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  • 型号: PIC12LF1840T48A-I/ST
  • 制造商: Microchip
  • 库位|库存: xxxx|xxxx
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PIC12LF1840T48A-I/ST产品简介:

ICGOO电子元器件商城为您提供PIC12LF1840T48A-I/ST由Microchip设计生产,在icgoo商城现货销售,并且可以通过原厂、代理商等渠道进行代购。 PIC12LF1840T48A-I/ST价格参考。MicrochipPIC12LF1840T48A-I/ST封装/规格:RF 发射器, RF Transmitter FSK, OOK 418, 433, 868MHz 10dBm 100kbps PCB, Surface Mount Antenna 14-TSSOP (0.173", 4.40mm Width)。您可以下载PIC12LF1840T48A-I/ST参考资料、Datasheet数据手册功能说明书,资料中有PIC12LF1840T48A-I/ST 详细功能的应用电路图电压和使用方法及教程。

产品参数 图文手册 常见问题
参数 数值
A/D位大小

10 bit

产品目录

射频/IF 和 RFID

描述

MCU 8BIT 7KB FLASH 14TSSOP8位微控制器 -MCU 7KB 256bytes RAM 433 -868MHz Tx 6 I/0 Enh

产品分类

RF 发射器

品牌

Microchip Technology

产品手册

点击此处下载产品Datasheet

产品图片

rohs

符合RoHS无铅 / 符合限制有害物质指令(RoHS)规范要求

产品系列

嵌入式处理器和控制器,微控制器 - MCU,8位微控制器 -MCU,Microchip Technology PIC12LF1840T48A-I/STPIC®

数据手册

http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en555211http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en553220http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en555183

产品型号

PIC12LF1840T48A-I/ST

PCN组件/产地

http://www.microchip.com/mymicrochip/NotificationDetails.aspx?pcn=IIRA-22ZHTB242&print=view

PCN设计/规格

http://www.microchip.com/mymicrochip/NotificationDetails.aspx?id=5938&print=viewhttp://www.microchip.com/mymicrochip/NotificationDetails.aspx?id=5984&print=view

产品种类

8位微控制器 -MCU

其它名称

PIC12LF1840T48AIST

功率-输出

10dBm

包装

管件

可用A/D通道

4 Channel

可编程输入/输出端数量

6

商标

Microchip Technology

处理器系列

PIC12

天线连接器

PCB,表面贴装

存储容量

4kB 闪存,256B EEPROM,256B SRAM

安装风格

SMD/SMT

定时器数量

3 Timer

封装

Tube

封装/外壳

14-TSSOP(0.173",4.40mm 宽)

封装/箱体

TSSOP-14

工作温度

-40°C ~ 85°C

工作电源电压

1.8 V to 3.6 V

工厂包装数量

96

应用

通用

数据RAM大小

256 B

数据总线宽度

8 bit

数据接口

PCB,表面贴装

数据速率(最大值)

