PIC16F1454-I/P

Key features

• C Compiler Optimized Architecture
• Only 49 Instructions
• 14 Kbytes Linear Program Memory Addressing
• 1024 Bytes Linear Data Memory Addressing
• Operating Speed: DC – 48 MHz clock input, DC – 83 ns instruction cycle, Selectable 3x or 4x PLL for specific frequencies
• 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) capable of accessing both data or program memory, FSRs can read program and data memory
• Operating Voltage Range: 1.8V to 3.6V (PIC16LF145X), 2.3V to 5.5V (PIC16F145X)
• Self-Programmable under Software Control
• Power-on Reset (POR)
• Power-up Timer (PWRT)
• Programmable Brown-Out Reset (BOR)
• Low-Power BOR (LPBOR)
• Extended Watchdog Timer (WDT): Programmable period from 1 ms to 256s
• Programmable Code Protection
• In-Circuit Serial Programming (ICSP) via Two Pins
• Enhanced Low-Voltage Programming (LVP)
• Power-Saving Sleep mode
• 128 Bytes High-Endurance Flash: 100,000 write Flash endurance (minimum)
• Self-Tuning from USB Host (eliminates need for external crystal)
• USB V2.0 Compliant SIE
• Low Speed (1.5 Mb/s) and Full Speed (12 Mb/s)
• Supports Control, Interrupt, Isochronous and Bulk Transfers
• Supports up to Eight Bidirectional Endpoints
• 512-Byte Dual Access RAM for USB
• Interrupt-on-Change (IOC) on D+/D- for USB Host Detection
• Configurable Internal Pull-up Resistors for use with USB
• Sleep mode: 25 nA @ 1.8V, typical
• Watchdog Timer Current: 290 nA @ 1.8V, typical
• Timer1 Oscillator: 600 nA @ 32 kHz, typical
• Operating Current: 25 μA/MHz @ 1.8V, typical
• 16 MHz Internal Oscillator Block: Factory calibrated to ±0.25%, typical, Software selectable frequency range from 16 MHz to 31 kHz, Tunable to 0.25% across temperature range, 48 MHz with 3x PLL
• 31 kHz Low-Power Internal Oscillator
• Clock Switching with run from: Primary Oscillator, Secondary Oscillator (SOSC), Internal Oscillator
• Clock Reference Output: Clock Prescaler, CLKOUT
• Analog-to-Digital Converter (ADC): 10-bit resolution, Up to nine external channels, Two internal channels: Fixed Voltage Reference channel, DAC output channel, Auto acquisition capability, Conversion available during Sleep
• Two Comparators: Rail-to-rail inputs, Power mode control, Software controllable hysteresis
• Voltage Reference module: Fixed Voltage Reference (FVR) with 1.024V, 2.048V and 4.096V output levels
• Up to One Rail-to-Rail Resistive 5-Bit DAC with Positive Reference Selection
• Up to 14 I/O Pins and Three Input-only Pins: High current sink/source 25 mA/25 mA, Individually programmable weak pull-ups, Individually programmable Interrupt-On-Change (IOC) pins
• Timer0: 8-Bit Timer/Counter with 8-Bit Programmable Prescaler
• Enhanced Timer1: 16-bit timer/counter with prescaler, External Gate Input mode
• Timer2: 8-Bit Timer/Counter with 8-Bit Period Register, Prescaler and Postscaler
• Two 10-bit PWM modules
• Complementary Waveform Generator (CWG): Up to four selectable signal sources, Selectable falling and rising edge dead-band control, Polarity control, Up to four auto-shutdown sources, Multiple input sources: PWM, Comparators
• Master Synchronous Serial Port (MSSP) with SPI and I²C: 7-bit address masking, SMBus/PMBus compatibility
• Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART): RS-232, RS-485 and LIN compatible, Auto-baud detect, Auto-wake-up on Start