Decipher Microcontroller Microchip PIC16F883 28/40/44-Pin Enhanced Flash-Based 8-Bit CMOS Microcontrollers with nanoWatt

We can decipher Microchip PIC16F883 28/40/44-Pin Enhanced Flash-Based 8-Bit CMOS Microcontrollers, please view the IC chip features for your reference:

 

High-Performance RISC CPU:

· Only 35 instructions to learn:

All single-cycle instructions except branches

· Operating speed:

– DC – 20 MHz oscillator/clock input

– DC – 200 ns instruction cycle

· Interrupt capability

· 8-level deep hardware stack

· Direct, Indirect and Relative Addressing modes

Special Microcontroller Features:

· Precision Internal Oscillator:

– Factory calibrated to ±1%

– Software selectable frequency range of 8 MHz to 31 kHz

– Software tunable

– Two-Speed Start-up mode

– Crystal fail detect for critical applications

– Clock mode switching during operation for power savings

· Power-Saving Sleep mode

· Wide operating voltage range (2.0V-5.5V)

· Industrial and Extended Temperature range

· Power-on Reset (POR)

· Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)

· Brown-out Reset (BOR) with software control option

· Enhanced low-current Watchdog Timer (WDT) with on-chip oscillator (software selectable nominal 268 seconds with full prescaler) with software enable

· Multiplexed Master Clear with pull-up/input pin

· Programmable code protection

· High Endurance Flash/EEPROM cell:

– 100,000 write Flash endurance

– 1,000,000 write EEPROM endurance

– Flash/Data EEPROM retention: > 40 years

· Program memory Read/Write during run time

· In-Circuit Debugger (on board)

Low-Power Features:

· Standby Current:

– 50 nA @ 2.0V, typical

· Operating Current:

– 11 ìA @ 32 kHz, 2.0V, typical

Peripheral Features:

· 24/35 I/O pins with individual direction control:

– High current source/sink for direct LED drive

– Interrupt-on-Change pin

Individually programmable weak pull-ups

– Ultra Low-Power Wake-up (ULPWU)

· Analog Comparator module with:

– Two analog comparators

– Programmable on-chip voltage reference (CVREF) module (% of VDD)

– Fixed voltage reference (0.6V)

– Comparator inputs and outputs externally accessible

– SR Latch mode

– External Timer1 Gate (count enable)

· A/D Converter:

10-bit resolution and 11/14 channels

· 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

· Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler

· Enhanced Capture, Compare, PWM+ module:

– 16-bit Capture, max. resolution 12.5 ns

– Compare, max. resolution 200 ns

– 10-bit PWM with 1, 2 or 4 output channels, programmable “dead time”, max. frequency 20 kHz

– PWM output steering control

· Capture, Compare, PWM module:

– 16-bit Capture, max. resolution 12.5 ns

– 16-bit Compare, max. resolution 200 ns

– 10-bit PWM, max. frequency 20 kHz

· Enhanced USART module:

– Supports RS-485, RS-232, and LIN 2.0

– Auto-Baud Detect

Auto-Wake-Up on Start bit

· In-Circuit Serial ProgrammingTM (ICSPTM) via two pins

· Master Synchronous Serial Port (MSSP) module supporting 3-wire SPI (all 4 modes) and I2C™ Master and Slave Modes with I2C address mask

 


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