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PIC16F1824T-I

Microchip Tech · Microcontrollers (MCU/MPU/SOC) · SOIC-14

PIC16F1824T-I from Microchip Tech, in a SOIC-14. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VDD power_in Positive supply; the PIC16F1824 operates from 1.8V to 5.5V.
2 RA5 bidirectional General purpose I/O with 25 mA high current sink/source; alternate functions include CLKIN/OSC1, T1OSI, T1CKI, P2A and CCP2 (CCP2/P2A location selectable via APFCON1).
3 RA4 bidirectional General purpose I/O; alternate functions include AN3, CPS3, OSC2/CLKOUT, T1OSO, CLKR, SDO, P2B and T1G, with CLKOUT taking output priority when enabled.
4 RA3 input General purpose input only; this pin is also MCLR (Master Clear with internal pull-up) and VPP (programming voltage).
5 RC5 bidirectional General purpose I/O; alternate functions include P1A, CCP1, RX/DT and MDCIN2.
6 RC4 bidirectional General purpose I/O; alternate functions include C2OUT, SRNQ, P1B, TX/CK and MDOUT.
7 RC3 bidirectional General purpose I/O; alternate functions include AN7, CPS7, C12IN3-, P2A, CCP2, P1C, SS and MDMIN.
8 RC2 bidirectional General purpose I/O; alternate functions include AN6, CPS6, C12IN2-, P1D, P2B, SDO and MDCIN1.
9 RC1 bidirectional General purpose I/O; alternate functions include AN5, CPS5, C12IN1-, SDA, SDI, P1C and CCP4.
10 RC0 bidirectional General purpose I/O; alternate functions include AN4, CPS4, C2IN+, SCL, SCK and P1D.
11 RA2 bidirectional General purpose I/O; alternate functions include AN2, CPS2, T0CKI, INT, C1OUT, SRQ, CCP3 and FLT0.
12 RA1 bidirectional General purpose I/O; alternate functions include AN1, CPS1, C12IN0-, VREF+, SRI, RX/DT and the ICSPCLK/ICDCLK programming clock.
13 RA0 bidirectional General purpose I/O; alternate functions include AN0, CPS0, C1IN+, VREF-, DACOUT, TX/CK and the ICSPDAT/ICDDAT programming data.
14 VSS power_in Ground reference.

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package SOIC-14
Category Embedded Processors & Controllers
Pins 14

