參數(shù)資料
型號(hào)： PIC12F1840-I/MF
廠商： Microchip Technology
文件頁數(shù)： 46/122頁
文件大?。?/td> 0K
描述： MCU 7KB FLASH 256B RAM 8-DFN
產(chǎn)品培訓(xùn)模塊： 8-bit PIC® Microcontroller Portfolio
標(biāo)準(zhǔn)包裝： 120
系列： PIC® XLP™ 12F
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(shè)備： 欠壓檢測(cè)/復(fù)位，POR，PWM，WDT
輸入/輸出數(shù)： 5
程序存儲(chǔ)器容量： 7KB（4K x 14）
程序存儲(chǔ)器類型： 閃存
EEPROM 大?。?/td> 256 x 8
RAM 容量： 256 x 8
電壓 - 電源 (Vcc/Vdd)： 2.3 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 4x10b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 8-VDFN 裸露焊盤
包裝： 管件
2011 Microchip Technology Inc.
Preliminary
DS41441B-page 3
High-Performance RISC CPU:
Only 49 Instructions to Learn:
- All single-cycle instructions except branches
Operating Speed:
- DC – 32 MHz oscillator/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
Flexible Oscillator Structure:
Precision 32 MHz Internal Oscillator Block:
- Factory calibrated to ± 1%, typical
- Software selectable frequencies range of
31 kHz to 32 MHz
31 kHz Low-Power Internal Oscillator
Four Crystal modes up to 32 MHz
Three External Clock modes up to 32 MHz
4X Phase Lock Loop (PLL)
Fail-Safe Clock Monitor:
- Allows for safe shutdown if peripheral clock
stops
Two-Speed Oscillator Start-up
Reference Clock module:
- Programmable clock output frequency and
duty-cycle
Special Microcontroller Features:
Full 5.5V Operation – PIC12F1840
1.8V-3.6V Operation – PIC12LF1840
Self-Reprogrammable under Software Control
Power-on Reset (POR), Power-up Timer (PWRT)
and Oscillator Start-up Timer (OST)
Programmable Brown-out Reset (BOR)
Extended Watchdog 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:
- 2.3V-5.5V (PIC12F1840)
- 1.8V-3.6V (PIC12LF1840)
Programmable Code Protection
Power-Saving Sleep mode
Low-Power Features:
Standby Current (PIC12LF1840):
- 20 nA @ 1.8V, typical
Operating Current (PIC12LF1840):
-34
A @ 1 MHz, 1.8V, typical
Low-Power Watchdog Timer Current
(PIC12LF1840):
- 300 nA @ 1.8V, typical
Analog Features:
Analog-to-Digital Converter (ADC) module:
- 10-bit resolution, 4 channels
- Conversion available during Sleep
Analog Comparator module:
- One rail-to-rail analog comparator
- 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
Peripheral Highlights:
5 I/O Pins and 1 Input Only Pin:
- High current sink/source 25 mA/25 mA
- Programmable weak pull-ups
- Programmable interrupt-on-change pins
Timer0: 8-Bit Timer/Counter with 8-Bit Prescaler
Enhanced Timer1:
- 16-bit timer/counter with prescaler
- External Gate Input mode
- Dedicated, low-power 32 kHz oscillator driver
Timer2: 8-Bit Timer/Counter with 8-Bit Period
Register, Prescaler and Postscaler
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
PIC12(L)F1840
8-Pin Flash Microcontrollers with nanoWatt XLP Technology
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參數(shù)描述
PIC12F1840T-I/MF 功能描述:8位微控制器 -MCU 7KB Flash EEPROM 256b nanoWatt 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
PIC12F1840T-I/SN 功能描述:8位微控制器 -MCU 7KB Flash EEPROM 256b nanoWatt 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
PIC12F505 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8/14-Pin, 8-Bit Flash Microcontrollers
PIC12F505TE/MC 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8/14-Pin, 8-Bit Flash Microcontrollers
PIC12F505TE/MG 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8/14-Pin, 8-Bit Flash Microcontrollers
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