Home >> PIC16LF1903 Search >> Microchip PIC16LF1903 Datasheet

PIC16LF1903 Datasheet

8-Bit CMOS MCU

No Preview Available !

PIC16LF1903 pdf
PIC16LF1902/3
28-Pin Flash-Based, 8-Bit CMOS MCUs with LCD Driver
and XLP Technology
High-Performance RISC CPU
• C Compiler Optimized Architecture
• Only 49 Instructions
• Operating Speed:
- DC – 20 MHz clock input @ 3.6V
- 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
Memory
• Up to 7 Kbytes Self-Write/Read Flash Program
Memory Addressing
• Up to 256 Bytes Data Memory Addressing
• High-Endurance Flash Data Memory (HEF)
- 128B of nonvolatile memory
- 100K erase/write cycles
Flexible Oscillator Structure
• 16 MHz Internal Oscillator:
- Accuracy to ± 3%, typical
- Software selectable frequency range from
16 MHz to 31.25 kHz
• 31 kHz Low-Power Internal Oscillator
• Three External Clock modes up to 20 MHz
• Two-Speed Oscillator Start-up
• Low-Power RTC Implementation via LPT1OSC
Special Microcontroller Features
• Operating Voltage Range:
- 1.8V-3.6V
• Self-Programmable under Software Control
• Power-on Reset (POR)
• Power-up Timer (PWRT)
• Low-Power Brown-Out Reset (LPBOR)
• Extended Watchdog Timer (WDT)
• In-Circuit Serial Programming™ (ICSP™) via
Two Pins
• Enhanced Low-Voltage Programming (LVP)
• Programmable Code Protection
• Power-Saving Sleep mode
eXtreme Low-Power (XLP) Features
(PIC16LF1902/3)
• Sleep Current
- 30 nA @ 1.8V, typical
• Watchdog Timer Current:
- 300 nA @ 1.8V, typical
• Secondary Oscillator: 500 nA @ 32 kHz,1.8V,
typical
Analog Features
• Analog-to-Digital Converter (ADC):
- 10-bit resolution, up to 11 channels
- Conversion available during Sleep
- Dedicated ADC RC oscillator
- Fixed Voltage Reference (FVR) as channel
• Integrated Temperature Indicator
• Voltage Reference module:
- Fixed Voltage Reference (FVR) with 1.024V
and 2.048V output levels
Peripheral Highlights
• Up to 25 I/O Pins and 1 Input-only Pin:
- High current 25 mA sink/source
- Individually programmable weak pull-ups
- Individually programmable interrupt-on-
change (IOC) pins
• Integrated LCD Controller:
- 19 segment pins and 72 total segments
- Variable clock input
- Contrast control
- Internal voltage reference selections
• 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
2011-2016 Microchip Technology Inc.
DS40001455F-page 1
Microchip
Microchip



   PDF Click to Download PDF File

   PDF View for Mobile





Related Start with PIC16LF190*

[ PIC16LF1902 Microchip ]     [ PIC16LF1903 Microchip ]     [ PIC16LF1904 Microchip ]     [ PIC16LF1906 Microchip ]     [ PIC16LF1907 Microchip ]     [ PIC16LF1902 Microchip ]     [ PIC16LF1903 Microchip ]     [ PIC16LF1904 Microchip ]     [ PIC16LF1906 Microchip ]     [ PIC16LF1907 Microchip ]     [ PIC16LF1933 Microchip ]     [ PIC16LF1934 Microchip ]     [ PIC16LF1936 Microchip ]     [ PIC16LF1937 Microchip ]     [ PIC16LF1938 Microchip Technology ]    


Searches related to PIC16LF1903 part

Find Chips CBC RS online RUTRONIK 24
Component Distributors NexGen Digital Richardson RFPD ICC
Beyond Components NAC PEI-Genesis Powell Electronics
TME Ameya 360 Power & Signal Datasheets360
Freelance Electronics Sager Electronics Terminals & Connectors TTI

0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z
@ 2014 :: DatasheetsPDF.com :: Semiconductors Datasheet Search & Download Site