Description
64-Pin Flash Microcontrollers with nanoWatt XLP Technolog
- C Compiler Optimized Architecture
- Only 49 Instructions
- Up to 28 Kbytes Linear Program Memory Addressing
- Up to 1536 Bytes Linear Data Memory Addressing
- Operating Speed: – DC – 20 MHz clock input @ 2.5V – DC – 16 MHz clock input @ 1.8V – DC – 200 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:
- 16 MHz Internal Oscillator Block: – Software selectable frequency range from 16 MHz to 31 kHz
- 31 kHz Low-Power Internal Oscillator
- External Oscillator Block with: – Four crystal/resonator modes up to 20 MHz – Three external clock modes up to 20 MHz
- Fail-Safe Clock Monitor – Allows for safe shutdown if peripheral clock stops
- Two-Speed Oscillator Start-up
- Oscillator Start-up Timer (OST) Special Microcontroller Features:
- Operating Voltage Range: – 1.8V to 3.6V (PIC16LF1526/27) – 2.3V to 5.5V (PIC16F1526/27)
- Self-Programmable under Software Control
- Power-on Reset (POR)
- Power-up Timer (PWRT)
- Programmable Low-Power Brown-Out Reset (LPBOR)
- Extended Watch-Dog Timer (WDT): – Programmable period from 1ms to 256s
- Programmable Code Protection
- In-Circuit Serial Programming™ (ICSP™) via two pins
- In-Circuit Debug (ICD) via Two Pins
- Enhanced Low-Voltage Programming (LVP)
- Power-Saving Sleep mode Extreme Low-Power Management PIC16LF1526/27 with nanoWatt XLP:
- Sleep mode: 20 nA @ 1.8V, typical
- Watchdog Timer: 300 nA @ 1.8V, typical
- Secondary Oscillator: 600 nA @ 32 kHz, 1.8V, typical Analog Features:
- Analog-to-Digital Converter (ADC): – 10-bit resolution – 30 external channels – Two internal channels – Fixed Voltage Reference (FVR) channel – Temperature Indicator channel – Auto acquisition capability – Conversion available during Sleep – Dedicated ADC RC oscillator – Fixed Voltage Reference (FVR) as ADC positive reference
- Voltage Reference module: – Fixed Voltage Reference (FVR) with 1.024V, 2.048V and 4.096V output levels – Low-Power Sleep mode – Low-Power BOR (LPBOR) Peripheral Features:
- 53 I/O Pins and 1 Input-only Pin: – 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, 3, 5: – 16-bit timer/counter with prescaler – External Gate Input mode – Low-power 32 kHz secondary oscillator driver
- Timer2, 4, 6, 8, 10: 8-Bit Timer/Counter with 8-Bit Period Register, Prescaler and Postscaler
- Ten Capture/Compare/PWM (CCP) modules: – 16-bit Capture, 200 ns (max. resolution) – 16-bit Compare, 200 ns (max. resolution) – 10-bit PWM, 20 kHz @ 10 bits (max. frequency)
- Two Master Synchronous Serial Ports (MSSPs) with SPI and I2CTM with: – 7-bit address masking – SMBus/PMBusTM compatibility – Auto-wake-up on start
- Two Enhanced Universal Synchronous Asynchronous Receiver Transmitters (EUSART): – RS-232, RS-485 and LIN compatible – Auto-Baud Detect