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dsPIC33EP32GS504-I/PT
Public Made by Adomby adom
Microchip Tech Digital Signal Processors / Controllers (DSPs/DSCs), TQFP-44(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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Symbol & Footprint
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README
markdowndsPIC33EP32GS504-I
Microchip Tech · Digital Signal Processors / Controllers (DSPs/DSCs) · TQFP-44(10x10)
dsPIC33EP32GS504-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 | PGEC1/AN21/SDA1/RP39/RB7 | bidirectional | Programming/debug clock channel 1 (PGEC1) shares this pin with analog input AN21, I2C1 data SDA1, remappable RP39 and port pin RB7; the leftmost function takes precedence when enabled. |
| 2 | AN1ALT/RP52/RC4 | bidirectional | Alternate analog input AN1ALT shares this pin with remappable RP52 and port pin RC4. |
| 3 | AN0ALT/RP53/RC5 | bidirectional | Alternate analog input AN0ALT shares this pin with remappable RP53 and port pin RC5. |
| 4 | AN17/RP54/RC6 | bidirectional | Analog input AN17 shares this pin with remappable RP54 and port pin RC6. |
| 5 | RP51/RC3 | bidirectional | Remappable peripheral pin RP51 shares this pin with port pin RC3. |
| 6 | VSS | power_in | Ground reference for logic and I/O pins; must be connected. |
| 7 | VCAP | passive | CPU logic filter capacitor connection; must not be connected to VDD and requires a low-ESR (<0.5 Ω) capacitor greater than 4.7 µF (10 µF recommended), 16V, to ground. |
| 8 | TMS/PWM3H/RP43/RB11 | input | JTAG test mode select input (TMS) shares this pin with PWM3H output, remappable RP43 and port pin RB11. |
| 9 | TCK/PWM3L/RP44/RB12 | input | JTAG test clock input (TCK) shares this pin with PWM3L output, remappable RP44 and port pin RB12. |
| 10 | PWM2H/RP45/RB13 | output | PWM2 high output shares this pin with remappable RP45 and port pin RB13. |
| 11 | PWM2L/RP46/RB14 | output | PWM2 low output shares this pin with remappable RP46 and port pin RB14. |
| 12 | PWM1H/RA4 | output | PWM1 high output shares this pin with port pin RA4. |
| 13 | PWM1L/RA3 | output | PWM1 low output shares this pin with port pin RA3. |
| 14 | FLT12/RP48/RC0 | input | PWM Fault input 12 (Schmitt Trigger) shares this pin with remappable RP48 and port pin RC0. |
| 15 | FLT11/RP61/RC13 | input | PWM Fault input 11 (Schmitt Trigger) shares this pin with remappable RP61 and port pin RC13. |
| 16 | AVSS | power_in | Ground reference for analog modules; must be connected at all times. |
| 17 | AVDD | power_in | Positive supply for analog modules; must be connected at all times. |
| 18 | MCLR | input | Master Clear (Reset) input; active-low Reset to the device. |
| 19 | AN12/ISRC1/RP59/RC11 | bidirectional | Analog input AN12 shares this pin with constant-current source output ISRC1, remappable RP59 and port pin RC11. |
| 20 | AN14/PGA2N3/RP60/RC12 | bidirectional | Analog input AN14 shares this pin with PGA2 negative input PGA2N3, remappable RP60 and port pin RC12. |
| 21 | AN0/PGA1P1/CMP1A/RA0 | bidirectional | Analog input AN0 shares this pin with PGA1 positive input PGA1P1, comparator input CMP1A and port pin RA0. |
