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dsPIC33EV256GM106-I
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Microchip Tech Digital Signal Processors / Controllers (DSPs/DSCs), TQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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dsPIC33EV256GM106-I
Microchip Tech · Digital Signal Processors / Controllers (DSPs/DSCs) · TQFP-64(10x10)
dsPIC33EV256GM106-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 | AN55/RA7 | bidirectional | PORTA I/O RA7 with analog input AN55. |
| 2 | RPI46/PWM1H/T3CK/RB14 | bidirectional | PORTB I/O RB14 with remappable input RPI46, PWM1 high output and Timer3 external clock input T3CK. |
| 3 | RPI47/PWM1L/T5CK/RB15 | bidirectional | PORTB I/O RB15 with remappable input RPI47, PWM1 low output and Timer5 external clock input T5CK. |
| 4 | AN19/RP118/RG6 | bidirectional | PORTG I/O RG6 with analog input AN19 and remappable pin RP118. |
| 5 | AN18/RPI119/RG7 | bidirectional | PORTG I/O RG7 with analog input AN18 and remappable input RPI119. |
| 6 | AN17/RP120/RG8 | bidirectional | PORTG I/O RG8 with analog input AN17 and remappable pin RP120. |
| 7 | MCLR | input | Master Clear (Reset) input, active-low Reset to the device; also used for programming and debugging. |
| 8 | AN16/RPI121/RG9 | bidirectional | PORTG I/O RG9 with analog input AN16 and remappable input RPI121. |
| 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 | AN10/RPI28/RA12 | bidirectional | PORTA I/O RA12 with analog input AN10 and remappable input RPI28. |
| 12 | AN9/RPI27/RA11 | bidirectional | PORTA I/O RA11 with analog input AN9 and remappable input RPI27. |
| 13 | OA2OUT/AN0/C2IN4-/C4IN3-/RPI16/RA0 | bidirectional | PORTA I/O RA0 with op amp 2 output, analog input AN0, comparator inputs C2IN4-/C4IN3- and remappable input RPI16. |
| 14 | OA2IN+/AN1/C2IN1+/RPI17/RA1 | bidirectional | PORTA I/O RA1 with op amp 2 non-inverting input, analog input AN1, comparator input C2IN1+ and remappable input RPI17. |
| 15 | PGED3/OA2IN-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0 | bidirectional | PORTB I/O RB0 with ICSP data channel 3 (PGED3), op amp 2 inverting input, AN2, C2IN1-, SPI1 slave select SS1, RPI32 and CTMU edge input CTED2. |
| 16 | PGEC3/OA1OUT/AN3/C1IN4-/C4IN2-/RPI33/CTED1/RB1 | bidirectional | PORTB I/O RB1 with ICSP clock channel 3 (PGEC3), op amp 1 output, AN3, comparator inputs, RPI33 and CTMU edge input CTED1. |
| 17 | PGEC1/OA1IN+/AN4/C1IN3-/C1IN1+/C2IN3-/RPI34/RB2 | bidirectional | PORTB I/O RB2 with ICSP clock channel 1 (PGEC1), op amp 1 non-inverting input, AN4, comparator inputs and RPI34. |
| 18 | PGED1/OA1IN-/AN5/C1IN1-/(CTMUC)/RP35/RB3 | bidirectional | PORTB I/O RB3 with ICSP data channel 1 (PGED1), op amp 1 inverting input, AN5, C1IN1-, CTMU and remappable pin RP35. |
| 19 | AVDD | power_in | Positive supply for analog modules; must be connected at all times. |
| 20 | AVSS | power_in | Ground reference for analog modules. |
| 21 | OA3OUT/AN6/C3IN4-/C4IN4-/C4IN1+/RP48/RC0 | bidirectional | PORTC I/O RC0 with op amp 3 output, analog input AN6, comparator inputs and remappable pin RP48. |
