PIC16F1824-I/SL

@@ -0,0 +1,56 @@+# PIC16F1824-I++**Microchip** · Microcontrollers (MCU/MPU/SOC) · SOIC-14++PIC16F1824-I from Microchip, in a SOIC-14. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VDD | power_in | Positive supply voltage. 1.8V to 5.5V for PIC16F1824; 1.8V to 3.6V for PIC16LF1824. Decouple with 0.1 µF to VSS. |+| 2 | RA5/T1CKI/T1OSI/CCP2/P2A/OSC1/CLKIN | bidirectional | PORTA bit 5. Digital I/O with weak pull-up and interrupt-on-change. Muxed functions: Timer1 clock input (T1CKI), Timer1 oscillator input (T1OSI), CCP2/P2A PWM, primary oscillator input (OSC1/CLKIN). |+| 3 | RA4/AN3/CPS3/T1G/T1OSO/P2B/SDO/OSC2/CLKOUT/CLKR | bidirectional | PORTA bit 4. Digital I/O with weak pull-up and IOC. Muxed: ADC channel AN3, CapSense CPS3, Timer1 gate/oscillator output, ECCP P2B PWM, MSSP SDO, oscillator output OSC2/CLKOUT, reference clock output. |+| 4 | RA3/T1G/SS/MCLR/VPP | input | PORTA bit 3, input only (no digital output driver). Doubles as Master Clear (active-low reset) and High-Voltage Programming (VPP) input, MSSP slave-select (SS), Timer1 gate. Weak pull-up and IOC available. VPP up to ~9V during ICSP programming. |+| 5 | RC5/CCP1/P1A/TX/CK/RX/DT/MDCIN2 | bidirectional | PORTC bit 5. Digital I/O with weak pull-up. Muxed: CCP1/P1A PWM output, EUSART TX/CK (async TX or sync clock) or RX/DT (async RX or sync data), Data Signal Modulator carrier input MDCIN2. |+| 6 | RC4/C2OUT/SRNQ/P1B/TX/CK/MDOUT | bidirectional | PORTC bit 4. Digital I/O with weak pull-up. Muxed: Comparator C2 output, SR latch inverted output (SRNQ), ECCP P1B, EUSART TX/CK, Data Signal Modulator output MDOUT. |+| 7 | RC3/AN7/CPS7/C12IN3-/CCP2/P1C/P2A/SS/MDMIN | bidirectional | PORTC bit 3. Digital I/O with weak pull-up. Muxed: ADC AN7, CapSense CPS7, comparator C1/C2 inverting input C12IN3-, CCP2/P1C/P2A PWM, MSSP SS, Data Signal Modulator modulation input MDMIN. |+| 8 | RC2/AN6/CPS6/C12IN2-/P1D/P2B/SDO/MDCIN1 | bidirectional | PORTC bit 2. Digital I/O with weak pull-up. Muxed: ADC AN6, CapSense CPS6, comparator inverting input C12IN2-, ECCP P1D/P2B, MSSP SDO, Data Signal Modulator carrier input MDCIN1. |+| 9 | RC1/AN5/CPS5/C12IN1-/CCP4/P1C/SDA/SDI | bidirectional | PORTC bit 1. Digital I/O with weak pull-up. Muxed: ADC AN5, CapSense CPS5, comparator inverting input C12IN1-, CCP4 output/P1C PWM, MSSP I2C data (SDA) or SPI serial data in (SDI). |+| 10 | RC0/AN4/CPS4/C2IN+/P1D/SCL/SCK | bidirectional | PORTC bit 0. Digital I/O with weak pull-up. Muxed: ADC AN4, CapSense CPS4, comparator C2 non-inverting input, ECCP P1D, MSSP I2C clock (SCL) or SPI clock (SCK). |+| 11 | RA2/AN2/CPS2/C1OUT/SRQ/T0CKI/CCP3/FLT0/INT/IOC | bidirectional | PORTA bit 2. Digital I/O with weak pull-up. Muxed: ADC AN2, CapSense CPS2, comparator C1 output, SR latch output (SRQ), Timer0 clock input (T0CKI), CCP3, ECCP fault input FLT0, external interrupt INT, IOC. |+| 12 | RA1/AN1/VREF+/CPS1/C12IN0-/SRI/RX/DT/ICSPCLK/ICDCLK | bidirectional | PORTA bit 1. Digital I/O with weak pull-up and IOC. Muxed: ADC AN1, positive ADC reference VREF+, CapSense CPS1, comparator inverting input C12IN0-, SR latch input SRI, EUSART RX/DT, ICSP programming clock (ICSPCLK) and in-circuit debug clock (ICDCLK). |+| 13 | RA0/AN0/VREF-/DACOUT/CPS0/C1IN+/TX/CK/IOC/ICSPDAT | bidirectional | PORTA bit 0. Digital I/O with weak pull-up and IOC. Muxed: ADC AN0, negative ADC reference VREF-, 5-bit DAC output DACOUT, CapSense CPS0, comparator C1 non-inverting input, EUSART TX/CK, ICSP data (ICSPDAT). |+| 14 | VSS | power_in | Ground reference for logic and I/O. Must be tied to system ground. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Microchip |+| Package | SOIC-14 |+| Category | MCU |+| Pins | 14 |++## Ordering variants++- `PIC16F1824-II/P`+- `PIC16F1824-II/SL`+- `PIC16F1824-II/ST`+- `PIC16F1824-II/ML`++## CAD (KiCad official)++- Symbol: `PIC16F1824-I`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Microchip datasheet](docs/pic16f1824-i-datasheet.pdf) (436 pp, sha256 `79590175dda79888`, retrieved 2026-08-17, tier: manufacturer)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/pic16f1824-i-datasheet.pdf)

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