100kbps

最大工作温度

+ 85 C

最大时钟频率

32 MHz

最小工作温度

- 40 C

标准包装

96

核心

PIC

片上ADC

Yes

特性

-

电压-电源

1.8 V ~ 3.6 V

电流-传输

16.5mA

程序存储器大小

7 kB

系列

PIC12

调制或协议

FSK,OOK

输入/输出端数量

6 I/O

频率

418,433,868 MHz

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PDF Datasheet 数据手册内容提取

PIC12LF1840T48A PIC12LF1840T48A Product Brief High-Performance RISC CPU: Low-Power Features: • Only 49 Instructions to Learn: • Standby Current: - All single-cycle instructions except branches - 170 nA @ 1.8V, typical, RF Sleep • Operating Speed: • Operating Current: - DC – 32MHz oscillator/clock input - 35µA @ 1MHz, 1.8V, RF sleep, typical - DC – 125ns instruction cycle - 9 mA @ 1MHz, 1.8V, RF on at 0 dBm, typical • Interrupt Capability with Automatic Context - 16.5 mA @ 1MHz, 1.8V, RF on at +10 dBm, Saving typical • 16-Level Deep Hardware Stack with Optional • Low-Power Watchdog Timer Current: Overflow/Underflow Reset - 500nA @ 3.0V, typical • Direct, Indirect and Relative Addressing modes: - Two full 16-bit File Select Registers (FSRs) RF Transmitter: - FSRs can read program and data memory • Fully Integrated Transmitter Flexible Oscillator Structure: • Operation in 418, 434 and 868 MHz Bands: - 8 Selectable center frequencies • Precision 32MHz Internal Oscillator Block: • +10 dBm or 0 dBm Configurable Output Power - Factory calibrated to ± 1%, typical • FSK Operation up to 100 kbps - Software selectable frequencies range of • OOK Operation up to 10 kbps 31kHz to 32MHz • 31 kHz Low-Power Internal Oscillator Analog Features: • Four Crystal modes up to 32MHz • Analog-to-Digital Converter (ADC) module: • Three External Clock modes up to 32MHz - 10-bit resolution, 4 channels • 4X Phase Lock Loop (PLL) - Conversion available during Sleep • Fail-Safe Clock Monitor: • Analog Comparator module: - Allows for safe shutdown if peripheral clock - One rail-to-rail analog comparator stops - Power mode control • Two-Speed Oscillator Start-up - Software controllable hysteresis • Reference Clock module: • Voltage Reference module: - Programmable clock output frequency and - Fixed Voltage Reference (FVR) with 1.024V duty-cycle and 2.048V output levels Special Microcontroller Features: - 5-bit rail-to-rail resistive DAC with positive and negative reference selection • 1.8V-3.6V Operation • Self-Reprogrammable under Software Control Peripheral Features: • Power-on Reset (POR), Power-up Timer (PWRT) • 5 I/O Pins and 1 Input Only Pin: and Oscillator Start-up Timer (OST) - High current sink/source 25mA/25mA • Programmable Brown-out Reset (BOR) - Programmable weak pull-ups • Extended Watchdog Timer (WDT) - Programmable interrupt-on-change pins • In-Circuit Serial Programming™ (ICSP™) via • Timer0: 8-Bit Timer/Counter with 8-Bit Prescaler Two Pins • Enhanced Timer1: • In-Circuit Debug (ICD) via Two Pins - 16-bit timer/counter with prescaler • Enhanced Low-Voltage Programming (LVP) - External Gate Input mode • Programmable Code Protection - Dedicated, low-power 32 kHz oscillator driver • Power-Saving Sleep mode • Timer2: 8-Bit Timer/Counter with 8-Bit Period Register, Prescaler and Postscaler Advance Information  2011-2012 Microchip Technology Inc. DS41571B-page 1

PIC12LF1840T48A • Enhanced CCP (ECCP) module: - Software selectable time bases - Auto-shutdown and auto-restart - PWM steering • Master Synchronous Serial Port (MSSP) with SPI and I2CTM with: - 7-bit address masking - SMBus/PMBusTM compatibility • Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) module: - RS-232, RS-485 and LIN compatible - Auto-Baud Detect • Capacitive Sensing (CPS) module (mTouchTM): - 4 input channels • Data Signal Modulator module: - Selectable modulator and carrier sources • SR Latch: - Multiple Set/Reset input options - Emulates 555 Timer applications TABLE 1: PIC12LF1840T48A FEATURE SUMMARY h M Device gram Memory Flas(words) a Memory EEPRO(Bytes) ata Memory SRAM(Bytes) (1)I/Os 10-bit ADC (ch) CapSense (ch) Comparators Timers (8/16-bit) EUSART 2MSSP (IC™/SPI) CCP (Half-Bridge) SR Latch RF Transmitter (2)Debug o at D E Pr D PIC12LF1840T48A 4K 256 256 6 4 4 1 2/1 1 1 1 Yes Yes I/H Note 1: One pin is input only. 2: I – Debugging, Integrated on Chip; H – Debugging, Debug Header Available Note: Pin details are subject to change. FIGURE 1: 14-PIN DIAGRAM, PIC12LF1840T48A (TSSOP) VDD 1 14 Vss RA5 2 A 13 RA0/ICSPDAT 8 RA4 3 T4 12 RA1/ICSPCLK 0 MCLR/VPP/RA3 4 84 11 RA2 1 VDDRF 5 LF 10 XTAL 2 CTRL 6 C1 9 DATA RFOUT 7 PI 8 VSSRF Advance Information DS41571B-page 2  2011-2012 Microchip Technology Inc.

