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PIC16F884

Status: In Production

Features:

  • Factory calibrated to ±1%
  • Software selectable frequency range of 8 MHz to 32 kHz
  • Software tunable
  • Two-Speed Start-Up mode
  • Fail-safe clock monitoring for critical applications
  • Clock mode switching during operation for low-power operation
  • Power-Saving Sleep mode
  • Power-on Reset (POR)
  • Selectable Brown-out Reset (BOR) voltage
  • Extended Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation
  • In-Circuit Serial Programming™ (ICSP™) via two pins
  • In-Circuit Debug (ICD) via two pins
  • 100,000 erase/write cycle enhanced Flash program memory, typical
  • 1,000,000 erase/write cycle data EEPROM memory, typical
  • Data EEPROM retention > 40 years
  • Self-reprogrammable under software control
  • Programmable code protection
  • 1 input only pin
  • 36 I/O
  • High sink/source current 25 mA
  • Interrupt-on-pin change option
  • TMR0: 8-bit timer/counter with 8-bit prescaler
  • TMR1 enhanced: 16-bit timer/counter with prescaler, External Gate Input mode and dedicated low-power 32 kHz oscillator
  • TMR2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler
  • Capture/Compare/PWM (CCP) module
  • Enhanced Capture/Compare/PWM (ECCP) module with auto-shutdown and PWM steering
  • Master Synchronous Serial Port (MSSP) module SPI™ mode, I2C™ mode with address mask capability
  • Supports RS-485, RS-232 and LIN compatibility
  • Auto-Baud Detect
  • Auto-wake-up on Start bit
  • Ultra Low-Power Wake-up (ULPWU)
  • 10-bit 14 channel Analog-to-Digital (A/D) Converter
  • Programmable on-chip Voltage Reference (CVREF) module (% of VDD)
  • Fixed 0.6 Vref
  • Comparator inputs and outputs externally accessible
  • SR Latch mode
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

This powerful yet easy-to-program (only 35 single word instructions) CMOS FLASH-based 8-bit microcontroller packs Microchip's powerful PIC® architecture into a 44 pin package.The PIC16F884 features 256 bytes of EEPROM data memory, self programming, an ICD, 2 Comparators, 14 channels of 10-bit Analog-to-Digital (A/D) converter, 1 capture/compare/PWM and 1 Enhanced capture/compare/PWM functions, a synchronous serial port that can be configured as either 3-wire Serial Peripheral Interface (SPI™) or the 2-wire Inter-Integrated Circuit (I²C™) bus and an Enhanced Universal Asynchronous Receiver Transmitter (EUSART). All of these features make it ideal for more advanced level A/D applications in automotive, industrial, appliances or consumer applications.

Additional Features

    Special Microcontroller Features:

    • Precision Internal Oscillator:
      • Factory calibrated to ±1%
      • Software selectable frequency range of 8 MHz to 32 kHz
      • Software tunable
      • Two-Speed Start-Up mode
      • Fail-safe clock monitoring for critical applications
      • Clock mode switching during operation for low-power operation
    • Power-Saving Sleep mode
    • Power-on Reset (POR)
    • Selectable Brown-out Reset (BOR) voltage
    • Extended Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation
    • In-Circuit Serial Programming™ (ICSP™) via two pins
    • In-Circuit Debug (ICD) via two pins
    • High-endurance Flash/EEPROM cell:
      • 100,000 erase/write cycle enhanced Flash program memory, typical
      • 1,000,000 erase/write cycle data EEPROM memory, typical
      • Data EEPROM retention > 40 years
    • Self-reprogrammable under software control
    • Programmable code protection
    • Peripheral Features:
      • Device Features:
        • 1 input only pin
        • 36 I/O
        • High sink/source current 25 mA
        • Interrupt-on-pin change option
    • Timers:
      • TMR0: 8-bit timer/counter with 8-bit prescaler
      • TMR1 enhanced: 16-bit timer/counter with prescaler, External Gate Input mode and dedicated low-power 32 kHz oscillator
      • TMR2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler
    • Capture/Compare/PWM (CCP) module
    • Enhanced Capture/Compare/PWM (ECCP) module with auto-shutdown and PWM steering
    • Master Synchronous Serial Port (MSSP) module SPI™ mode, I2C™ mode with address mask capability
    • Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) module:
      • Supports RS-485, RS-232 and LIN compatibility
      • Auto-Baud Detect
      • Auto-wake-up on Start bit
    • Ultra Low-Power Wake-up (ULPWU)

