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PIC16F194X Datasheet, PDF (1/6 Pages) Microchip Technology – 64-Pin 8-Bit Flash Microcontroller Product Brief | |||
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PIC16F194X/16LF194X
64-Pin 8-Bit Flash Microcontroller Product Brief
High-Performance RISC CPU:
⢠Only 49 Instructions to Learn
⢠Operating Speed:
- DC â 32 MHz clock input
- DC â 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⢠(ICSPâ¢) 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
© 2008 Microchip Technology Inc.
Advance Information
DS41366A-page 1
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