 TABLE 2: 14-PIN ALLOCATION TABLE (PIC12LF1840T48A) 2 011-2012 Microch I/O 14-Pin TSSOP A/D Reference Cap Sense Comparator SR Latch Timers ECCP EUSART MSSP Interrupt Modulator Pull-up Basic RF Transmitter ip T RA0 13 AN0 DACOUT CPS0 C1IN+ — — P1B(1) TX(1) SDO(1) IOC MDOUT Y ICSPDAT — ec CK(1) SS(2) ICDDAT h no RA1 12 AN1 VREF CPS1 C1IN0- SRI — — RX(1) SCL IOC MDMIN Y ICSPCLK — log DT(1) SCK y In RA2 11 AN2 — CPS2 C1OUT SRQ T0CKI CCP1(1) — SDA INT MDCIN1 Y — — c . P1A(1) SDI IOC FLT0 RA3 4 — — — — — T1G(2) — — SS(1) IOC — Y MCLR — A d VPP v RA4 3 AN3 — CPS3 C1IN1- — T1G(1) P1B(2) TX(2) SDO(2) IOC MDCIN2 Y OSC2 — a n T1OSO CK(2) CLKOUT c CLKR e I RA5 2 — — — — SRNQ T1CKI CCP1(2) RX(2) — IOC — Y OSC1 — n f T1OSI P1A(2) DT(2) CLKIN o rm VDD 1 — — — — — — — — — — — — VDD — a VSS 14 — — — — — — — — — — — — VSS — t io CTRL 6 — — — — — — — — — — — — — CTRL P n RFOUT 7 — — — — — — — — — — — — — RFOUT I C DATA 9 — — — — — — — — — — — — — DATA XTAL 10 — — — — — — — — — — — — — XTAL 1 VDDRF 5 — — — — — — — — — — — — — VDD 2 L VSSRF 8 — — — — — — — — — — — — — VSS F Note1: Default location for peripheral pin function. Alternate location can be selected using the APFCON register. 2: Alternate location for peripheral pin function selected by the APFCON register. 1 8 4 D 0 S 41 T 5 71 4 B -p 8 a g A e 3

PIC12LF1840T48A APPENDIX A: REVISION HISTORY Revision A (03/2011) Initial release. Revision B (01/2012) Revised Low-Power Features; Revised RF Transmit- ter; Revised Table 1, Table 2 and Figure 1. Advance Information DS41571B-page 4  2011-2012 Microchip Technology Inc.

Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. • There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data Sheets. Most likely, the person doing so is engaged in theft of intellectual property. • Microchip is willing to work with the customer who is concerned about the integrity of their code. • Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as “unbreakable.” Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act. Information contained in this publication regarding device Trademarks applications and the like is provided only for your convenience The Microchip name and logo, the Microchip logo, dsPIC, and may be superseded by updates. It is your responsibility to KEELOQ, KEELOQ logo, MPLAB, PIC, PICmicro, PICSTART, ensure that your application meets with your specifications. PIC32 logo, rfPIC and UNI/O are registered trademarks of MICROCHIP MAKES NO REPRESENTATIONS OR Microchip Technology Incorporated in the U.S.A. and other WARRANTIES OF ANY KIND WHETHER EXPRESS OR countries. IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, FilterLab, Hampshire, HI-TECH C, Linear Active Thermistor, INCLUDING BUT NOT LIMITED TO ITS CONDITION, MXDEV, MXLAB, SEEVAL and The Embedded Control QUALITY, PERFORMANCE, MERCHANTABILITY OR Solutions Company are registered trademarks of Microchip FITNESS FOR PURPOSE. Microchip disclaims all liability Technology Incorporated in the U.S.A. arising from this information and its use. Use of Microchip Analog-for-the-Digital Age, Application Maestro, chipKIT, devices in life support and/or safety applications is entirely at chipKIT logo, CodeGuard, dsPICDEM, dsPICDEM.net, the buyer’s risk, and the buyer agrees to defend, indemnify and dsPICworks, dsSPEAK, ECAN, ECONOMONITOR, hold harmless Microchip from any and all damages, claims, FanSense, HI-TIDE, In-Circuit Serial Programming, ICSP, suits, or expenses resulting from such use. No licenses are Mindi, MiWi, MPASM, MPLAB Certified logo, MPLIB, conveyed, implicitly or otherwise, under any Microchip MPLINK, mTouch, Omniscient Code Generation, PICC, intellectual property rights. PICC-18, PICDEM, PICDEM.net, PICkit, PICtail, REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, UniWinDriver, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2011-2012, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. ISBN: 978-1-61341-967-0 Microchip received ISO/TS-16949:2009 certification for its worldwide headquarters, design and wafer fabrication facilities in Chandler and Tempe, Arizona; Gresham, Oregon and design centers in California and India. The Company’s quality system processes and procedures are for its PIC® MCUs and dsPIC® DSCs, KEELOQ® code hopping devices, Serial EEPROMs, microperipherals, nonvolatile memory and analog products. In addition, Microchip’s quality system for the design and manufacture of development systems is ISO 9001:2000 certified. Advance Information  2011-2012 Microchip Technology Inc. DS41571B-page 5

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