    Analog Features:

    • 10-bit 14 channel Analog-to-Digital (A/D) Converter
    • 2 Analog Comparator modules with:
      • Programmable on-chip Voltage Reference (CVREF) module (% of VDD)
      • Fixed 0.6 Vref
      • Comparator inputs and outputs externally accessible
      • SR Latch mode
Parametrics
Name
Value
Program Memory Type
Flash
Program Memory Size (KB)
7
CPU Speed (MIPS/DMIPS)
5
SRAM Bytes
256
Data EEPROM/HEF (bytes)
256
Digital Communication Peripherals
1-UART, 1-SPI, 1-I2C1-MSSP(SPI/I2C)
Capture/Compare/PWM Peripherals
2 Input Capture, 1 CCP, 1 ECCP,
Timers
2 x 8-bit, 1 x 16-bit
ADC Input
14 ch, 10-bit
Number of Comparators
2
Temperature Range (C)
-40 to 125
Operating Voltage Range (V)
2 to 5.5
Pin Count
40

Documents

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Data Sheet

Migration Guide

Programming Specification

Product Line Card

Tips and Tricks

Development Environment

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Demo & Evaluation Boards
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  • Socket: AC164305   PartNo: PIC16F884 (44PT)
  • Socket: AC164301   PartNo: PIC16F884 (40P)
  • Socket: AC164301   PartNo: PIC16F884 (44P)
  • Socket: AC164322   PartNo: PIC16F884 (44ML)
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PICkit 3 In-Circuit Debugger
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Microchip’s PICkit™ 3 In-Circuit Debugger/Programmer uses in-circuit debugging logic incorporated into each chip with Flash memory to provide a low-cost hardware debugger and programmer. In-circuit debugging offers these benefits:

  • Low cost
  • Minimum of additional hardware needed for debug
  • Expensive sockets or adapters are not required
...

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MPLAB ICD 3 In-Circuit Debugger
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(Not Recommended for new design)

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MPLAB REAL ICE PROBE KIT
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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
PIC16F884-E/P
6.500000
10.600000
40
PDIP
.600in
Matte Tin
e3
PIC16F884-I/P
6.500000
10.600000
40
PDIP
.600in
Matte Tin
e3
PIC16F884T-E/PT
0.273300
0.599000
44
TQFP
10x10x1mm
Matte Tin
e3
PIC16F884-E/PTVAO
0.273300
1.187500
44
TQFP
10x10x1mm
Matte Tin
e3
PIC16F884T-E/PTVAO
0.273300
0.599000
44
TQFP
10x10x1mm
Matte Tin
e3
PIC16F884-I/PT
0.273300
1.187500
44
TQFP
10x10x1mm
Matte Tin
e3
PIC16F884-E/PT
0.273300
1.187500
44
TQFP
10x10x1mm
Matte Tin
e3
PIC16F884T-I/PT
0.273300
0.599000
44
TQFP
10x10x1mm
Matte Tin
e3
PIC16F884T-I/ML
0.188400
0.437500
44
QFN
8x8x0.9mm
Matte Tin
e3
PIC16F884-E/ML
0.188400
0.288889
44
QFN
8x8x0.9mm
Matte Tin
e3
PIC16F884-I/ML
0.188400
0.288889
44
QFN
8x8x0.9mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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