|
PIC16LF1847_13 Datasheet, PDF (1/440 Pages) Microchip Technology – 18/20/28-Pin Flash Microcontrollers with XLP Technology | |||
|
PIC16(L)F1847
18/20/28-Pin Flash Microcontrollers with XLP Technology
High-Performance RISC CPU:
⢠C Compiler Optimized Architecture
⢠256 bytes Data EEPROM
⢠Up to 14 Kbytes Linear Program Memory
Addressing
⢠Up to 1024 bytes Linear Data Memory Addressing
⢠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-5.5V Operation â PIC16F1847
⢠1.8V-3.6V Operation â PIC16LF1847
⢠Self-Programmable 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):
- Programmable period from 1ms to 268s
⢠Programmable Code Protection
⢠In-Circuit Serial Programming⢠(ICSPâ¢) via
two pins
⢠In-Circuit Debug (ICD) via two pins
⢠Enhance Low-Voltage Programming
⢠Power-Saving Sleep mode
Extreme Low-Power Management
PIC16LF1847 with XLP:
⢠Sleep mode: 20 nA @ 1.8V, typical
⢠Watchdog Timer: 300 nA @ 1.8V, typical
⢠Timer1 Oscillator: 650 nA @ 32 kHz
⢠Operating Current: 65 ïA/MHz @ 1.8V, typical
Analog Features:
⢠Analog-to-Digital Converter (ADC) module:
- 10-bit resolution, 12 channels
- Auto acquisition capability
- Conversion available during Sleep
⢠Analog Comparator module:
- Two rail-to-rail analog comparators
- 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:
⢠15 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
⢠Up to three Timer2-types: 8-Bit Timer/Counter with
8-Bit Period Register, Prescaler and Postscaler
⢠Up to two Capture, Compare, PWM (CCP) modules
⢠Up to two Enhanced CCP (ECCP) modules:
- Software selectable time bases
- Auto-shutdown and auto-restart
- PWM steering
⢠Up to two 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
ï£ 2011-2013 Microchip Technology Inc.
Preliminary
DS40001453D-page 1
|
▷ |