications
when batteries are depleted or changed, yet consumes a
tiny 45 nA of current
■ The Real-time Clock Calendar is a fully independent
module that is unaffected by device resets
■ Using a dedicated on-chip oscillator, the WDT provides
protection against system failure for around 300 nA with
programmable time-outs lasting up to 25 days
XLP Battery Life Estimator (Free Download)
The XLP Battery Life Estimator is free PC software to aid in
developing eXtreme Low Power applications with Microchip’s
PIC MCUs featuring XLP technology. The utility allows users
to select the target MCU and battery type, as well as input
the current generated by the rest of the application. It
models the active current, sleep current, and the time spent
in each mode to provide an estimate of battery life.
■ Easy to Use
– Select your PIC MCU with XLP Technology
– Select your battery type
– Enter application Run and Sleep times
– Select peripherals and input application currents
– View battery life, average and maximum current estimates
■ Flexible
– Customizable to allow new device proles and battery
specications to be added
– Save proles and compare results
Visit the XLP design center at www.microchip.com/XLP
for: a complete list of XLP MCUs and datasheets, XLP
development tools, low power app notes, case studies,
tips & tricks and webinars, and videos showing XLP
performance.
Looking Beyond Low Power MCUs
As more electronic applications require low power or battery
power, energy conservation becomes paramount. Today’s
applications must consume little power, and in extreme
cases, last for up to 15-20 years, while running from a
single battery. To enable applications like these, products
with Microchip’s nanoWatt XLP Technology offer the
industry’s lowest currents for Run and Sleep, where extreme
low power applications spend 90%-99% of their time.
Benets of nanoWatt XLP Technology:
■ Sleep currents below 20 nA
■ Brown-out Reset down to 45 nA
■ Watch-dog Timer down to 220 nA
■ Real-time Clock/Calendar down to 470 nA
■ Run currents down to 35 μA/MHz
■ Full analog and self-write capability down to 1.8V
Example Applications
Battery
■ Utility Metering
■ Asset Tracking
■ Electronic Locks
■ Portable Medical
■ Smoke/CO
2 Detectors
■ Irrigation Systems
■ Security Systems/Sensors
■ Remote Keyless Entry
■ Consumer
Low Power Peripheral Integration
Many of today’s low power products need advanced
peripherals. Microchip offers low power devices with
peripherals like USB, LCD, RTCC and mTouch capacitive
sensing. This eliminates the need for additional parts in the
application, saving cost, current and complexity.
Battery Life
nanoWatt XLP vs. Competition
(RTCC on, Run 1 ms/min., CR2032 Lithium Button Cell Battery)
PIC24F16KA102
Competitor T
Competitor A
20
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PI
C
24F16K
A
102
Competitor
T
Co
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500 days
800 days
Green Initiatives
■ Compliance with
Regulations
■ Appliances
■ Home Electronics
Energy Harvesting
■ Wireless Switches
■ Battery-free Sensors
■ Wireless Sensor
Networks
■ RF Powered Sensors
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相關代理商/技術參數 |
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| PIC16F1937T-I/ML | 功能描述:8位微控制器 -MCU 14KB Flash, 512B RAM 256B EE LCD 1.8-5.5V RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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 安裝風格:SMD/SMT |
| PIC16F1937T-I/MV | 功能描述:8位微控制器 -MCU 14KB Flash EEPROM 256b nanoWatt RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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 安裝風格:SMD/SMT |
| PIC16F1937T-I/PT | 功能描述:8位微控制器 -MCU 14KB Flash, 512B RAM 256B EE LCD 1.8-5.5V RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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 安裝風格:SMD/SMT |
| PIC16F1938-E/ML | 功能描述:8位微控制器 -MCU 28KB Flash 1.8-5.5V 1KB RAM 256B EEPROM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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 安裝風格:SMD/SMT |
| PIC16F1938-E/MV | 功能描述:8位微控制器 -MCU 28KB Flash 1KB RAM LCD 1.8-5.5V RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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 安裝風格:SMD/SMT |
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