| 22 | OA3IN-/AN7/C3IN1-/C4IN1-/RP49/RC1 | bidirectional | PORTC I/O RC1 with op amp 3 inverting input, analog input AN7, comparator inputs and remappable pin RP49. |
| 23 | OA3IN+/AN8/C3IN3-/C3IN1+/RPI50/U1RTS/BCLK1/FLT3/RC2 | bidirectional | PORTC I/O RC2 with op amp 3 non-inverting input, AN8, comparator inputs, RPI50, UART1 RTS/BCLK1 and PWM fault input FLT3. |
| 24 | AN11/C1IN2-/U1CTS/FLT4/RC11 | bidirectional | PORTC I/O RC11 with analog input AN11, comparator input C1IN2-, UART1 CTS and PWM fault input FLT4. |
| 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 | AN12/C2IN2-/C5IN2-/U2RTS/BCLK2/FLT5/RE12 | bidirectional | PORTE I/O RE12 with analog input AN12, comparator inputs, UART2 RTS/BCLK2 and PWM fault input FLT5. |
| 28 | AN13/C3IN2-/U2CTS/FLT6/RE13 | bidirectional | PORTE I/O RE13 with analog input AN13, comparator input C3IN2-, UART2 CTS and PWM fault input FLT6. |
| 29 | AN14/RPI94/FLT7/RE14 | bidirectional | PORTE I/O RE14 with analog input AN14, remappable input RPI94 and PWM fault input FLT7. |
| 30 | AN15/RPI95/FLT8/RE15 | bidirectional | PORTE I/O RE15 with analog input AN15, remappable input RPI95 and PWM fault input FLT8. |
| 31 | RPI24/RA8 | bidirectional | PORTA I/O RA8 with remappable input RPI24. |
| 32 | FLT32/RP36/RB4 | bidirectional | PORTB I/O RB4 with PWM fault input FLT32 and remappable pin RP36. |
| 33 | OA5IN+/AN24/C5IN3-/C5IN1+/SDO1/RP20/T1CK/RA4 | bidirectional | PORTA I/O RA4 with op amp 5 non-inverting input, AN24, comparator inputs, SPI1 data out, RP20 and Timer1 clock input. |
| 34 | AN28/SDI1/RPI25/RA9 | bidirectional | PORTA I/O RA9 with analog input AN28, SPI1 data in and remappable input RPI25. |
| 35 | AN29/SCK1/RPI51/RC3 | bidirectional | PORTC I/O RC3 with analog input AN29, SPI1 clock and remappable input RPI51. |
| 36 | AN30/CVREF+/RPI52/RC4 | bidirectional | PORTC I/O RC4 with analog input AN30, comparator voltage reference CVREF+ and remappable input RPI52. |
| 37 | AN31/RPI53/RC5 | bidirectional | PORTC I/O RC5 with analog input AN31 and remappable input RPI53. |
| 38 | VDD | power_in | Positive supply for peripheral logic and I/O pins. |
| 39 | OSC1/CLKI/AN49/RPI60/RC12 | bidirectional | Oscillator crystal input / external clock input, shared with AN49, RPI60 and RC12. |
| 40 | OSC2/CLKO/RPI63/RC15 | bidirectional | Oscillator crystal output or CLKO in RC and EC modes, shared with RPI63 and RC15. |
| 41 | VSS | power_in | Ground reference for logic and I/O pins. |
| 42 | RPI72/RD8 | bidirectional | PORTD I/O RD8 with remappable input RPI72. |
| 43 | PGED2/SDA1/RP37/RB5 | bidirectional | PORTB I/O RB5 with ICSP data channel 2 (PGED2), I2C1 data SDA1 and remappable pin RP37. |
| 44 | PGEC2/SCL1/RP38/RB6 | bidirectional | PORTB I/O RB6 with ICSP clock channel 2 (PGEC2), I2C1 clock SCL1 and remappable pin RP38. |
| 45 | AN48/CVREF2O/RPI58/RC10 | bidirectional | PORTC I/O RC10 with analog input AN48, comparator reference output CVREF2O and remappable input RPI58. |
| 46 | OA5OUT/AN25/C5IN4-/RP39/INT0/RB7 | bidirectional | PORTB I/O RB7 with op amp 5 output, AN25, comparator input C5IN4-, RP39 and external interrupt INT0. |
