PIC16F1824 8-bit Flash Microcontroller Memory IC


PIC16F1824/1828 8-Bit Flash Microcontrollers

Microchip’s PIC16F family of microcontrollers, 8-bit MCUs, incorporates Microchip’s PIC architecture into pinout and package options, from space-saving 14-pin devices to feature-rich 64-pin devices. Devices with Baseline, Mid-Level, or Enhanced Mid-Level architectures are available in a variety of different combinations of peripherals, providing flexibility to the designer and choice for the application.

The PIC16F1824/1828 family of microcontrollers is based on Microchip’s Enhanced Mid-Level Core with a 16-level deep hardware stack and 49 instructions. These MCUs offer up to 8 MIPs, 7 Kbytes of program memory, 256 bytes of RAM, and 256 bytes of data EEPROM. Onboard configurable oscillator with ±1% accuracy.

PIC16F1824/1828 Features

  • Maximum 32 MHz CPU speed
  • 49 commands
  • 16-level hardware stack
  • 32 MHz Internal Oscillator – Selectable Frequency Range 32 MHz to 31 kHz
  • 12 input/output pins – PIC16F1824
  • 18 input/output pins – PIC16F1828
  • XLP technology
  • Power On Reset (POR)
  • Power On Timer (PWRT)
  • Oscillator Start-up Timer (OST)
  • Brownout Reset (BOR)
  • Extended Watchdog Timer (WDT)
  • Enhanced Low Voltage Programming (LVP)
  • In-Circuit Serial Programming (ICSP)
  • In-Circuit Debugging (ICD)


  • 12-bit Analog-to-Digital Converter (ADC) – PIC16F1824 8-channel, PIC16F1828 12-channel
  • mTouchTM Capacitive Sensor Module – PIC16F1824 8-channel, PIC16F1828 12-channel
  • Two Capture/Compare/PWM (CCP) modules
  • Two Enhanced Capture/Compare/PWM (ECCP) Modules
  • Three Op Amps – PIC16F1789
  • Two Op Amps – PIC16F1788
  • two comparators
  • Two 8-bit timers
  • a 16-bit timer
  • Master Synchronous Serial Port (MSSP) with SPI and I2C
  • Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART)
  • Fixed Voltage Reference (FVR)
  • SR latch

PIC16F1824/1828 Pinout

PIC16F1824 Pinout
Pin NumberPin NameDescription
1VDDPositive Power Supply (+5V)
2RA5General-Purpose I/O
3RA4General-Purpose I/O
4RA3General-Purpose I/O
5RA2General-Purpose I/O
6RA1General-Purpose I/O
7RA0General-Purpose I/O
8VSSGround (0V)
9MCLR/VPPMaster Clear Input (Active Low)
10RC0General-Purpose I/O
11RC1General-Purpose I/O
12RC2General-Purpose I/O
13RC3General-Purpose I/O
14RC4General-Purpose I/O
15RC5General-Purpose I/O
16VDDPositive Power Supply (+5V)

PIC16F1824/1828 Specification

I2C Channels1
PWM Units4
PWM Resolution10Bit
PWM Channels4
RAM Size256 (EEPROM), 256 (SRAM) kB
SPI Channels1
USART Channels1
Package TypeSurface Mount
Program Memory Size4 kB
Program Memory TypeFlash
Dimensions8.65 x 3.9 x 1.25mm
Typical Operating Voltage1.8 → 5.5 V
Package TypeSOIC
Timers1 x 16-bit, 4 x 8-bit
Timer Resolution8 bit, 16 bit
Number of Timers5
Pulse Width Modulation2 x 10 bit, 2 (1 x 10 bit)
ADC (Analog-to-Digital Converter)8 x 10 bit
Number of ADC Units1
ADC Resolution10 Bit
ADC Channels8
Data Bus Width8 Bit
Series NamePIC16F
Number of Pins14
Instruction Set ArchitectureRISC
Core DevicePIC
Maximum Frequency32MHz
Minimum Operating Temperature-40 °C
Maximum Operating Temperature+85 °C

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