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dsPIC33EP128GS806-I
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Microchip Tech Pre-ordered MCUs, TQFP-64(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
markdowndsPIC33EP128GS806-I
Microchip Tech · Pre-ordered MCUs · TQFP-64(10x10)
dsPIC33EP128GS806-I from Microchip Tech, in a TQFP-64(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 | PWM4L/RP67/RD3 | output | PWM Low Output 4 (PWM4L) which can also be remapped via Peripheral Pin Select to RP67, with port function RD3. |
| 2 | PWM1H/RP20/RA4 | output | PWM High Output 1 (PWM1H) which can also be remapped via Peripheral Pin Select to RP20, with port function RA4. |
| 3 | PWM1L/RP19/RA3 | output | PWM Low Output 1 (PWM1L) which can also be remapped via Peripheral Pin Select to RP19, with port function RA3. |
| 4 | FLT12/RP48/RC0 | input | PWM Fault Input 12 (FLT12), a Schmitt Trigger input that can also be remapped to RP48 with port function RC0. |
| 5 | FLT11/RP61/RC13 | input | PWM Fault Input 11 (FLT11), a Schmitt Trigger input that can also be remapped to RP61 with port function RC13. |
| 6 | CLC4OUT/FLT10/RP74/RD10 | output | Configurable Logic Cell 4 output (CLC4OUT), with PWM Fault Input 10 (FLT10) and remappable RP74 and port function RD10. |
| 7 | MCLR | input | Master Clear (Reset) input; an active-low Reset to the device. |
| 8 | T5CK/FLT9/RP76/RD12 | input | Timer5 external clock input (T5CK), with PWM Fault Input 9 (FLT9) and remappable RP76 and port function RD12. |
| 9 | VSS | power_in | Ground reference for logic and I/O pins. |
| 10 | VDD | power_in | Positive supply for peripheral logic and I/O pins. |
| 11 | AVDD | power_in | Positive supply for analog modules; this pin must be connected at all times. |
| 12 | AN14/PGA2N3/RP60/RC12 | input | Analog input channel AN14, also PGA2 negative input 3 (PGA2N3), remappable to RP60 with port function RC12. |
| 13 | AN0/CMP1A/PGA1P1/RP16/RA0 | input | Analog input channel AN0, also Comparator 1A input and PGA1 positive input 1, remappable to RP16 with port function RA0. |
| 14 | AN1/CMP1B/PGA1P2/PGA2P1/RP17/RA1 | input | Analog input channel AN1, also Comparator 1B input and PGA positive inputs, remappable to RP17 with port function RA1. |
| 15 | AN2/CMP1C/CMP2A/PGA1P3/PGA2P2/RP18/RA2 | input | Analog input channel AN2, also Comparator 1C/2A inputs and PGA positive inputs, remappable to RP18 with port function RA2. |
| 16 | AN3/CMP1D/CMP2B/PGA2P3/RP32/RB0 | input | Analog input channel AN3, also Comparator 1D/2B inputs and PGA2 positive input 3, remappable to RP32 with port function RB0. |
| 17 | AN4/CMP2C/CMP3A/ISRC4/RP41/RB9 | input | Analog input channel AN4, also Comparator 2C/3A inputs and constant-current source ISRC4, remappable to RP41 with port function RB9. |
| 18 | AVDD | power_in | Positive supply for analog modules; this pin must be connected at all times. |
| 19 | AVDD | power_in | Positive supply for analog modules; this pin must be connected at all times. |
| 20 | AVSS | power_in | Ground reference for analog modules; this pin must be connected at all times. |
| 21 | AN15/RP71/RD7 | input | Analog input channel AN15, remappable to RP71 with port function RD7. |
| 22 | DACOUT2/AN13/RD13 | output | DAC Output Voltage 2 (DACOUT2), also analog input AN13, with port function RD13; this pin is only available on 64-pin devices. |
| 23 | AN11/PGA1N3/RP57/RC9 | input | Analog input channel AN11, also PGA1 negative input 3, remappable to RP57 with port function RC9. |
| 24 | EXTREF2/AN10/PGA1P4/RP58/RC10 | input | External Voltage Reference Input 2 (EXTREF2), also analog input AN10 and PGA1 positive input 4, remappable to RP58 with port function RC10. |
| 25 | VSS | power_in | Ground reference for logic and I/O pins. |
| 26 | VDD | power_in | Positive supply for peripheral logic and I/O pins. |
| 27 | AN8/CMP4C/PGA2P4/RP49/RC1 | input | Analog input channel AN8, also Comparator 4C input and PGA2 positive input 4, remappable to RP49 with port function RC1. |
| 28 | OSCI/CLKI/AN6/CMP3C/CMP4A/ISRC2/RP33/RB1 | input | Oscillator crystal input (OSCI) and external clock source input (CLKI), also analog input AN6, remappable to RP33 with port function RB1. |
| 29 | OSC2/CLKO/AN7/CMP3D/CMP4B/PGA1N2/RP34/RB2(1) | bidirectional | Oscillator crystal output (OSC2) which optionally functions as CLKO, also analog input AN7 and PGA1 negative input 2, remappable to RP34 with port function RB2; footnote 1 applies at power-up. |
| 30 | AN16/RP66/RD2 | input | Analog input channel AN16, remappable to RP66 with port function RD2. |
| 31 | ASDA2/RP63/RC15 | bidirectional | Alternate synchronous serial data I/O for I2C2 (ASDA2), remappable to RP63 with port function RC15. |
| 32 | PGED2/DACOUT1/AN18/ASCL2/INT0/RP35/RB3 | bidirectional | Data I/O pin for programming/debugging channel 2 (PGED2), also DAC Output Voltage 1 (DACOUT1), external interrupt INT0, and remappable RP35 with port function RB3. |
| 33 | PGEC2/ADTRG31/RP36/RB4 | input | Clock input pin for programming/debugging channel 2 (PGEC2), also external ADC trigger source ADTRG31, remappable to RP36 with port function RB4. |
| 34 | RP62/RC14 | bidirectional | Remappable peripheral pin RP62 with port function RC14. |
| 35 | EXTREF1/AN9/CMP4D/RP50/RC2 | input | External Voltage Reference Input 1 (EXTREF1), also analog input AN9 and Comparator 4D input, remappable to RP50 with port function RC2. |
| 36 | ASDA1/RP55/RC7 | bidirectional | Alternate synchronous serial data I/O for I2C1 (ASDA1), remappable to RP55 with port function RC7. |
| 37 | ASCL1/RP56/RC8 | bidirectional | Alternate synchronous serial clock I/O for I2C1 (ASCL1), remappable to RP56 with port function RC8. |
| 38 | VDD | power_in | Positive supply for peripheral logic and I/O pins. |
| 39 | CLC3OUT/RD14 | output | Configurable Logic Cell 3 output (CLC3OUT) with port function RD14. |
| 40 | SCK3/RP73/RD9 | bidirectional | Synchronous serial clock input/output for SPI3 (SCK3), fixed on this device, with remappable RP73 and port function RD9. |
| 41 | VSS | power_in | Ground reference for logic and I/O pins. |
| 42 | AN5/CMP2D/CMP3B/ISRC3/RP72/RD8 | input | Analog input channel AN5, also Comparator 2D/3B inputs and constant-current source ISRC3, remappable to RP72 with port function RD8. |
| 43 | PGED3/SDA2/FLT31/RP40/RB8 | bidirectional | Data I/O pin for programming/debugging channel 3 (PGED3), also I2C2 data (SDA2), PWM Fault Input 31 (FLT31, Class B Fault), remappable to RP40 with port function RB8. |
| 44 | PGEC3/SCL2/RP47/RB15 | input | Clock input pin for programming/debugging channel 3 (PGEC3), also I2C2 clock (SCL2), remappable to RP47 with port function RB15. |
| 45 | INT4/RP75/RD11 | input | External Interrupt 4 (INT4), not remappable, with remappable RP75 and port function RD11. |
| 46 | TDO/AN19/PGA2N2/RP37/RB5 | output | JTAG test data output pin (TDO), also analog input AN19 and PGA2 negative input 2, remappable to RP37 with port function RB5. |
| 47 | T4CK/RP64/RD0 | input | Timer4 external clock input (T4CK), remappable to RP64 with port function RD0. |
| 48 | PGED1/TDI/AN20/SCL1/RP38/RB6 | bidirectional | Data I/O pin for programming/debugging channel 1 (PGED1), also JTAG test data input (TDI), analog input AN20 and I2C1 clock (SCL1), remappable to RP38 with port function RB6. |
| 49 | PGEC1/AN21/SDA1/RP39/RB7 | input | Clock input pin for programming/debugging channel 1 (PGEC1), also analog input AN21 and I2C1 data (SDA1), remappable to RP39 with port function RB7. |
| 50 | AN1ALT/RP52/RC4 | input | Alternate analog input channel AN1ALT, remappable to RP52 with port function RC4. |
| 51 | AN0ALT/RP53/RC5 | input | Alternate analog input channel AN0ALT, remappable to RP53 with port function RC5. |
| 52 | AN17/RP54/RC6 | input | Analog input channel AN17, remappable to RP54 with port function RC6. |
| 53 | AN12/ISRC1/RP69/RD5 | input | Analog input channel AN12, also constant-current source ISRC1, remappable to RP69 with port function RD5. |
| 54 | PWM5H/RP70/RD6 | output | PWM High Output 5 (PWM5H), remappable to RP70 with port function RD6. |
| 55 | PWM5L/RP51/RC3 | output | PWM Low Output 5 (PWM5L), remappable to RP51 with port function RC3. |
| 56 | VCAP | passive | CPU logic filter capacitor connection; a low-ESR capacitor greater than 4.7 µF (10 µF recommended), 16V, connected to ground is required, and VCAP must not be connected to VDD. |
| 57 | VDD | power_in | Positive supply for peripheral logic and I/O pins. |
| 58 | PWM6H/RP68/RD4 | output | PWM High Output 6 (PWM6H), remappable to RP68 with port function RD4. |
| 59 | PWM6L/RD15 | output | PWM Low Output 6 (PWM6L) with port function RD15. |
| 60 | TMS/PWM3H/RP43/RB11 | input | JTAG test mode select pin (TMS), also PWM High Output 3 (PWM3H), remappable to RP43 with port function RB11. |
| 61 | TCK/PWM3L/RP44/RB12 | input | JTAG test clock input pin (TCK), also PWM Low Output 3 (PWM3L), remappable to RP44 with port function RB12. |
| 62 | PWM2H/RP45/RB13 | output | PWM High Output 2 (PWM2H), remappable to RP45 with port function RB13. |
| 63 | PWM2L/RP46/RB14 | output | PWM Low Output 2 (PWM2L), remappable to RP46 with port function RB14. |
| 64 | PWM4H/RP65/RD1 | output | PWM High Output 4 (PWM4H), remappable to RP65 with port function RD1. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | TQFP-64(10x10) |
| Category | Embedded Processors & Controllers |
| Pins | 64 |
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 | 379 | |||
| Storage temperature | -65 | 150 | °C | 379 | |||
| Voltage on VDD with respect to VSS | VDD | -0.3 | 4 | V | 379 | ||
| Voltage on any pin that is not 5V tolerant with respect to VSS | -0.3 | V | Maximum printed as VDD + 0.3V | 379 | |||
| Voltage on any 5V tolerant pin with respect to VSS when VDD >= 3.0V | -0.3 | 5.5 | V | VDD >= 3.0V | 379 | ||
| Voltage on any 5V tolerant pin with respect to VSS when VDD < 3.0V | -0.3 | 3.6 | V | VDD < 3.0V | 379 | ||
| Supply Voltage | DC10 VDD | 3 | 3.6 | V | 381 | ||
| RAM Retention Voltage | DC12 VDR | 1.95 | V | +25°C, +85°C, +125°C | 381 | ||
| RAM Retention Voltage | DC12 VDR | 2 | V | -40°C | 381 | ||
| VDD Rise Rate to Ensure Internal Power-on Reset Signal | DC17 SVDD | 1 | V/ms | 0V-3V in 3 ms | 381 | ||
| External Filter Capacitor Value | CEFC | 4.7 | 10 | µF | Capacitor must have a low series resistance (<1 Ohm) | 381 | |
| Operating Junction Temperature Range (Industrial) | TJ | -40 | 125 | °C | Industrial Temperature Devices | 380 | |
| Operating Ambient Temperature Range (Industrial) | TA | -40 | 85 | °C | Industrial Temperature Devices | 380 | |
| Maximum MIPS | 70 | MIPS | VDD 3.0V to 3.6V, -40°C to +85°C | 380 | |||
| Power-Down Current (IPD) | DC60d | 15 | 110 | µA | -40°C 3.3V | 384 | |
| Power-Down Current (IPD) | DC60a | 20 | 150 | µA | +25°C | 384 | |
| Power-Down Current (IPD) | DC60b | 150 | 500 | µA | +85°C | 384 | |
| Operating Current (IDD) | DC26a | 30 | 46 | mA | +25°C 3.3V 70 MIPS | 382 | |
| Operating Current (IDD) | DC27a | 57 | 75 | mA | +25°C 3.3V 70 MIPS (Note 2) | 382 | |
| Idle Current (IIDLE) | DC46a | 10 | 20 | mA | +25°C 3.3V 70 MIPS | 383 | |
| Cell Endurance | D130 | 10000 | E/W | -40C to +125C | 390 | ||
| VDD for Read | D131 | 3 | 3.6 | V | 390 | ||
| VDD for Self-Timed Write | D132b | 3 | 3.6 | V | 390 | ||
| Characteristic Retention | D134 TRETD | 20 | Year | Provided no other specifications are violated, -40C to +125C | 390 | ||
| Supply Current during Programming | D135 IDDP | 10 | mA | 390 | |||
| Instantaneous Peak Current During Start-up | D136 IPEAK | 150 | mA | 390 | |||
| Page Erase Time | D137a TPE | 19.7 | 20.1 | ms | TPE = 146893 FRC cycles, TA = +85°C | 390 | |
| Page Erase Time | D137b TPE | 19.5 | 20.3 | ms | TPE = 146893 FRC cycles, TA = +125°C | 390 | |
| Package Thermal Resistance, 64-Pin TQFP 10x10x1 mm | θJA | 49 | °C/W | Junction to ambient, achieved by package simulations | 380 |
CAD (KiCad official)
- Symbol:
dsPIC33EP128GS806-I - Footprint:
Package_QFP:TQFP-64_10x10mm_P0.5mm - 3D model: TQFP-64(10x10) (KiCad packages3D, STEP)
- 3D model files:
dspic33ep128gs806-i-etched.step/dspic33ep128gs806-i-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dspic33ep128gs806-i.step/dspic33ep128gs806-i.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Microchip Tech datasheet (484 pp, sha256
ee1eb16317dd854d, retrieved 2026-10-28, 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).