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16LF194X Datasheet(PDF) 1 Page - Microchip Technology |
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16LF194X Datasheet(HTML) 1 Page - Microchip Technology |
1 / 6 page © 2008 Microchip Technology Inc. Advance Information DS41366A-page 1 High-Performance RISC CPU: • Only 49 Instructions to Learn • Operating Speed: - DC – 32 MHz clock input - DC – 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 Special Microcontroller Features: • Precision Internal Oscillator: - Factory calibrated to ±1%, typical - Software selectable frequency range from 32 MHz to 31 kHz • 31 kHz Low-Power Internal Oscillator • External Oscillator Block with: - 4 crystal/resonator modes up to 32 MHz - 3 external clock modes up to 32 MHz • 4x Phase Locked Loop (PLL) • Fail-Safe Clock Monitor • Two-Speed Start-up • Power-Saving Sleep mode • Power-on Reset (POR) • Power-up Timer (PWRT) • Oscillator Start-up Timer (OST) • Brown-out Reset (BOR) with Selectable Trip Point • Extended Watch-Dog Timer (WDT) • In-Circuit Serial Programming™ (ICSP™) via two pins • In-Circuit Debug (ICD) via Two Pins • Enhanced Low-Voltage Programming (LVP) • Operating Voltage Range: - 1.8V to 3.6V (PIC16LF194X) - 1.8V to 5.5V (PIC16F194X) • Programmable Code Protection • Self-Programmable under Software Control Low-Power Features: • Standby Current (PIC16LF194X): - 100 nA @ 1.8V, typical • Operating Current (PIC16LF194X): -150 μA @ 1 MHz, 1.8V, typical • Low-Power Watchdog Timer Current (PIC16LF194X): -1.0 μA @ 1.8V, typical Peripheral Features: • Integrated LCD Controller: - Up to 184 segments - Variable clock input - Contrast control - Internal voltage reference selections • Up to 53 I/O Pins and 1 Input-only Pin: - High current sink/source for LED drivers - Individually programmable interrupt-on- change pins - Individually programmable weak pull-ups • Timer0: 8-Bit Timer/Counter with 8-Bit Programmable Prescaler • Enhanced Timer1: - 16-bit timer/counter with prescaler - External Gate Input mode - Dedicated low-power 32 kHz oscillator driver • Timer2, 4, 6: 8-Bit Timer/Counter with 8-Bit Period Register, Prescaler and Postscaler • Two Capture/Compare/PWM modules (CCP): - Software selectable time bases • Three Enhanced Capture, Compare, PWM modules (ECCP): - Software selectable time bases - Auto-shutdown and auto-restart - PWM steering • Two Master Synchronous Serial Ports (MSSP) with SPI and I2CTM with: - 7-bit address masking - SMBus/PMBusTM compatibility • Two Enhanced Universal Synchronous Asynchro- nous Receiver Transmitters (EUSART): - RS-232, RS-485 and LIN compatible - Auto-Baud Detect - Auto-wake-up on start • SR Latch (Integrated 555 Timer): - Multiple Set/Reset input options • Analog-to-Digital Converter (ADC): - 10-bit resolution - Up to 17 channels • 3 Comparators: - Rail-to-rail inputs/outputs - 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 • mTouch™ Oscillator Module - 17 channels for button, sensor, or slider input 64-Pin 8-Bit Flash Microcontroller Product Brief PIC16F194X/16LF194X |
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