| 22 | AN1/PGA1P2/PGA2P1/CMP1B/RA1 | bidirectional | Analog input AN1 shares this pin with PGA1 positive input PGA1P2, PGA2 positive input PGA2P1, comparator input CMP1B and port pin RA1. |
| 23 | AN2/PGA1P3/PGA2P2/CMP1C/CMP2A/RA2 | bidirectional | Analog input AN2 shares this pin with PGA1 positive input PGA1P3, PGA2 positive input PGA2P2, comparator inputs CMP1C and CMP2A and port pin RA2. |
| 24 | AN3/PGA2P3/CMP1D/CMP2B/RP32/RB0 | bidirectional | Analog input AN3 shares this pin with PGA2 positive input PGA2P3, comparator inputs CMP1D and CMP2B, remappable RP32 and port pin RB0. |
| 25 | AN4/CMP2C/CMP3A/ISRC4/RP41/RB9 | bidirectional | Analog input AN4 shares this pin with comparator inputs CMP2C and CMP3A, constant-current source output ISRC4, remappable RP41 and port pin RB9. |
| 26 | AN5/CMP2D/CMP3B/ISRC3/RP42/RB10 | bidirectional | Analog input AN5 shares this pin with comparator inputs CMP2D and CMP3B, constant-current source output ISRC3, remappable RP42 and port pin RB10. |
| 27 | AN11/PGA1N3/RP57/RC9 | bidirectional | Analog input AN11 shares this pin with PGA1 negative input PGA1N3, remappable RP57 and port pin RC9. |
| 28 | AN10/PGA1P4/EXTREF2/RP58/RC10 | bidirectional | Analog input AN10 shares this pin with PGA1 positive input PGA1P4, external voltage reference input EXTREF2, remappable RP58 and port pin RC10. |
| 29 | VDD | power_in | Positive supply for peripheral logic and I/O pins; must be connected. |
| 30 | VSS | power_in | Ground reference for logic and I/O pins; must be connected. |
| 31 | AN8/PGA2P4/CMP4C/RP49/RC1 | bidirectional | Analog input AN8 shares this pin with PGA2 positive input PGA2P4, comparator input CMP4C, remappable RP49 and port pin RC1. |
| 32 | OSC1/CLKI/AN6/CMP3C/CMP4A/ISRC2/RP33/RB1 | input | Oscillator crystal input (ST buffer in RC mode, CMOS otherwise) and external clock input CLKI; also shares analog input AN6, comparator inputs, ISRC2, remappable RP33 and port pin RB1. |
| 33 | OSC2/CLKO/AN7/PGA1N2/CMP3D/CMP4B/RP34/RB2 | bidirectional | Oscillator crystal output (or CLKO in RC/EC modes) shares this pin with analog input AN7, PGA1 negative input PGA1N2, comparator inputs, remappable RP34 and port pin RB2. |
| 34 | PGED2/AN18/DACOUT1/INT0/RP35/RB3 | bidirectional | Programming/debug data channel 2 (PGED2) shares this pin with analog input AN18, DAC output DACOUT1, external interrupt INT0 (not remappable), remappable RP35 and port pin RB3. |
| 35 | PGEC2/ADTRG31/RP36/RB4 | bidirectional | Programming/debug clock channel 2 (PGEC2) shares this pin with external ADC trigger ADTRG31, remappable RP36 and port pin RB4. |
| 36 | AN9/CMP4D/EXTREF1/RP50/RC2 | bidirectional | Analog input AN9 shares this pin with comparator input CMP4D, external voltage reference input EXTREF1, remappable RP50 and port pin RC2. |
| 37 | ASDA1/RP55/RC7 | bidirectional | Alternate I2C1 serial data ASDA1 shares this pin with remappable RP55 and port pin RC7. |
| 38 | ASCL1/RP56/RC8 | bidirectional | Alternate I2C1 serial clock ASCL1 shares this pin with remappable RP56 and port pin RC8. |
| 39 | VSS | power_in | Ground reference for logic and I/O pins; must be connected. |
