43
LC-40LE540
LC-46LE540
RUNTK A890WJPZ2 (Touch & Led Unit)
• U1: 8-Bit Flash Microcontroller
Part number: PIC16F1827
Sharp code: ---
http://ww1.microchip.com/downloads/en/DeviceDoc/41391D.pdf
High-Performance RISC CPU:
• Only 49 Instructions, including 14 new “C
compiler-friendly” Instructions.
• 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 using 4xPLL.
- 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™).
• In-Circuit Debug (ICD).
• Enhanced Low-Voltage Programming (LVP).
• Operating Voltage Range:
- 1.8V to 3.6V (PIC16LF182X).
- 1.8V to 5.5V (PIC16F182x).
• Programmable Code Protection.
• Self-Programmable under Software Control.
L
ow
-Power Features:
• Standby Current (PIC16LF182X):
- 100 nA @ 1.8V, typical.
• Operating Current (PIC16LF182X):
- 150 mA @ 1 MHz, 1.8V, typical.
• Low-Power Watchdog Timer Current (PIC16LF182X):
- 1.0 A @ 1.8V, typical
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