| 47 | RPI61/RC13 | bidirectional | PORTC I/O RC13 with remappable input RPI61. |
| 48 | AN26/CVREF1O/ASCL1/RP40/T4CK/RB8 | bidirectional | PORTB I/O RB8 with analog input AN26, CVREF1O, alternate I2C1 clock ASCL1, RP40 and Timer4 clock input. |
| 49 | OA5IN-/AN27/C5IN1-/ASDA1/RP41/RB9 | bidirectional | PORTB I/O RB9 with op amp 5 inverting input, AN27, C5IN1-, alternate I2C1 data ASDA1 and RP41. |
| 50 | AN53/RP54/RC6 | bidirectional | PORTC I/O RC6 with analog input AN53 and remappable pin RP54. |
| 51 | AN52/RP55/RC7 | bidirectional | PORTC I/O RC7 with analog input AN52 and remappable pin RP55. |
| 52 | AN51/RP56/RC8 | bidirectional | PORTC I/O RC8 with analog input AN51 and remappable pin RP56. |
| 53 | RP69/RD5 | bidirectional | PORTD I/O RD5 with remappable pin RP69. |
| 54 | RP70/RD6 | bidirectional | PORTD I/O RD6 with remappable pin RP70. |
| 55 | AN54/RP57/RC9 | bidirectional | PORTC I/O RC9 with analog input AN54 and remappable pin RP57. |
| 56 | VCAP | power_in | CPU logic filter capacitor connection; needs a low-ESR capacitor greater than 4.7 µF (10 µF recommended) to ground and must not be connected to VDD. |
| 57 | VDD | power_in | Positive supply for peripheral logic and I/O pins. |
| 58 | RPI96/RF0 | bidirectional | PORTF I/O RF0 with remappable input RPI96. |
| 59 | RP97/RF1 | bidirectional | PORTF I/O RF1 with remappable pin RP97. |
| 60 | RP42/PWM3H/RB10 | bidirectional | PORTB I/O RB10 with remappable pin RP42 and PWM3 high output. |
| 61 | RP43/PWM3L/RB11 | bidirectional | PORTB I/O RB11 with remappable pin RP43 and PWM3 low output. |
| 62 | RPI44/PWM2H/RB12 | bidirectional | PORTB I/O RB12 with remappable input RPI44 and PWM2 high output. |
| 63 | RPI45/PWM2L/CTPLS/RB13 | bidirectional | PORTB I/O RB13 with remappable input RPI45, PWM2 low output and CTMU pulse output CTPLS. |
| 64 | AN56/RA10 | bidirectional | PORTA I/O RA10 with analog input AN56. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | TQFP-64(10x10) |
| Category | Single Chip Microcomputer/Microcontroller |
| 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 |
|---|---|---|---|---|---|---|---|
| Voltage on VDD with respect to VSS | VDD | -0.3 | 6 | V | 343 | ||
| Voltage on VCAP with respect to VSS | VCAP | 1.62 | 1.98 | V | 343 | ||
| Ambient temperature under bias | -40 | 125 | °C | 343 | |||
| Storage temperature | -65 | 160 | °C | 343 | |||
| Operating Junction Temperature Range | TJ | -40 | 125 | °C | Industrial Temperature Devices | 344 | |
| Operating Ambient Temperature Range | TA | -40 | 85 | °C | Industrial Temperature Devices | 344 | |
| Standard operating voltage | VDD | 4.5 | 5.5 | V | Standard Operating Conditions (unless otherwise stated) | 344 | |
| Package Thermal Resistance, 64-Pin TQFP, 10x10x1 mm | JA | 48.3 | °C/W | Junction to ambient | 344 | ||
| Supply Voltage | VDD | 5.5 | V | 345 | |||
| RAM Data Retention Voltage | VDR | 1.8 | V | 345 | |||
| VDD Rise Rate to Ensure Internal Power-on Reset Signal | SVDD | 1 | V/ms | 0V-5.0V in 5 ms | 345 | ||
| VDD Core Internal Regulator Voltage | VCORE | 1.62 | 1.8 | 1.98 | V | Voltage is dependent on load, temperature and VDD | 345 |
