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PIC12LF1840T39A Datasheet, PDF (1/6 Pages) Microchip Technology – PIC12LF1840T39A Product Brief | |||
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PIC12LF1840T39A
PIC12LF1840T39A Product Brief
High-Performance RISC CPU:
⢠Only 49 Instructions to Learn:
- All single-cycle instructions except branches
⢠Operating Speed:
- DC â 32 MHz oscillator/clock input
- DC â 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:
⢠1.8V-3.6V Operation
⢠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⢠(ICSPâ¢) via
Two Pins
⢠In-Circuit Debug (ICD) via Two Pins
⢠Enhanced Low-Voltage Programming (LVP)
⢠Programmable Code Protection
⢠Power-Saving Sleep mode
Low-Power Features:
⢠Standby Current:
- 30 nA @ 3.0V, typical, RF off
- 530 nA @ 3.0V, typical, RF Sleep
⢠Operating Current:
- 0.67 mA @ 8 MHz, 3.0V, RF off, typical
- 9.67 mA @ 8 MHz, 3.0V, RF on at 0 dBm,
typical
- 15.67 mA @ 8 MHz, 3.0V, RF on at +10 dBm,
typical
⢠Low-Power Watchdog Timer Current:
- 500 nA @ 3.0V, typical
RF Transmitter:
⢠Fully Integrated Transmitter
⢠FSK Operation up to 100 kbps
⢠OOK Operation up to 10 kbps
⢠Frequency-Agile Operation in 310, 433, 868 and
915 MHz Bands
⢠+10 dBm or 0 dBm Configurable Output Power
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
and 2.048V output levels
- 5-bit rail-to-rail resistive DAC with positive
and negative reference selection
Peripheral Features:
⢠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
ï£ 2012 Microchip Technology Inc.
Advance Information
DS41627A-page 1
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