位置:PIC16LF1946 > PIC16LF1946詳情
PIC16LF1946中文資料
PIC16LF1946數(shù)據(jù)手冊規(guī)格書PDF詳情
High-Performance RISC CPU:
? Only 49 Instructions to Learn
? Operating Speed:
- DC – 32 MHz clock input
- DC – 125 ns instruction cycle
? Interrupt Capability with Automatic Context Saving
? 16-Level Deep Hardware Stack with Optional Overflow/Underflow Reset
? Direct, Indirect and Relative Addressing modes:
- Two full 16-bit File Select Registers (FSRs)
- FSRs can read program and data memory
Special Microcontroller Features:
? Precision Internal Oscillator:
- Factory calibrated to ±1, typical
- Software selectable frequency range from 32 MHz to 31 kHz
? 31 kHz Low-Power Internal Oscillator
? External Oscillator Block with:
- 4 crystal/resonator modes up to 32 MHz
- 3 external clock modes up to 32 MHz
? 4x Phase Locked Loop (PLL)
? Fail-Safe Clock Monitor
? Two-Speed Start-up
? Power-Saving Sleep mode
? Power-on Reset (POR)
? Power-up Timer (PWRT)
? Oscillator Start-up Timer (OST)
? Brown-out Reset (BOR) with Selectable Trip Point
? Extended Watch-Dog Timer (WDT)
? In-Circuit Serial Programming? (ICSP?) via two pins
? In-Circuit Debug (ICD) via Two Pins
? Enhanced Low-Voltage Programming (LVP)
? Operating Voltage Range:
- 1.8V to 3.6V (PIC16LF194X)
- 1.8V to 5.5V (PIC16F194X)
? Programmable Code Protection
? Self-Programmable under Software Control
Low-Power Features:
? Standby Current (PIC16LF194X):
- 100 nA @ 1.8V, typical
? Operating Current (PIC16LF194X):
- 150 μA @ 1 MHz, 1.8V, typical
? Low-Power Watchdog Timer Current (PIC16LF194X):
- 1.0 μA @ 1.8V, typical
Peripheral Features:
? Integrated LCD Controller:
- Up to 184 segments
- Variable clock input
- Contrast control
- Internal voltage reference selections
? Up to 53 I/O Pins and 1 Input-only Pin:
- High current sink/source for LED drivers
- Individually programmable interrupt-on change pins
- Individually programmable weak pull-ups
? Timer0: 8-Bit Timer/Counter with 8-Bit Programmable Prescaler
? Enhanced Timer1:
- 16-bit timer/counter with prescaler
- External Gate Input mode
- Dedicated low-power 32 kHz oscillator driver
? Timer2, 4, 6: 8-Bit Timer/Counter with 8-Bit Period Register, Prescaler and Postscaler
? Two Capture/Compare/PWM modules (CCP):
- Software selectable time bases
? Three Enhanced Capture, Compare, PWM modules (ECCP):
- Software selectable time bases
- Auto-shutdown and auto-restart
- PWM steering
? Two Master Synchronous Serial Ports (MSSP) with SPI and I2CTM with:
- 7-bit address masking
- SMBus/PMBusTM compatibility
? Two Enhanced Universal Synchronous Asynchronous Receiver Transmitters (EUSART):
- RS-232, RS-485 and LIN compatible
- Auto-Baud Detect
- Auto-wake-up on start
? SR Latch (Integrated 555 Timer):
- Multiple Set/Reset input options
? Analog-to-Digital Converter (ADC):
- 10-bit resolution
- Up to 17 channels
? 3 Comparators:
- Rail-to-rail inputs/outputs
- Power mode control
- Software controllable hysteresis
? Voltage Reference module:
- Fixed Voltage Reference (FVR) with 1.024V, 2.048V and 4.096V output levels
- 5-bit rail-to-rail resistive DAC with positive and negative reference selection
? mTouch? Oscillator Module
- 17 channels for button, sensor, or slider input
PIC16LF1946產(chǎn)品屬性
- 類型
描述
- 型號
PIC16LF1946
- 功能描述
8位微控制器 -MCU 14KB 512B RAM 256B EEPROM LCD
- 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
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
Microchip Technology |
24+ |
64-VFQFN 裸露焊盤 |
25000 |
微控制器MCU單片機(jī)-原裝正品 |
|||
MICROCHIP |
24+ |
TQFP64 |
6000 |
原裝進(jìn)口熱賣現(xiàn)貨假一賠百 |
|||
Microchip |
21+ |
TQFP |
3200 |
全新原裝公司現(xiàn)貨
|
|||
Microchip |
23+ |
TQFP |
3200 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
|||
Microchip(微芯) |
24+ |
TQFP64 |
8062 |
原廠可訂貨,技術(shù)支持,直接渠道。可簽保供合同 |
|||
MICROCHIP(美國微芯) |
24+ |
TQFP-64 |
541200 |
免費送樣原盒原包現(xiàn)貨一手渠道聯(lián)系 |
|||
MICROCHIP |
24+ |
TQFP64 |
5000 |
只做原裝公司現(xiàn)貨 |
|||
MICROCHIP |
25+23+ |
QFP64 |
43574 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
|||
Microchip |
24+ |
64QFN |
10000 |
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅!! |
|||
MICROCHIP |
20+ |
QFP-64 |
3854 |
就找我吧!--邀您體驗愉快問購元件! |
PIC16LF1946-I/PT 價格
參考價格:¥13.8915
PIC16LF1946 資料下載更多...
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Microchip Technology 微芯科技股份有限公司
微芯科技股份有限公司(英語:MicrochipTechnologyInc.,英文簡寫:Microchip),是一個美國微控制器、內(nèi)存與類比半導(dǎo)體制造商。它的產(chǎn)品包含微控制器(PIC微控制器、dsPIC/PIC24、PIC32)、序列式EEPROM、序列式SRAM、KEELOQ組件、無線電頻率(RF)組件、熱組件、功率與電池管理類比組件,也有線性、接口與混合信號組件。還有一些接口組件包含USB、ZigBee/MiWi,CANbus與Ethernet。公司總部位于亞利桑那州錢德勒,晶圓廠則分別位于亞利桑那州坦佩及奧勒岡州格雷斯罕。主要的競爭者有亞德諾半導(dǎo)體、愛特梅爾、飛思卡爾(分拆自摩托羅拉)、英