| External Filter Capacitor Value | CEFC | 4.7 | 10 | µF | Capacitor must have a low series resistance (< 1) | 345 | |
| BOR Event on VDD Transition High-to-Low | VBOR | 4.15 | 4.285 | 4.4 | V | VDD (see Note 2, Note 3 and Note 4) | 351 |
| Operating Current (IDD) | IDD | 4.5 | 5.5 | mA | -40°C 5.0V 10 MIPS | 346 | |
| Operating Current (IDD) | IDD | 4.65 | 5.6 | mA | +25°C | 346 | |
| Operating Current (IDD) | IDD | 4.85 | 6 | mA | +85°C | 346 | |
| Operating Current (IDD) | IDD | 5.6 | 7.2 | mA | +125°C | 346 | |
| Operating Current (IDD) | IDD | 8.6 | 10.6 | mA | -40°C 5.0V 20 MIPS | 346 | |
| Operating Current (IDD) | IDD | 8.8 | 10.8 | mA | +25°C | 346 | |
| Operating Current (IDD) | IDD | 9.1 | 11.1 | mA | +85°C | 346 | |
| Operating Current (IDD) | IDD | 9.8 | 12.6 | mA | +125°C | 346 | |
| Operating Current (IDD) | IDD | 16.8 | 18.5 | mA | -40°C 5.0V 40 MIPS | 346 | |
| Operating Current (IDD) | IDD | 17.2 | 19 | mA | +25°C | 346 | |
| Operating Current (IDD) | IDD | 17.55 | 19.2 | mA | +85°C | 346 | |
| Operating Current (IDD) | IDD | 18.3 | 21 | mA | +125°C | 346 | |
| Operating Current (IDD) | IDD | 25.15 | 28 | mA | -40°C 5.0V 60 MIPS | 346 | |
| Operating Current (IDD) | IDD | 25.5 | 28 | mA | +25°C | 346 | |
| Operating Current (IDD) | IDD | 25.55 | 28.5 | mA | +125°C | 346 | |
| Operating Current (IDD) | IDD | 29 | 31 | mA | -40°C | 346 | |
| Operating Current (IDD) | IDD | 28.5 | 31 | mA | +25°C 5.0V 70 MIPS | 346 | |
| Operating Current (IDD) | IDD | 28.3 | 31 | mA | +85°C | 346 | |
| Idle Current (IIDLE) | IIDLE | 1.25 | 2 | mA | -40°C 5.0V 10 MIPS | 347 | |
| Idle Current (IIDLE) | IIDLE | 1.5 | 2.6 | mA | +85°C | 347 | |
| Idle Current (IIDLE) | IIDLE | 2.3 | 3 | mA | -40°C 5.0V 20 MIPS | 347 | |
| Idle Current (IIDLE) | IIDLE | 2.6 | 3.45 | mA | +85°C | 347 | |
| Idle Current (IIDLE) | IIDLE | 2.6 | 3.85 | mA | +125°C | 347 | |
| Idle Current (IIDLE) | IIDLE | 6.9 | 8 | mA | -40°C | 347 | |
| Idle Current (IIDLE) | IIDLE | 7.25 | 8.6 | mA | +85°C | 347 | |
| Power-Down Current (IPD) | IPD | 9.25 | 35 | µA | -40°C 5.0V Grade 3 Mission Profile | 348 | |
| Power-Down Current (IPD) | IPD | 15.75 | 40 | µA | +25°C 5.0V Grade 3 Mission Profile | 348 | |
| Power-Down Current (IPD) | IPD | 67.75 | 300 | µA | +85°C 5.0V Grade 3 Mission Profile | 348 | |
| Watchdog Timer Current | IWDT | 1 | 7 | µA | -40°C 5.0V | 348 | |
| Watchdog Timer Current | IWDT | 1.25 | 8 | µA | +25°C | 348 | |
| Watchdog Timer Current | IWDT | 3.5 | 12 | µA | +85°C | 348 | |
| Watchdog Timer Current | IWDT | 5 | 15 | µA | +125°C | 348 |
CAD (KiCad official)
- Symbol:
dsPIC33EV256GM106-I - Footprint:
Package_QFP:TQFP-64_10x10mm_P0.5mm - 3D model: TQFP-64(10x10) (KiCad packages3D, STEP)
- 3D model files:
dspic33ev256gm106-i-etched.step/dspic33ev256gm106-i-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dspic33ev256gm106-i.step/dspic33ev256gm106-i.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Microchip Tech datasheet (506 pp, sha256
43f0d6d3195aacfe, retrieved 2026-11-07, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).
