参数资料
型号: PIC16LF1946T-I/MR
厂商: Microchip Technology
文件页数: 1/6页
文件大小: 0K
描述: MCU 8BIT 14KB FLASH 64QFN
标准包装: 3,300
系列: PIC® XLP™ 16F
核心处理器: PIC
芯体尺寸: 8-位
速度: 32MHz
连通性: I²C,LIN,SPI,UART/USART
外围设备: 欠压检测/复位,LCD,POR,PWM,WDT
输入/输出数: 54
程序存储器容量: 14KB(8K x 14)
程序存储器类型: 闪存
EEPROM 大小: 256 x 8
RAM 容量: 512 x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 3.6 V
数据转换器: A/D 17x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 64-VFQFN 裸露焊盘
包装: 带卷 (TR)
2008 Microchip Technology Inc.
Advance Information
DS41366A-page 1
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 Asynchro-
nous 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
64-Pin 8-Bit Flash Microcontroller Product Brief
PIC16F194X/16LF194X
相关PDF资料
PDF描述
PIC16LF1947T-I/MR MCU 8BIT 28KB FLASH 64QFN
PIC16LF72-I/ML IC PIC MCU FLASH 2KX14 28QFN
PIC16LF721-I/P MCU PIC 4K FLASH 20-DIP
PIC16LF724-E/P IC PIC MCU FLASH 7KB 40-PDIP
PIC16LF777-I/P IC PIC MCU FLASH 8KX14 40DIP
相关代理商/技术参数
参数描述
PIC16LF1947-E/MR 功能描述:8位微控制器 -MCU 28KB 1KB RAM 256B EEPROM LCD RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC16LF1947-E/PT 功能描述:8位微控制器 -MCU 28KB Flash, 1KB RAM LCD, nanoWatt XLP RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC16LF1947-I/MR 功能描述:8位微控制器 -MCU 28KB 1KB RAM 256B EEPROM LCD RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC16LF1947-I/PT 功能描述:8位微控制器 -MCU 28KB Flash, 1KB RAM LCD, nanoWatt XLP RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC16LF1947T-I/MR 功能描述:8位微控制器 -MCU 28KB 1KB RAM 256B EEPROM LCD RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT