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PIC24FV32KA304T-I

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Microchip Tech Microcontrollers (MCU/MPU/SOC), TQFP-44(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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PIC24FV32KA304T-I

Microchip Tech · Microcontrollers (MCU/MPU/SOC) · TQFP-44(10x10)

PIC24FV32KA304T-I from Microchip Tech, in a TQFP-44(10x10). 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 SDA1/T1CK/U1RTS/CTED4/CN21/RB9 bidirectional I2C1 data input/output (SDA1) multiplexed with Timer1 clock input, UART1 RTS and CTMU edge input; ST input buffer with 18 mA/18 mA high-current sink/source capability.
2 U1RX/CN18/RC6 bidirectional UART1 receive input multiplexed on RC6 with Change Notification input CN18; ST input buffer.
3 U1TX/CN17/RC7 bidirectional UART1 transmit output multiplexed on RC7 with Change Notification input CN17.
4 OC2/CN20/RC8 bidirectional Output Compare/PWM2 output multiplexed on RC8 with Change Notification input CN20.
5 IC2/CTED7/CN19/RC9 bidirectional Input Capture 2 input multiplexed on RC9 with CTMU trigger edge input CTED7; ST input buffer.
6 IC1/CTED3/CN9/RA7 bidirectional Input Capture 1 input multiplexed on RA7 with CTMU trigger edge input CTED3; ST input buffer.
7 VCAP power_out Voltage regulator output on FV devices; requires a 10 µF capacitor connected to ground and must not be connected to VDD.
8 PGED2/SDI1/CTED11/CN16/RB10 bidirectional ICSP/debug data pin 2 multiplexed with SPI1 serial data input and CTMU edge input CTED11; ST input buffer.
9 PGEC2/SCK1/CTED9/CN15/RB11 bidirectional ICSP/debug clock pin 2 multiplexed with SPI1 serial clock and CTMU edge input CTED9; ST input buffer.
10 AN12/HLVDIN/CTED2/INT2/CN14/RB12 bidirectional A/D analog input AN12 multiplexed with High/Low-Voltage Detect input HLVDIN and external interrupt INT2; ST digital input buffer.
11 AN11/SDO1/CTPLS/CN13/RB13 bidirectional A/D analog input AN11 multiplexed with SPI1 serial data output SDO1 and CTMU pulse output CTPLS.
12 OC3/CN35/RA10 bidirectional Output Compare/PWM3 output multiplexed on RA10 with Change Notification input CN35.
13 IC3/CTED8/CN36/RA11 bidirectional Input Capture 3 input multiplexed on RA11 with CTMU trigger edge input CTED8; ST input buffer.
14 CVREF/AN10/C3INB/RTCC/C1OUT/OCFA/CTED5/INT1/CN12/RB14 bidirectional Comparator voltage reference output CVREF multiplexed with A/D input AN10, RTCC output and external interrupt INT1; ST input buffer.
15 AN9/C3INA/T3CK/T2CK/REFO/SS1/CTED6/CN11/RB15 bidirectional A/D analog input AN9 multiplexed with Timer2/Timer3 clock inputs, reference clock output REFO and SPI1 slave select SS1.
16 VSS/AVSS power_in Device digital ground return, also the A/D analog ground AVSS, which must always be connected regardless of analog module use.
17 VDD/AVDD power_in Device digital supply (2.0V to 5.5V for PIC24FV devices) also feeding A/D supply AVDD, which must always be connected.
18 MCLR/VPP/RA5 bidirectional Master Clear (device reset) input, active-low, with ST input buffer; also VPP programming pin and PORTA pin RA5.
19 VREF+/CVREF+/AN0/C3INC/CTED1/CN2/RA0 power_in A/D Reference Voltage Input (+) multiplexed with comparator reference input CVREF+, analog input AN0 and PORTA pin RA0.
20 CVREF-/VREF-/AN1/CN3/RA1 bidirectional A/D Reference Voltage Input (-) multiplexed with comparator reference input CVREF-, analog input AN1 and PORTA pin RA1.
21 PGED1/AN2/ULPWU/CTCMP/C1IND/C2INB/C3IND/U2TX/CN4/RB0 bidirectional ICSP/debug data pin 1 multiplexed with analog input AN2, Ultra Low-Power Wake-up input ULPWU and UART2 transmit U2TX.
22 PGEC1/AN3/C1INC/C2INA/U2RX/CTED12/CN5/RB1 bidirectional ICSP/debug clock pin 1 multiplexed with analog input AN3, comparator inputs and UART2 receive U2RX.
23 RB2 bidirectional A/D analog input AN4 multiplexed with I2C2 data SDA2 and Timer4/Timer5 clock inputs; I2C buffer.
24 AN5/C1INA/C2INC/SCL2/CN7/RB3 bidirectional A/D analog input AN5 multiplexed with I2C2 clock SCL2 and comparator input; I2C buffer.
25 AN6/CN32/RC0 bidirectional A/D analog input AN6 multiplexed on RC0 with Change Notification input CN32.
26 AN7/CN31/RC1 bidirectional A/D analog input AN7 multiplexed on RC1 with Change Notification input CN31.
27 AN8/CN10/RC2 bidirectional A/D analog input AN8 multiplexed on RC2 with Change Notification input CN10.
28 VDD power_in Device digital supply voltage, 2.0V to 5.5V for PIC24FV devices; all VDD pins must be connected.
29 VSS power_in Device digital ground return; all VSS pins must be connected.
30 OSCI/AN13/CLKI/CN30/RA2 bidirectional Primary oscillator input for XT, HS and EC modes, also external clock input CLKI and A/D analog input AN13.
31 OSCO/AN14/CLKO/CN29/RA3 bidirectional Primary oscillator output, also system clock output CLKO (FOSC/2) in some operating modes and A/D analog input AN14.
32 OCFB/CN33/RA8 bidirectional Output Compare Fault B input multiplexed on RA8 with Change Notification input CN33.
33 SOSCI/AN15/U2RTS/CN1/RB4 bidirectional Secondary (Timer1) oscillator input multiplexed with A/D analog input AN15 and UART2 RTS output.
34 SOSCO/SCLKI/U2CTS/CN0/RA4 bidirectional Secondary oscillator output, also digital secondary clock input SCLKI and UART2 CTS input.
35 SS2/CN34/RA9 bidirectional SPI2 slave select multiplexed on RA9 with Change Notification input CN34; ST input buffer.
36 SDI2/CN28/RC3 bidirectional SPI2 serial data input multiplexed on RC3 with Change Notification input CN28; ST input buffer.
37 SDO2/CN25/RC4 bidirectional SPI2 serial data output multiplexed on RC4 with Change Notification input CN25.
38 SCK2/CN26/RC5 bidirectional SPI2 serial clock input/output multiplexed on RC5 with Change Notification input CN26; ST input buffer.
39 VSS power_in Device digital ground return; all VSS pins must be connected.
40 VDD power_in Device digital supply voltage, 2.0V to 5.5V for PIC24FV devices; all VDD pins must be connected.
41 RB5 bidirectional ICSP/debug data pin 3 multiplexed with alternate I2C1 data ASDA1 (when the I2CSEL Configuration bit is set) and Change Notification input CN27.
42 RB6 bidirectional ICSP/debug clock pin 3 multiplexed with alternate I2C1 clock ASCL1 (when the I2CSEL Configuration bit is set) and Change Notification input CN24.
43 C2OUT/OC1/INT0/CN23/RB7 bidirectional Comparator 2 output multiplexed with Output Compare/PWM1 output OC1, external interrupt INT0 (ST input) and Change Notification input CN23.
44 SCL1/U1CTS/C3OUT/CTED10/CN22/RB8 bidirectional I2C1 clock input/output SCL1 multiplexed with UART1 CTS input, Comparator 3 output and CTMU edge input CTED10; ST input buffer.

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package TQFP-44(10x10)
Category Embedded Processors & Controllers
Pins 44

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Ambient temperature under bias -40 125 °C 263
Storage temperature -65 150 °C 263
Voltage on VDD with respect to VSS (PIC24FVXXKA30X) -0.3 6.5 V 263
Voltage on any combined analog and digital pin with respect to VSS (max VDD + 0.3V) -0.3 V 263
Voltage on any digital only pin with respect to VSS (max VDD + 0.3V) -0.3 V 263
Voltage on MCLR/VPP pin with respect to VSS -0.3 9 V 263
Operating Junction Temperature Range TJ -40 140 °C 265
Operating Ambient Temperature Range (Industrial) TA -40 85 °C Industrial (-I); Standard Operating Conditions 265
VDD Supply Voltage (FV devices) VDD 2 5.5 V For FV devices 265
RAM Data Retention Voltage (FV devices) VDR 1.7 V For FV devices 265
VDD Start Voltage to Ensure Internal Power-on Reset Signal VPOR 50 mV VDD must be maintained in this range for at least 64ms 265
VDD Rise Rate to Ensure Internal Power-on Reset Signal SVDD 0.05 V/ms 0-3.3V in 0.1s; 0-2.5V in 60 ms 265
HLVD Voltage on VDD Transition VHLVD 1.86 2.13 V HLVDL<3:0> = 0001 266
HLVD Voltage on VDD Transition VHLVD 2.08 2.35 V HLVDL<3:0> = 0010 266
HLVD Voltage on VDD Transition VHLVD 2.22 2.53 V HLVDL<3:0> = 0011 266
HLVD Voltage on VDD Transition VHLVD 2.3 2.62 V HLVDL<3:0> = 0100 266
HLVD Voltage on VDD Transition VHLVD 2.49 2.84 V HLVDL<3:0> = 0101 266
HLVD Voltage on VDD Transition VHLVD 2.73 3.1 V HLVDL<3:0> = 0110 266
HLVD Voltage on VDD Transition VHLVD 2.86 3.25 V HLVDL<3:0> = 0111 266
HLVD Voltage on VDD Transition VHLVD 3 3.41 V HLVDL<3:0> = 1000 266
HLVD Voltage on VDD Transition VHLVD 3.16 3.59 V HLVDL<3:0> = 1001 266
HLVD Voltage on VDD Transition VHLVD 3.33 3.79 V HLVDL<3:0> = 1010 266
HLVD Voltage on VDD Transition VHLVD 3.53 4.01 V HLVDL<3:0> = 1011 266
HLVD Voltage on VDD Transition VHLVD 3.74 4.26 V HLVDL<3:0> = 1100 266
HLVD Voltage on VDD Transition VHLVD 4 4.55 V HLVDL<3:0> = 1101 266
HLVD Voltage on VDD Transition VHLVD 4.28 4.87 V HLVDL<3:0> = 1110 266
BOR Voltage on VDD Transition BOR 2.9 3 3.38 V BORV<1:0> = 01 266
BOR Voltage on VDD Transition BOR 2.53 2.7 3.07 V BORV<1:0> = 10 266
BOR Voltage on VDD Transition (PIC24FV) BOR 1.95 2.05 2.16 V BORV<1:0> = 11; PIC24FV (Note 3) 266
Operating Current (IDD) IDD 269 450 µA 2.0V; 0.5 MIPS, FOSC = 1 MHz 267
Operating Current (IDD) IDD 465 830 µA 5.0V; 0.5 MIPS, FOSC = 1 MHz 267
Operating Current (IDD) IDD 13 20 mA 5.0V; 16 MIPS, FOSC = 32 MHz 267
Operating Current (IDD) LPRC IDD 48 250 µA 2.0V; LPRC (15.5 KIPS), FOSC = 31 kHz 267
Operating Current (IDD) LPRC IDD 75 450 µA 5.0V; LPRC (15.5 KIPS), FOSC = 31 kHz 267
Idle Current (IIDLE) IIDLE 120 200 µA 2.0V; 0.5 MIPS, FOSC = 1 MHz 268
Idle Current (IIDLE) IIDLE 160 430 µA 5.0V; 0.5 MIPS, FOSC = 1 MHz 268
Idle Current (IIDLE) IIDLE 3.1 6.5 mA 5.0V; 16 MIPS, FOSC = 32 MHz 268
Idle Current (IIDLE) LPRC IIDLE 60 200 µA 2.0V; LPRC (15.5 KIPS), FOSC = 31 kHz 268
Idle Current (IIDLE) LPRC IIDLE 70 350 µA 5.0V; LPRC (15.5 KIPS), FOSC = 31 kHz 268
Power-Down Current, Sleep Mode IPD 15 µA +125°C; 2.0V; Sleep Mode 269
Low-Voltage Sleep Mode Current IPD 0.35 3 µA +85°C; 5.0V 269
Low-Voltage Sleep Mode Current IPD 7.5 µA +125°C; 5.0V 269
Deep Sleep Mode Current IPD 0.1 2 µA +85°C; 5.0V 269
Deep Sleep Mode Current IPD 6 µA +125°C; 5.0V 269
Watchdog Timer Current IWDT 0.7 1.5 µA +85°C; 5.0V 270
32 kHz Crystal with RTCC, DSWDT or Timer1 Current ISOSC 1.5 2 µA +85°C; 5.0V; SOSCSEL = 0 270
HLVD Module Differential Current IHLVD 8.1 14 µA +85°C; 5.0V 270
HLVD Module Differential Current IHLVD 14 µA +125°C; 5.0V 270
BOR Module Differential Current IBOR 6.5 11.2 µA -40°C; 5.0V 270
BOR Module Differential Current IBOR 11.2 µA +125°C; 5.0V 270
Deep Sleep BOR Current ILPBOR 0.05 0.2 µA +85°C; 5.0V 271
Deep Sleep BOR Current ILPBOR 0.3 µA +125°C; 5.0V 271
Deep Sleep WDT Current (LPRC) IDSWDT 0.7 1.5 µA +85°C; 5.0V 271

CAD (KiCad official)

  • Symbol: PIC24FV32KA304T-I
  • Footprint: Package_QFP:TQFP-44_10x10mm_P0.8mm
  • 3D model: TQFP-44(10x10) (KiCad packages3D, STEP)
  • 3D model files: pic24fv32ka304t-i-etched.step / pic24fv32ka304t-i-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pic24fv32ka304t-i.step / pic24fv32ka304t-i.glb are the bare package body.

Provenance

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

  • Datasheet: Microchip Tech datasheet (366 pp, sha256 6d14c0d7696e79ad, retrieved 2026-10-21, 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