# dsPIC33EV256GM106-I
**Microchip Tech** · Digital Signal Processors / Controllers (DSPs/DSCs) · TQFP-64(10x10)
dsPIC33EV256GM106-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 | AN55/RA7 | bidirectional | PORTA I/O RA7 with analog input AN55. |
| 2 | RPI46/PWM1H/T3CK/RB14 | bidirectional | PORTB I/O RB14 with remappable input RPI46, PWM1 high output and Timer3 external clock input T3CK. |
| 3 | RPI47/PWM1L/T5CK/RB15 | bidirectional | PORTB I/O RB15 with remappable input RPI47, PWM1 low output and Timer5 external clock input T5CK. |
| 4 | AN19/RP118/RG6 | bidirectional | PORTG I/O RG6 with analog input AN19 and remappable pin RP118. |
| 5 | AN18/RPI119/RG7 | bidirectional | PORTG I/O RG7 with analog input AN18 and remappable input RPI119. |
| 6 | AN17/RP120/RG8 | bidirectional | PORTG I/O RG8 with analog input AN17 and remappable pin RP120. |
| 7 | MCLR | input | Master Clear (Reset) input, active-low Reset to the device; also used for programming and debugging. |
| 8 | AN16/RPI121/RG9 | bidirectional | PORTG I/O RG9 with analog input AN16 and remappable input RPI121. |
| 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 | AN10/RPI28/RA12 | bidirectional | PORTA I/O RA12 with analog input AN10 and remappable input RPI28. |
| 12 | AN9/RPI27/RA11 | bidirectional | PORTA I/O RA11 with analog input AN9 and remappable input RPI27. |
| 13 | OA2OUT/AN0/C2IN4-/C4IN3-/RPI16/RA0 | bidirectional | PORTA I/O RA0 with op amp 2 output, analog input AN0, comparator inputs C2IN4-/C4IN3- and remappable input RPI16. |
| 14 | OA2IN+/AN1/C2IN1+/RPI17/RA1 | bidirectional | PORTA I/O RA1 with op amp 2 non-inverting input, analog input AN1, comparator input C2IN1+ and remappable input RPI17. |
| 15 | PGED3/OA2IN-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0 | bidirectional | PORTB I/O RB0 with ICSP data channel 3 (PGED3), op amp 2 inverting input, AN2, C2IN1-, SPI1 slave select SS1, RPI32 and CTMU edge input CTED2. |
| 16 | PGEC3/OA1OUT/AN3/C1IN4-/C4IN2-/RPI33/CTED1/RB1 | bidirectional | PORTB I/O RB1 with ICSP clock channel 3 (PGEC3), op amp 1 output, AN3, comparator inputs, RPI33 and CTMU edge input CTED1. |
| 17 | PGEC1/OA1IN+/AN4/C1IN3-/C1IN1+/C2IN3-/RPI34/RB2 | bidirectional | PORTB I/O RB2 with ICSP clock channel 1 (PGEC1), op amp 1 non-inverting input, AN4, comparator inputs and RPI34. |
| 18 | PGED1/OA1IN-/AN5/C1IN1-/(CTMUC)/RP35/RB3 | bidirectional | PORTB I/O RB3 with ICSP data channel 1 (PGED1), op amp 1 inverting input, AN5, C1IN1-, CTMU and remappable pin RP35. |
| 19 | AVDD | power_in | Positive supply for analog modules; must be connected at all times. |
| 20 | AVSS | power_in | Ground reference for analog modules. |
| 21 | OA3OUT/AN6/C3IN4-/C4IN4-/C4IN1+/RP48/RC0 | bidirectional | PORTC I/O RC0 with op amp 3 output, analog input AN6, comparator inputs and remappable pin RP48. |
| 22 | OA3IN-/AN7/C3IN1-/C4IN1-/RP49/RC1 | bidirectional | PORTC I/O RC1 with op amp 3 inverting input, analog input AN7, comparator inputs and remappable pin RP49. |