| 40 | VDD | power_in | Positive supply for peripheral logic and I/O pins; must be connected. |
| 41 | PGED3/SDA2/FLT31/RP40/RB8 | bidirectional | Programming/debug data channel 3 (PGED3) shares this pin with I2C2 data SDA2, PWM Fault 31 (Class B fault), remappable RP40 and port pin RB8. |
| 42 | PGEC3/SCL2/RP47/RB15 | bidirectional | Programming/debug clock channel 3 (PGEC3) shares this pin with I2C2 clock SCL2, remappable RP47 and port pin RB15. |
| 43 | TDO/AN19/PGA2N2/RP37/RB5 | bidirectional | JTAG test data output (TDO) shares this pin with analog input AN19, PGA2 negative input PGA2N2, remappable RP37 and port pin RB5. |
| 44 | PGED1/TDI/AN20/SCL1/RP38/RB6 | bidirectional | Programming/debug data channel 1 (PGED1) shares this pin with JTAG test data input TDI, analog input AN20, I2C1 clock SCL1, remappable RP38 and port pin RB6. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | TQFP-44(10x10) |
| Category | Single Chip Microcomputer/Microcontroller |
| 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 | 303 | |||
| Storage temperature | -65 | 150 | °C | 303 | |||
| Voltage on VDD with respect to VSS | VDD | -0.3 | 4 | V | 303 | ||
| Voltage on any pin that is not 5V tolerant with respect to VSS | -0.3 | V | max printed as (VDD + 0.3V) | 303 | |||
| Voltage on any 5V tolerant pin with respect to VSS when VDD ≥ 3.0V | -0.3 | 5.5 | V | when VDD ≥ 3.0V | 303 | ||
| Voltage on any 5V tolerant pin with respect to VSS when VDD < 3.0V | -0.3 | 3.6 | V | when VDD < 3.0V | 303 | ||
| Operating Junction Temperature Range (industrial) | TJ | -40 | 125 | °C | Industrial Temperature Devices | 304 | |
| Operating Ambient Temperature Range (industrial) | TA | -40 | 85 | °C | Industrial Temperature Devices | 304 | |
| Maximum MIPS | 70 | MIPS | VDD 3.0V to 3.6V, -40°C to +85°C | 304 | |||
| Maximum MIPS | 60 | MIPS | VDD 3.0V to 3.6V, -40°C to +125°C | 304 | |||
| VDD Supply Voltage | DC10 VDD | 3 | 3.6 | V | 305 | ||
| RAM Retention Voltage | VDR | 1.8 | V | -40ºC | 305 | ||
| RAM Retention Voltage | VDR | 2 | V | +25ºC, +85ºC, +125ºC | 305 | ||
| VDD Rise Rate to Ensure Internal Power-on Reset Signal | SVDD | 1 | V/ms | 0V-3V in 3 ms | 305 | ||
| External Filter Capacitor Value | CEFC | 4.7 | 10 | F | Capacitor must have a low series resistance (<1 ohm) | 305 | |
| OSC2 Pin capacitive loading | COSCO | 15 | pF | In XT and HS modes, when external clock is used to drive OSC1 | 315 | ||
| All I/O Pins and OSC2 capacitive loading | CIO | 50 | pF | EC mode | 315 | ||
| SCLx, SDAx capacitive loading | CB | 400 | pF | In I2C mode | 315 | ||
| Package Thermal Resistance, 44-Pin TQFP 10x10x1 mm | JA | 50 | °C/W | Junction to ambient, package simulation (Note 1) | 304 |
CAD (KiCad official)
- Symbol:
dsPIC33EP32GS504-I - Footprint:
Package_QFP:TQFP-44_10x10mm_P0.8mm - 3D model: TQFP-44(10x10) (KiCad packages3D, STEP)
- 3D model files:
dspic33ep32gs504-i-pt-etched.step/dspic33ep32gs504-i-pt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dspic33ep32gs504-i-pt.step/dspic33ep32gs504-i-pt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Microchip Tech datasheet (390 pp, sha256
69126c50f4a4115e, retrieved 2026-11-13, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).