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PIC18LFXX39T中文资料
PIC18LFXX39T数据手册规格书PDF详情
DEVICE OVERVIEW
This document contains device specific information for the following devices:
• PIC18F2439 • PIC18F4439
• PIC18F2539 • PIC18F4539
This family offers the advantages of all PIC18 microcontrollers - namely, high computational performance
at an economical price - with the addition of high-endurance Enhanced FLASH program memory. The PIC18FXX39 family also provides an off-the-shelf solution for simple motor control applications, allowing users to create speed control solutions with small part counts and short development times.
High Performance RISC CPU:
• Linear program memory addressing to 24 Kbytes
• Linear data memory addressing to 1.4 Kbytes
• 20 MHz operation (5 MIPs):
- 20 MHz oscillator/clock input
- 5 MHz oscillator/clock input with PLL active
• 16-bit wide instructions, 8-bit wide data path
• 8 x 8 Single Cycle Hardware Multiplier
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: > 100 years
• Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
• Programmable code protection
• Power saving SLEEP mode
• Single supply 5V In-Circuit Serial Programming™ (ICSP™) via two pins
• In-Circuit Debug (ICD) via two pins
Analog Features:
• Compatible 10-bit Analog-to-Digital Converter module (A/D) with:
- Fast sampling rate
- Conversion available during SLEEP
- DNL = ±1 LSb, INL = ±1 LSb
• Programmable Low Voltage Detection (PLVD)
- Supports interrupt on Low Voltage Detection
• Programmable Brown-out Reset (BOR)
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
• Timer3 module: 16-bit timer/counter
• Secondary oscillator clock option - Timer1/Timer3
• Two PWM modules:
- Resolution is 1- to 10-bit, Max. PWM freq. @ 8-bit resolution = 156 kHz 10-bit resolution = 39 kHz
• Single Phase Induction Motor Control kernel
- Programmable Motor Control Technology (ProMPT™) provides open loop Variable Frequency (VF) control
- User programmable Voltage vs. Frequency curve
- Most suitable for shaded pole and permanent split capacitor type motors
• Master Synchronous Serial Port (MSSP) module with two modes of operation:
- 3-wire SPI (supports all 4 SPI modes)
-I2C™ Master and Slave mode
• Addressable USART module:
- Supports RS-485 and RS-232
• Parallel Slave Port (PSP) module
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
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MICROCHIP |
500 |
DIP |
37 |
1932+ |
|||
MICROCHIP |
DIP |
85714 |
提供BOM表配单只做原装货值得信赖 |
||||
MICROCHIP元 |
23+ |
DIP |
20000 |
原厂原装正品现货 |
|||
MICROCHIP元 |
23+ |
DIP |
35200 |
只做原装主打品牌QQ询价有询必回 |
|||
MICROCHIP元 |
22+ |
DIP |
4670 |
MICROCHIP全系列供应原装现货! |
|||
MICROCHIP元 |
22+ |
DIP |
12245 |
现货,原厂原装假一罚十! |
|||
MICROCHIP元 |
2122+ |
DIP |
45042 |
保证原装现货注明假一罚万 |
|||
MICROCHIP元 |
21+ |
DIP |
880000 |
明嘉莱只做原装正品现货 |
|||
MICROCHIP元 |
23+ |
DIP |
8500 |
注明原装现货假一罚万 |
|||
RCD |
2020+ |
SMD |
20000 |
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Datasheet数据表PDF页码索引
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- P84
Microchip Technology Inc. 微芯科技股份有限公司
微芯科技股份有限公司(英语:MicrochipTechnologyInc.,英文简写:Microchip),是一个美国微控制器、内存与类比半导体制造商。它的产品包含微控制器(PIC微控制器、dsPIC/PIC24、PIC32)、序列式EEPROM、序列式SRAM、KEELOQ组件、无线电频率(RF)组件、热组件、功率与电池管理类比组件,也有线性、接口与混合信号组件。还有一些接口组件包含USB、ZigBee/MiWi,CANbus与Ethernet。公司总部位于亚利桑那州钱德勒,晶圆厂则分别位于亚利桑那州坦佩及奥勒冈州格雷斯罕。主要的竞争者有亚德诺半导体、爱特梅尔、飞思卡尔(分拆自摩托罗拉)、英