| 23 | OA3IN+/AN8/C3IN3-/C3IN1+/RPI50/U1RTS/BCLK1/FLT3/RC2 | bidirectional | PORTC I/O RC2 with op amp 3 non-inverting input, AN8, comparator inputs, RPI50, UART1 RTS/BCLK1 and PWM fault input FLT3. |
| 24 | AN11/C1IN2-/U1CTS/FLT4/RC11 | bidirectional | PORTC I/O RC11 with analog input AN11, comparator input C1IN2-, UART1 CTS and PWM fault input FLT4. |
| 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 | AN12/C2IN2-/C5IN2-/U2RTS/BCLK2/FLT5/RE12 | bidirectional | PORTE I/O RE12 with analog input AN12, comparator inputs, UART2 RTS/BCLK2 and PWM fault input FLT5. |
| 28 | AN13/C3IN2-/U2CTS/FLT6/RE13 | bidirectional | PORTE I/O RE13 with analog input AN13, comparator input C3IN2-, UART2 CTS and PWM fault input FLT6. |
| 29 | AN14/RPI94/FLT7/RE14 | bidirectional | PORTE I/O RE14 with analog input AN14, remappable input RPI94 and PWM fault input FLT7. |
| 30 | AN15/RPI95/FLT8/RE15 | bidirectional | PORTE I/O RE15 with analog input AN15, remappable input RPI95 and PWM fault input FLT8. |
| 31 | RPI24/RA8 | bidirectional | PORTA I/O RA8 with remappable input RPI24. |
| 32 | FLT32/RP36/RB4 | bidirectional | PORTB I/O RB4 with PWM fault input FLT32 and remappable pin RP36. |
| 33 | OA5IN+/AN24/C5IN3-/C5IN1+/SDO1/RP20/T1CK/RA4 | bidirectional | PORTA I/O RA4 with op amp 5 non-inverting input, AN24, comparator inputs, SPI1 data out, RP20 and Timer1 clock input. |
| 34 | AN28/SDI1/RPI25/RA9 | bidirectional | PORTA I/O RA9 with analog input AN28, SPI1 data in and remappable input RPI25. |
| 35 | AN29/SCK1/RPI51/RC3 | bidirectional | PORTC I/O RC3 with analog input AN29, SPI1 clock and remappable input RPI51. |
| 36 | AN30/CVREF+/RPI52/RC4 | bidirectional | PORTC I/O RC4 with analog input AN30, comparator voltage reference CVREF+ and remappable input RPI52. |
| 37 | AN31/RPI53/RC5 | bidirectional | PORTC I/O RC5 with analog input AN31 and remappable input RPI53. |
| 38 | VDD | power_in | Positive supply for peripheral logic and I/O pins. |
| 39 | OSC1/CLKI/AN49/RPI60/RC12 | bidirectional | Oscillator crystal input / external clock input, shared with AN49, RPI60 and RC12. |
| 40 | OSC2/CLKO/RPI63/RC15 | bidirectional | Oscillator crystal output or CLKO in RC and EC modes, shared with RPI63 and RC15. |
| 41 | VSS | power_in | Ground reference for logic and I/O pins. |
| 42 | RPI72/RD8 | bidirectional | PORTD I/O RD8 with remappable input RPI72. |
| 43 | PGED2/SDA1/RP37/RB5 | bidirectional | PORTB I/O RB5 with ICSP data channel 2 (PGED2), I2C1 data SDA1 and remappable pin RP37. |
| 44 | PGEC2/SCL1/RP38/RB6 | bidirectional | PORTB I/O RB6 with ICSP clock channel 2 (PGEC2), I2C1 clock SCL1 and remappable pin RP38. |
| 45 | AN48/CVREF2O/RPI58/RC10 | bidirectional | PORTC I/O RC10 with analog input AN48, comparator reference output CVREF2O and remappable input RPI58. |
| 46 | OA5OUT/AN25/C5IN4-/RP39/INT0/RB7 | bidirectional | PORTB I/O RB7 with op amp 5 output, AN25, comparator input C5IN4-, RP39 and external interrupt INT0. |
| 47 | RPI61/RC13 | bidirectional | PORTC I/O RC13 with remappable input RPI61. |
| 48 | AN26/CVREF1O/ASCL1/RP40/T4CK/RB8 | bidirectional | PORTB I/O RB8 with analog input AN26, CVREF1O, alternate I2C1 clock ASCL1, RP40 and Timer4 clock input. |
| 49 | OA5IN-/AN27/C5IN1-/ASDA1/RP41/RB9 | bidirectional | PORTB I/O RB9 with op amp 5 inverting input, AN27, C5IN1-, alternate I2C1 data ASDA1 and RP41. |
| 50 | AN53/RP54/RC6 | bidirectional | PORTC I/O RC6 with analog input AN53 and remappable pin RP54. |
| 51 | AN52/RP55/RC7 | bidirectional | PORTC I/O RC7 with analog input AN52 and remappable pin RP55. |
| 52 | AN51/RP56/RC8 | bidirectional | PORTC I/O RC8 with analog input AN51 and remappable pin RP56. |
| 53 | RP69/RD5 | bidirectional | PORTD I/O RD5 with remappable pin RP69. |
| 54 | RP70/RD6 | bidirectional | PORTD I/O RD6 with remappable pin RP70. |
| 55 | AN54/RP57/RC9 | bidirectional | PORTC I/O RC9 with analog input AN54 and remappable pin RP57. |
| 56 | VCAP | power_in | CPU logic filter capacitor connection; needs a low-ESR capacitor greater than 4.7 µF (10 µF recommended) to ground and must not be connected to VDD. |
| 57 | VDD | power_in | Positive supply for peripheral logic and I/O pins. |
| 58 | RPI96/RF0 | bidirectional | PORTF I/O RF0 with remappable input RPI96. |
| 59 | RP97/RF1 | bidirectional | PORTF I/O RF1 with remappable pin RP97. |
| 60 | RP42/PWM3H/RB10 | bidirectional | PORTB I/O RB10 with remappable pin RP42 and PWM3 high output. |
| 61 | RP43/PWM3L/RB11 | bidirectional | PORTB I/O RB11 with remappable pin RP43 and PWM3 low output. |
| 62 | RPI44/PWM2H/RB12 | bidirectional | PORTB I/O RB12 with remappable input RPI44 and PWM2 high output. |
| 63 | RPI45/PWM2L/CTPLS/RB13 | bidirectional | PORTB I/O RB13 with remappable input RPI45, PWM2 low output and CTMU pulse output CTPLS. |
| 64 | AN56/RA10 | bidirectional | PORTA I/O RA10 with analog input AN56. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | TQFP-64(10x10) |
| Category | Single Chip Microcomputer/Microcontroller |
| 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 |
|---|---|---|---|---|---|---|---|
| Voltage on VDD with respect to VSS | VDD | -0.3 | | 6 | V | | 343 |
| Voltage on VCAP with respect to VSS | VCAP | 1.62 | | 1.98 | V | | 343 |
| Ambient temperature under bias | | -40 | | 125 | °C | | 343 |
| Storage temperature | | -65 | | 160 | °C | | 343 |
| Operating Junction Temperature Range | TJ | -40 | | 125 | °C | Industrial Temperature Devices | 344 |
| Operating Ambient Temperature Range | TA | -40 | | 85 | °C | Industrial Temperature Devices | 344 |
| Standard operating voltage | VDD | 4.5 | | 5.5 | V | Standard Operating Conditions (unless otherwise stated) | 344 |
| Package Thermal Resistance, 64-Pin TQFP, 10x10x1 mm | JA | | 48.3 | | °C/W | Junction to ambient | 344 |
| Supply Voltage | VDD | | | 5.5 | V | | 345 |
| RAM Data Retention Voltage | VDR | 1.8 | | | V | | 345 |
| VDD Rise Rate to Ensure Internal Power-on Reset Signal | SVDD | 1 | | | V/ms | 0V-5.0V in 5 ms | 345 |
| VDD Core Internal Regulator Voltage | VCORE | 1.62 | 1.8 | 1.98 | V | Voltage is dependent on load, temperature and VDD | 345 |
| External Filter Capacitor Value | CEFC | 4.7 | 10 | | µF | Capacitor must have a low series resistance (< 1) | 345 |
