PIC16F1847-I/ML

Key features

• 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
• 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
• 1.8V - 5.5V Operation – PIC16F1847
• 1.8V - 3.6V Operation – 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 via Two Pins
• In-Circuit Debug (ICD) via Two Pins
• Enhance Low-Voltage Programming
• Power-Saving Sleep mode
• Sleep mode: 20 nA @1.8V, typical
• Watchdog Timer: 300 nA @1.8V, typical
• Timer1 Oscillator: 650 nA @ 32 kHz
• Operating Current: 65 μA/MHz @ 1.8V, typical
• 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
• 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 I2C with: 7-bit address masking; SMBus/PMBus compatibility
• Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) module
• mTouch Sensing Oscillator module: Up to 12 input channels
• Data Signal Modulator module: Selectable modulator and carrier sources
• SR Latch: Multiple Set/Reset input options; Emulates 555 Timer applications