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MICROCHIP PIC12LF1840-I/MF product image
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MICROCHIP PIC12LF1840-I/MF

Manufacturer
MICROCHIP
MPN
PIC12LF1840-I/MF
LCSC Part #
C219584
Packaging
DFN-8(3x3)
Customer #
Key Attributes
PIC 8 Bit 32MHz DFN-8(3x3) Microcontrollers RoHS
DatasheetMICROCHIP PIC12LF1840-I/MF
RoHS Compliance2 documents available
Alternative Parts10
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QtyUnit Price(Reference Only)Total Amount
1+$ 0.9375$ 0.94
10+$ 0.7589$ 7.59
30+$ 0.6696$ 20.09
100+$ 0.5819$ 58.19
500+$ 0.528$ 264.00
1,000+$ 0.5019$ 501.90
Standard Packaging120/Full Tube
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Embedded/Microcontrollers
ManufacturerMICROCHIP
PackagingDFN-8(3x3)
DAC (Bit)5bit
ADC (Bit)10bit
Number of I/O5
Operating Temperature-40℃~+85℃
Voltage - Supply1.8V~3.6V
Program Memory TypeFLASH
EEPROM256Byte
Program Storage Size7KB
CPU CorePIC
Core Size8 Bit
CPU Maximum Speed32MHz
Oscillator TypeBuilt-in
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Features

AI Translation
  • 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
  • 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
  • Operating Voltage Range: 2.3V - 5.5V (PIC12F1840), 1.8V - 3.6V (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)
  • Programmable Code Protection
  • Power-Saving Sleep mode
  • Sleep mode: 20 nA @ 1.8V, typical
  • Watchdog Timer: 500 nA @ 1.8V, typical
  • Timer1 Oscillator: 300 nA @ 32 kHz, 1.8V, typical
  • Operating Current: 30 μA/MHz @ 1.8V, typical
  • 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
  • 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 I²C: 7-bit address masking, SMBus/PMBus compatibility
  • Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) module: RS-232, RS-485 and LIN compatible, Auto-Baud Detect
  • Capacitive Sensing (CPS) module (mTouch): 4 input channels
  • Data Signal Modulator module: Selectable modulator and carrier sources
  • SR Latch: Multiple Set/Reset input options, Emulates 555 Timer applications

Alternative Parts

MPNManufacturerPackagingAvailabilityUnit Price
PIC16F15214T-I/MFMICROCHIPDFN-8-EP(3x3)4$ 0.7227
PIC16F15214-E/MFMICROCHIPDFN-8-EP(3x3)15$ 1.639
PIC12LF1840T-I/MFMICROCHIPDFN-8-EP(3x3)0$ 1.5235
PIC12LF1840T-I/RFMICROCHIPDFN-8-EP(3x3)0$ 1.3984
PIC12LF1840-E/MFMICROCHIPDFN-8(3x3)0$ 1.5898
PIC12F1840T-I/MFMICROCHIPDFN-8-EP(3x3)0$ 4.02
PIC12F1840T-I/RFMICROCHIPDFN-8-EP(3x3)0$ 0.9656
PIC12F1840-I/MFMICROCHIPDFN-8-EP(3x3)0$ 2.3966
PIC12F1840-E/MFMICROCHIPDFN-8-EP(3x3)0$ 3.585
PIC16F15214-I/MFMICROCHIPDFN-8(3x3)0$ 1.2225