| BOR Event on VDD Transition High-to-Low | VBOR | 4.15 | 4.285 | 4.4 | V | VDD (see Note 2, Note 3 and Note 4) | 351 |
| Operating Current (IDD) | IDD | | 4.5 | 5.5 | mA | -40°C 5.0V 10 MIPS | 346 |
| Operating Current (IDD) | IDD | | 4.65 | 5.6 | mA | +25°C | 346 |
| Operating Current (IDD) | IDD | | 4.85 | 6 | mA | +85°C | 346 |
| Operating Current (IDD) | IDD | | 5.6 | 7.2 | mA | +125°C | 346 |
| Operating Current (IDD) | IDD | | 8.6 | 10.6 | mA | -40°C 5.0V 20 MIPS | 346 |
| Operating Current (IDD) | IDD | | 8.8 | 10.8 | mA | +25°C | 346 |
| Operating Current (IDD) | IDD | | 9.1 | 11.1 | mA | +85°C | 346 |
| Operating Current (IDD) | IDD | | 9.8 | 12.6 | mA | +125°C | 346 |
| Operating Current (IDD) | IDD | | 16.8 | 18.5 | mA | -40°C 5.0V 40 MIPS | 346 |
| Operating Current (IDD) | IDD | | 17.2 | 19 | mA | +25°C | 346 |
| Operating Current (IDD) | IDD | | 17.55 | 19.2 | mA | +85°C | 346 |
| Operating Current (IDD) | IDD | | 18.3 | 21 | mA | +125°C | 346 |
| Operating Current (IDD) | IDD | | 25.15 | 28 | mA | -40°C 5.0V 60 MIPS | 346 |
| Operating Current (IDD) | IDD | | 25.5 | 28 | mA | +25°C | 346 |
| Operating Current (IDD) | IDD | | 25.55 | 28.5 | mA | +125°C | 346 |
| Operating Current (IDD) | IDD | | 29 | 31 | mA | -40°C | 346 |
| Operating Current (IDD) | IDD | | 28.5 | 31 | mA | +25°C 5.0V 70 MIPS | 346 |
| Operating Current (IDD) | IDD | | 28.3 | 31 | mA | +85°C | 346 |
| Idle Current (IIDLE) | IIDLE | | 1.25 | 2 | mA | -40°C 5.0V 10 MIPS | 347 |
| Idle Current (IIDLE) | IIDLE | | 1.5 | 2.6 | mA | +85°C | 347 |
| Idle Current (IIDLE) | IIDLE | | 2.3 | 3 | mA | -40°C 5.0V 20 MIPS | 347 |
| Idle Current (IIDLE) | IIDLE | | 2.6 | 3.45 | mA | +85°C | 347 |
| Idle Current (IIDLE) | IIDLE | | 2.6 | 3.85 | mA | +125°C | 347 |
| Idle Current (IIDLE) | IIDLE | | 6.9 | 8 | mA | -40°C | 347 |
| Idle Current (IIDLE) | IIDLE | | 7.25 | 8.6 | mA | +85°C | 347 |
| Power-Down Current (IPD) | IPD | | 9.25 | 35 | µA | -40°C 5.0V Grade 3 Mission Profile | 348 |
| Power-Down Current (IPD) | IPD | | 15.75 | 40 | µA | +25°C 5.0V Grade 3 Mission Profile | 348 |
| Power-Down Current (IPD) | IPD | | 67.75 | 300 | µA | +85°C 5.0V Grade 3 Mission Profile | 348 |
| Watchdog Timer Current | IWDT | | 1 | 7 | µA | -40°C 5.0V | 348 |
| Watchdog Timer Current | IWDT | | 1.25 | 8 | µA | +25°C | 348 |
| Watchdog Timer Current | IWDT | | 3.5 | 12 | µA | +85°C | 348 |
| Watchdog Timer Current | IWDT | | 5 | 15 | µA | +125°C | 348 |
## CAD (KiCad official)
- Symbol: `dsPIC33EV256GM106-I`
- Footprint: `Package_QFP:TQFP-64_10x10mm_P0.5mm`
- 3D model: TQFP-64(10x10) (KiCad packages3D, STEP)
- 3D model files: `dspic33ev256gm106-i-etched.step` / `dspic33ev256gm106-i-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dspic33ev256gm106-i.step` / `dspic33ev256gm106-i.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Microchip Tech datasheet](docs/dspic33ev256gm106-i-datasheet.pdf) (506 pp, sha256 `43f0d6d3195aacfe`, retrieved 2026-11-07, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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](docs/dspic33ev256gm106-i-datasheet.pdf)