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Voltage on VDD with respect to VSS, PIC16F1824/8 -0.3 6.5 V 338
Voltage on MCLR with respect to Vss -0.3 9 V 338
Maximum current out of VSS pin 210 mA -40°C TA +85°C for industrial 338
Maximum current into VDD pin 170 mA -40°C TA +85°C for industrial 338
Clamp current IK 20 mA VPIN < 0 or VPIN > VDD 338
Ambient temperature under bias -40 125 °C 338
Storage temperature -65 150 °C 338
VDD Supply Voltage (VDDMIN, VDDMAX), PIC16F1824/8 VDD 1.8 5.5 V FOSC ≤ 16 MHz 341
VDD Supply Voltage (VDDMIN, VDDMAX), PIC16F1824/8 VDD 2.5 5.5 V FOSC ≤ 32 MHz (Note 2) 341
RAM Data Retention Voltage, PIC16F1824/8 VDR 1.7 V Device in Sleep mode 341
Fixed Voltage Reference Voltage for ADC VADFVR -8 6 % 1.024V, VDD ≥ 2.5V 341
Fixed Voltage Reference Voltage for Comparator and DAC VCDAFVR -11 7 % 1.024V, VDD ≥ 2.5V 341
VDD Rise Rate to ensure internal Power-on Reset signal SVDD 0.05 V/ms 341
Supply Current (IDD), LP oscillator mode IDD 24 50 µA VDD = 1.8V, FOSC = 32 kHz, LP Oscillator mode, -40°C TA +85°C 343
Supply Current (IDD), LP oscillator mode IDD 30 55 µA VDD = 3.0V, FOSC = 32 kHz, LP Oscillator mode, -40°C TA +85°C 343
Supply Current (IDD), LP oscillator mode IDD 32 60 µA VDD = 5.0V, FOSC = 32 kHz, LP Oscillator mode, -40°C TA +85°C 343
Supply Current (IDD), LFINTOSC mode IDD 21 58 µA VDD = 1.8V, FOSC = 31 kHz, LFINTOSC mode, -40°C TA +85°C 344
Supply Current (IDD), LFINTOSC mode IDD 27 65 µA VDD = 3.0V, FOSC = 31 kHz, LFINTOSC mode, -40°C TA +85°C 344
Supply Current (IDD), LFINTOSC mode IDD 28 70 µA VDD = 5.0V, FOSC = 31 kHz, LFINTOSC mode, -40°C TA +85°C 344
Supply Current (IDD), MFINTOSC mode IDD 124 180 µA VDD = 1.8V, FOSC = 500 kHz, MFINTOSC mode 344
Supply Current (IDD), MFINTOSC mode IDD 150 210 µA VDD = 3.0V, FOSC = 500 kHz, MFINTOSC mode 344
Supply Current (IDD), MFINTOSC mode IDD 190 270 µA VDD = 5.0V, FOSC = 500 kHz, MFINTOSC mode 344
Supply Current (IDD), HFINTOSC mode IDD 0.48 0.75 mA VDD = 1.8V, FOSC = 8 MHz, HFINTOSC mode 344
Supply Current (IDD), HFINTOSC mode IDD 0.74 1.15 mA VDD = 3.0V, FOSC = 8 MHz, HFINTOSC mode 344
Supply Current (IDD), HFINTOSC mode IDD 0.82 1.35 mA VDD = 5.0V, FOSC = 8 MHz, HFINTOSC mode 344
Supply Current (IDD), HFINTOSC mode IDD 0.7 1.2 mA VDD = 1.8V, FOSC = 16 MHz, HFINTOSC mode 344
Supply Current (IDD), HFINTOSC mode IDD 1.1 1.8 mA VDD = 3.0V, FOSC = 16 MHz, HFINTOSC mode 344
Supply Current (IDD), HFINTOSC mode IDD 1.4 2 mA VDD = 5.0V, FOSC = 16 MHz, HFINTOSC mode 344
Supply Current (IDD), HFINTOSC mode 32 MHz IDD 2.2 3.4 mA VDD = 3.0V, FOSC = 32 MHz, HFINTOSC mode (Note 3) 345
Supply Current (IDD), HFINTOSC mode 32 MHz IDD 3.2 3.6 mA VDD = 5.0V, FOSC = 32 MHz, HFINTOSC mode (Note 3) 345
Power-down Base Current (IPD) IPD 18 37 µA VDD = 1.8V; WDT, BOR, FVR, and T1OSC disabled, all Peripherals Inactive; max at +85°C 346
Power-down Base Current (IPD) IPD 20 42 µA VDD = 3.0V; WDT, BOR, FVR, and T1OSC disabled, all Peripherals Inactive; max at +85°C 346
Power-down Base Current (IPD) IPD 22 45 µA VDD = 5.0V; WDT, BOR, FVR, and T1OSC disabled, all Peripherals Inactive; max at +85°C 346
Input Low Voltage, I/O PORT with TTL buffer VIL 0.8 V 4.5V ≤ VDD ≤ 5.5V 348
Input High Voltage, I/O PORT with TTL buffer VIH 2 V 4.5V ≤ VDD ≤ 5.5V 348
Input Leakage Current, I/O ports IIL -125 125 nA VSS ≤ VPIN ≤ VDD, pin at high-impedance at 85°C 348
Input Leakage Current, MCLR IIL -200 200 nA VSS ≤ VPIN ≤ VDD at 85°C 348
Weak Pull-up Current IPUR 25 100 200 µA VDD = 3.3V, VPIN = VSS 348
Weak Pull-up Current IPUR 25 140 300 µA VDD = 5.0V, VPIN = VSS 348
Output Low Voltage, I/O ports VOL 0.6 V IOL = 8 mA, VDD = 5V; IOL = 6 mA, VDD = 3.3V; IOL = 1.8 mA, VDD = 1.8V 348
Capacitive loading, OSC2 pin COSC2 15 pF In XT, HS and LP modes when external clock is used to drive OSC1 348
Capacitive loading, all I/O pins CIO 50 pF 348
Brown-out Reset Voltage VBOR 2.55 2.7 2.85 V BORV = 0 357
Brown-out Reset Voltage VBOR 1.8 1.9 2.05 V BORV = 1 357
Watchdog Timer Time-out Period (No Prescaler) TWDTLP 12 16 20 ms VDD = 3.3V-5V 357
Power-up Timer Period TPWRT 40 65 140 ms PWRTE = 0 357
External CLKIN Frequency, high power EC mode FOSC 32 MHz EC Oscillator mode (high) 352
MCLR/VPP/RA5 high voltage programming pin voltage VIHH 8 9 V (Note 3, 4) 349
Power-on Reset Release Voltage VPOR 1.6 V 341
Power-on Reset Rearm Voltage, PIC16F1824/8 VPORR 1.4 V Device in Sleep mode 341
Thermal Resistance Junction to Ambient, 14-pin SOIC θJA 95.3 °C/W 14-pin SOIC package 350
Thermal Resistance Junction to Case, 14-pin SOIC θJC 31 °C/W 14-pin SOIC package 350
Maximum Junction Temperature TJMAX 150 °C 350

CAD (KiCad official)

  • Symbol: PIC16F1824T-I
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: pic16f1824t-i-etched.step / pic16f1824t-i-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pic16f1824t-i.step / pic16f1824t-i.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Microchip Tech datasheet (441 pp, sha256 10baf2855904f668, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF