PIC24EP512GU810-I

Microchip Tech · MICROCHIP · TQFP-100(14x14)

PIC24EP512GU810-I from Microchip Tech, in a TQFP-100(14x14). 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	RP127/RG15	bidirectional	PORTG I/O RG15 with remappable pin RP127; Schmitt Trigger input, up to 5V tolerant.
2	VDD	power_in	Positive supply for peripheral logic and I/O pins; must always be connected.
3	AN29/PMD5/RP85/RE5	bidirectional	PORTE I/O RE5 with analog input AN29, PMP data bit 5 and remappable RP85.
4	AN30/PMD6/RPI86/RE6	bidirectional	PORTE I/O RE6 with analog input AN30, PMP data bit 6 and remappable input RPI86.
5	AN31/PMD7/RP87/RE7	bidirectional	PORTE I/O RE7 with analog input AN31, PMP data bit 7 and remappable RP87.
6	AN16/RPI49/RC1	bidirectional	PORTC I/O RC1 with analog input AN16 and remappable input RPI49.
7	AN17/RPI50/RC2	bidirectional	PORTC I/O RC2 with analog input AN17 and remappable input RPI50.
8	AN18/RPI51/RC3	bidirectional	PORTC I/O RC3 with analog input AN18 and remappable input RPI51.
9	AN19/RPI52/RC4	bidirectional	PORTC I/O RC4 with analog input AN19 and remappable input RPI52.
10	C1IN3-/SCK2/PMA5/RP118/RG6	bidirectional	PORTG I/O RG6 with comparator 1 input C1IN3-, SPI2 clock SCK2, PMP address bit 5 and remappable RP118.
11	C1IN1-/SDI2/PMA4/RPI119/RG7	bidirectional	PORTG I/O RG7 with comparator 1 input C1IN1-, SPI2 data in SDI2, PMP address bit 4 and remappable input RPI119.
12	C2IN3-/SDO2/PMA3/RP120/RG8	bidirectional	PORTG I/O RG8 with comparator 2 input C2IN3-, SPI2 data out SDO2, PMP address bit 3 and remappable RP120.
13	MCLR	input	Master Clear active-low Reset input; also used for device programming and debugging.
14	C2IN1-/PMA2/RPI121/RG9	bidirectional	PORTG I/O RG9 with comparator 2 input C2IN1-, PMP address bit 2 and remappable input RPI121.
15	VSS	power_in	Ground reference for logic and I/O pins.
16	VDD	power_in	Positive supply for peripheral logic and I/O pins; must always be connected.
17	TMS/RPI16/RA0	bidirectional	PORTA I/O RA0 with JTAG test mode select TMS and remappable input RPI16.
18	AN20/RPI88/RE8	bidirectional	PORTE I/O RE8 with analog input AN20 and remappable input RPI88.
19	AN21/RPI89/RE9	bidirectional	PORTE I/O RE9 with analog input AN21 and remappable input RPI89.
20	AN5/C1IN1+/VBUSON/VBUSST/RPI37/RB5	bidirectional	PORTB I/O RB5 with analog input AN5, comparator 1 input C1IN1+, USB VBUSON/VBUSST and remappable input RPI37.
21	AN4/C1IN2-/USBOEN/RPI36/RB4	bidirectional	PORTB I/O RB4 with analog input AN4, comparator 1 input C1IN2-, USBOEN and remappable input RPI36.
22	AN3/C2IN1+/VPIO/RPI35/RB3	bidirectional	PORTB I/O RB3 with analog input AN3, comparator 2 input C2IN1+, USB VPIO and remappable input RPI35.
23	AN2/C2IN2-/VMIO/RPI34/RB2	bidirectional	PORTB I/O RB2 with analog input AN2, comparator 2 input C2IN2-, USB VMIO and remappable input RPI34.
24	PGEC3/AN1/RPI33/RB1	bidirectional	PORTB I/O RB1 with programming/debugging clock PGEC3, analog input AN1 and remappable input RPI33.
25	PGED3/AN0/RPI32/RB0	bidirectional	PORTB I/O RB0 with programming/debugging data PGED3, analog input AN0 and remappable input RPI32.
26	PGEC1/AN6/RPI38/RB6	bidirectional	PORTB I/O RB6 with programming/debugging clock PGEC1, analog input AN6 and remappable input RPI38.
27	PGED1/AN7/RCV/RPI39/RB7	bidirectional	PORTB I/O RB7 with programming/debugging data PGED1, analog input AN7, USB RCV and remappable input RPI39.
28	VREF-/RA9	power_in	Analog voltage reference (low) input, shared with PORTA pin RA9.
29	VREF+/RA10	power_in	Analog voltage reference (high) input, shared with PORTA pin RA10.
30	AVDD	power_in	Positive supply for analog modules; must be connected at all times and within 300 mV of VDD.
31	AVSS	power_in	Ground reference for analog modules.
32	AN8/PMA6/RPI40/RB8	bidirectional	PORTB I/O RB8 with analog input AN8, PMP address bit 6 and remappable input RPI40.
33	AN9/PMA7/RPI41/RB9	bidirectional	PORTB I/O RB9 with analog input AN9, PMP address bit 7 and remappable input RPI41.
34	AN10/CVREF/PMA13/RPI42/RB10	bidirectional	PORTB I/O RB10 with analog input AN10, comparator voltage reference output CVREF, PMP address bit 13 and remappable input RPI42.
35	AN11/PMA12/RPI43/RB11	bidirectional	PORTB I/O RB11 with analog input AN11, PMP address bit 12 and remappable input RPI43.
36	VSS	power_in	Ground reference for logic and I/O pins.
37	VDD	power_in	Positive supply for peripheral logic and I/O pins; must always be connected.
38	TCK/RPI17/RA1	bidirectional	PORTA I/O RA1 with JTAG test clock input TCK and remappable input RPI17.
39	RP109/RF13	bidirectional	PORTF I/O RF13 with remappable pin RP109.
40	RP108/RF12	bidirectional	PORTF I/O RF12 with remappable pin RP108.
41	AN12/PMA11/RPI44/RB12	bidirectional	PORTB I/O RB12 with analog input AN12, PMP address bit 11 and remappable input RPI44.
42	AN13/PMA10/RPI45/RB13	bidirectional	PORTB I/O RB13 with analog input AN13, PMP address bit 10 and remappable input RPI45.
43	AN14/PMA1/RPI46/RB14	bidirectional	PORTB I/O RB14 with analog input AN14, PMP address bit 1 and remappable input RPI46.
44	AN15/PMA0/RPI47/RB15	bidirectional	PORTB I/O RB15 with analog input AN15, PMP address bit 0 and remappable input RPI47.
45	VSS	power_in	Ground reference for logic and I/O pins.
46	VDD	power_in	Positive supply for peripheral logic and I/O pins; must always be connected.
47	RPI78/RD14	bidirectional	PORTD I/O RD14 with remappable input RPI78.
48	RP79/RD15	bidirectional	PORTD I/O RD15 with remappable pin RP79.
49	SDA2/PMA9/RP100/RF4	bidirectional	PORTF I/O RF4 with I2C2 data SDA2, PMP address bit 9 and remappable RP100.
50	SCL2/PMA8/RP101/RF5	bidirectional	PORTF I/O RF5 with I2C2 clock SCL2, PMP address bit 8 and remappable RP101.
51	USBID/RP99/RF3	bidirectional	PORTF I/O RF3 with USB OTG ID detect input and remappable RP99.
52	RP98/RF2	bidirectional	PORTF I/O RF2 with remappable pin RP98.
53	RP104/RF8	bidirectional	PORTF I/O RF8 with remappable pin RP104.
54	VBUS	power_in	USB bus power monitor analog input, up to 5V tolerant.
55	VUSB3V3	power_in	USB internal transceiver supply; must be connected to VDD if the USB module is not used.
56	D-/RG3	bidirectional	D- pin of the internal USB transceiver, shared with input-only RG3.
57	D+/RG2	bidirectional	D+ pin of the internal USB transceiver, shared with input-only RG2.
58	ASCL2/RPI18/RA2	bidirectional	PORTA I/O RA2 with alternate I2C2 clock ASCL2 and remappable input RPI18.
59	ASDA2/RPI19/RA3	bidirectional	PORTA I/O RA3 with alternate I2C2 data ASDA2 and remappable input RPI19.
60	TDI/RPI20/RA4	bidirectional	PORTA I/O RA4 with JTAG test data input TDI and remappable input RPI20.
61	TDO/RPI21/RA5	bidirectional	PORTA I/O RA5 with JTAG test data output TDO and remappable input RPI21.
62	VDD	power_in	Positive supply for peripheral logic and I/O pins; must always be connected.
63	OSC1/RPI60/RC12	bidirectional	Oscillator crystal/external clock input OSC1, shared with RC12 and remappable input RPI60.
64	OSC2/CLKO/RC15	bidirectional	Oscillator crystal output OSC2 or CLKO in RC and EC modes, shared with RC15.
65	VSS	power_in	Ground reference for logic and I/O pins.
66	RPI30/RA14	bidirectional	PORTA I/O RA14 with remappable input RPI30.
67	RPI31/RA15	bidirectional	PORTA I/O RA15 with remappable input RPI31.
68	RTCC/DMLN/RPI72/RD8	bidirectional	PORTD I/O RD8 with RTCC alarm output, USB D- external pull-down control DMLN and remappable input RPI72.
69	ASDA1/DPLN/RPI73/RD9	bidirectional	PORTD I/O RD9 with alternate I2C1 data ASDA1, USB D+ external pull-down control DPLN and remappable input RPI73.
70	ASCL1/PMCS2/RPI74/RD10	bidirectional	PORTD I/O RD10 with alternate I2C1 clock ASCL1, PMP chip select 2 and remappable input RPI74.
71	PMCS1/RPI75/RD11	bidirectional	PORTD I/O RD11 with PMP chip select 1 and remappable input RPI75.
72	INT0/DMH/RP64/RD0	bidirectional	PORTD I/O RD0 with external interrupt 0, USB D- external pull-up control DMH and remappable RP64.
73	PGED2/SOSCI/C3IN3-/RPI61/RC13	bidirectional	PORTC I/O RC13 with programming data PGED2, 32.768 kHz oscillator input SOSCI, comparator 3 input C3IN3- and remappable input RPI61.
74	PGEC2/SOSCO/C3IN1-/T1CK/RPI62/RC14	bidirectional	PORTC I/O RC14 with programming clock PGEC2, 32.768 kHz oscillator output SOSCO, comparator 3 input C3IN1-, Timer1 clock T1CK and remappable input RPI62.
75	VSS	power_in	Ground reference for logic and I/O pins.
76	VCPCON/RP65/RD1	bidirectional	PORTD I/O RD1 with USB boost controller PWM signal VCPCON and remappable RP65.
77	DPH/RP66/RD2	bidirectional	PORTD I/O RD2 with USB D+ external pull-up control DPH and remappable RP66.
78	PMBE/RP67/RD3	bidirectional	PORTD I/O RD3 with PMP byte enable strobe and remappable RP67.
79	RPI76/RD12	bidirectional	PORTD I/O RD12 with remappable input RPI76.
80	RPI77/RD13	bidirectional	PORTD I/O RD13 with remappable input RPI77.
81	PMWR/RP68/RD4	bidirectional	PORTD I/O RD4 with PMP write strobe and remappable RP68.
82	PMRD/RP69/RD5	bidirectional	PORTD I/O RD5 with PMP read strobe and remappable RP69.
83	C3IN2-/RP70/RD6	bidirectional	PORTD I/O RD6 with comparator 3 input C3IN2- and remappable RP70.
84	C3IN1+/VCMPST3/RP71/RD7	bidirectional	PORTD I/O RD7 with comparator 3 input C3IN1+, USB external comparator 3 input VCMPST3 and remappable RP71.
85	VCAP	passive	CPU logic filter capacitor connection; requires a low-ESR (<1 Ohm) capacitor of at least 4.7 µF (10 µF recommended) to ground and must not be connected to VDD.
86	VDD	power_in	Positive supply for peripheral logic and I/O pins; must always be connected.
87	VCMPST1/RP96/RF0	bidirectional	PORTF I/O RF0 with USB external comparator 1 input VCMPST1 and remappable RP96.
88	VCMPST2/RP97/RF1	bidirectional	PORTF I/O RF1 with USB external comparator 2 input VCMPST2 and remappable RP97.
89	RP113/RG1	bidirectional	PORTG I/O RG1 with remappable pin RP113.
90	RP112/RG0	bidirectional	PORTG I/O RG0 with remappable pin RP112.
91	AN22/RPI22/RA6	bidirectional	PORTA I/O RA6 with analog input AN22 and remappable input RPI22.
92	AN23/RPI23/RA7	bidirectional	PORTA I/O RA7 with analog input AN23 and remappable input RPI23.
93	AN24/PMD0/RP80/RE0	bidirectional	PORTE I/O RE0 with analog input AN24, PMP data bit 0 and remappable RP80.
94	AN25/PMD1/RPI81/RE1	bidirectional	PORTE I/O RE1 with analog input AN25, PMP data bit 1 and remappable input RPI81.
95	RP126/RG14	bidirectional	PORTG I/O RG14 with remappable pin RP126.
96	RPI124/RG12	bidirectional	PORTG I/O RG12 with remappable input RPI124.
97	RP125/RG13	bidirectional	PORTG I/O RG13 with remappable pin RP125.
98	AN26/PMD2/RP82/RE2	bidirectional	PORTE I/O RE2 with analog input AN26, PMP data bit 2 and remappable RP82.
99	AN27/PMD3/RPI83/RE3	bidirectional	PORTE I/O RE3 with analog input AN27, PMP data bit 3 and remappable input RPI83.
100	AN28/PMD4/RP84/RE4	bidirectional	PORTE I/O RE4 with analog input AN28, PMP data bit 4 and remappable RP84.

Key specifications

Parameter	Value
Manufacturer	Microchip Tech
Package	TQFP-100(14x14)
Category	Embedded Processors & Controllers
Pins	100

Electrical characteristics

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

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Operating Junction Temperature Range (Industrial)	TJ	-40		125	°C	Industrial Temperature Devices	500
Operating Ambient Temperature Range (Industrial)	TA	-40		85	°C	Industrial Temperature Devices	500
Operating VDD range (Table 32-1)	VDD	2.95		3.6	V	Table 32-1; device functional at VBORMIN < VDD < VDDMIN, analog modules degraded	500
Operating VDD range (features)	VDD	3		3.6	V	-40°C to +85°C, DC to 70 MIPS	1
Maximum MIPS at -40°C to +85°C				70	MIPS	VDD 2.95V-3.6V, -40°C to +85°C	500
Package Thermal Resistance, 100-pin TQFP (14x14 mm)	θJA		43		°C/W	Junction to ambient, by package simulation	500
Dynamic current			1		mA/MHz	Typical, per front page	1
IPD current	IPD		60		µA	Typical, per front page	1

CAD (KiCad official)

Symbol: PIC24EP512GU810-I
Footprint: Package_QFP:TQFP-100_14x14mm_P0.5mm
3D model: TQFP-100(14x14) (KiCad packages3D, STEP)
3D model files: pic24ep512gu810-i-etched.step / pic24ep512gu810-i-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pic24ep512gu810-i.step / pic24ep512gu810-i.glb are the bare package body.

Provenance

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

Datasheet: Microchip Tech datasheet (622 pp, sha256 ae39e57dafa6acab, retrieved 2026-10-27, 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

# PIC24EP512GU810-I

**Microchip Tech** · MICROCHIP · TQFP-100(14x14)

PIC24EP512GU810-I from Microchip Tech, in a TQFP-100(14x14). 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 | RP127/RG15 | bidirectional | PORTG I/O RG15 with remappable pin RP127; Schmitt Trigger input, up to 5V tolerant. |
| 2 | VDD | power_in | Positive supply for peripheral logic and I/O pins; must always be connected. |
| 3 | AN29/PMD5/RP85/RE5 | bidirectional | PORTE I/O RE5 with analog input AN29, PMP data bit 5 and remappable RP85. |
| 4 | AN30/PMD6/RPI86/RE6 | bidirectional | PORTE I/O RE6 with analog input AN30, PMP data bit 6 and remappable input RPI86. |
| 5 | AN31/PMD7/RP87/RE7 | bidirectional | PORTE I/O RE7 with analog input AN31, PMP data bit 7 and remappable RP87. |
| 6 | AN16/RPI49/RC1 | bidirectional | PORTC I/O RC1 with analog input AN16 and remappable input RPI49. |
| 7 | AN17/RPI50/RC2 | bidirectional | PORTC I/O RC2 with analog input AN17 and remappable input RPI50. |
| 8 | AN18/RPI51/RC3 | bidirectional | PORTC I/O RC3 with analog input AN18 and remappable input RPI51. |
| 9 | AN19/RPI52/RC4 | bidirectional | PORTC I/O RC4 with analog input AN19 and remappable input RPI52. |
| 10 | C1IN3-/SCK2/PMA5/RP118/RG6 | bidirectional | PORTG I/O RG6 with comparator 1 input C1IN3-, SPI2 clock SCK2, PMP address bit 5 and remappable RP118. |
| 11 | C1IN1-/SDI2/PMA4/RPI119/RG7 | bidirectional | PORTG I/O RG7 with comparator 1 input C1IN1-, SPI2 data in SDI2, PMP address bit 4 and remappable input RPI119. |
| 12 | C2IN3-/SDO2/PMA3/RP120/RG8 | bidirectional | PORTG I/O RG8 with comparator 2 input C2IN3-, SPI2 data out SDO2, PMP address bit 3 and remappable RP120. |
| 13 | MCLR | input | Master Clear active-low Reset input; also used for device programming and debugging. |
| 14 | C2IN1-/PMA2/RPI121/RG9 | bidirectional | PORTG I/O RG9 with comparator 2 input C2IN1-, PMP address bit 2 and remappable input RPI121. |
| 15 | VSS | power_in | Ground reference for logic and I/O pins. |
| 16 | VDD | power_in | Positive supply for peripheral logic and I/O pins; must always be connected. |
| 17 | TMS/RPI16/RA0 | bidirectional | PORTA I/O RA0 with JTAG test mode select TMS and remappable input RPI16. |
| 18 | AN20/RPI88/RE8 | bidirectional | PORTE I/O RE8 with analog input AN20 and remappable input RPI88. |
| 19 | AN21/RPI89/RE9 | bidirectional | PORTE I/O RE9 with analog input AN21 and remappable input RPI89. |
| 20 | AN5/C1IN1+/VBUSON/VBUSST/RPI37/RB5 | bidirectional | PORTB I/O RB5 with analog input AN5, comparator 1 input C1IN1+, USB VBUSON/VBUSST and remappable input RPI37. |
| 21 | AN4/C1IN2-/USBOEN/RPI36/RB4 | bidirectional | PORTB I/O RB4 with analog input AN4, comparator 1 input C1IN2-, USBOEN and remappable input RPI36. |
| 22 | AN3/C2IN1+/VPIO/RPI35/RB3 | bidirectional | PORTB I/O RB3 with analog input AN3, comparator 2 input C2IN1+, USB VPIO and remappable input RPI35. |
| 23 | AN2/C2IN2-/VMIO/RPI34/RB2 | bidirectional | PORTB I/O RB2 with analog input AN2, comparator 2 input C2IN2-, USB VMIO and remappable input RPI34. |
| 24 | PGEC3/AN1/RPI33/RB1 | bidirectional | PORTB I/O RB1 with programming/debugging clock PGEC3, analog input AN1 and remappable input RPI33. |
| 25 | PGED3/AN0/RPI32/RB0 | bidirectional | PORTB I/O RB0 with programming/debugging data PGED3, analog input AN0 and remappable input RPI32. |
| 26 | PGEC1/AN6/RPI38/RB6 | bidirectional | PORTB I/O RB6 with programming/debugging clock PGEC1, analog input AN6 and remappable input RPI38. |
| 27 | PGED1/AN7/RCV/RPI39/RB7 | bidirectional | PORTB I/O RB7 with programming/debugging data PGED1, analog input AN7, USB RCV and remappable input RPI39. |
| 28 | VREF-/RA9 | power_in | Analog voltage reference (low) input, shared with PORTA pin RA9. |
| 29 | VREF+/RA10 | power_in | Analog voltage reference (high) input, shared with PORTA pin RA10. |
| 30 | AVDD | power_in | Positive supply for analog modules; must be connected at all times and within 300 mV of VDD. |
| 31 | AVSS | power_in | Ground reference for analog modules. |
| 32 | AN8/PMA6/RPI40/RB8 | bidirectional | PORTB I/O RB8 with analog input AN8, PMP address bit 6 and remappable input RPI40. |
| 33 | AN9/PMA7/RPI41/RB9 | bidirectional | PORTB I/O RB9 with analog input AN9, PMP address bit 7 and remappable input RPI41. |
| 34 | AN10/CVREF/PMA13/RPI42/RB10 | bidirectional | PORTB I/O RB10 with analog input AN10, comparator voltage reference output CVREF, PMP address bit 13 and remappable input RPI42. |
| 35 | AN11/PMA12/RPI43/RB11 | bidirectional | PORTB I/O RB11 with analog input AN11, PMP address bit 12 and remappable input RPI43. |
| 36 | VSS | power_in | Ground reference for logic and I/O pins. |
| 37 | VDD | power_in | Positive supply for peripheral logic and I/O pins; must always be connected. |
| 38 | TCK/RPI17/RA1 | bidirectional | PORTA I/O RA1 with JTAG test clock input TCK and remappable input RPI17. |
| 39 | RP109/RF13 | bidirectional | PORTF I/O RF13 with remappable pin RP109. |
| 40 | RP108/RF12 | bidirectional | PORTF I/O RF12 with remappable pin RP108. |
| 41 | AN12/PMA11/RPI44/RB12 | bidirectional | PORTB I/O RB12 with analog input AN12, PMP address bit 11 and remappable input RPI44. |
| 42 | AN13/PMA10/RPI45/RB13 | bidirectional | PORTB I/O RB13 with analog input AN13, PMP address bit 10 and remappable input RPI45. |
| 43 | AN14/PMA1/RPI46/RB14 | bidirectional | PORTB I/O RB14 with analog input AN14, PMP address bit 1 and remappable input RPI46. |
| 44 | AN15/PMA0/RPI47/RB15 | bidirectional | PORTB I/O RB15 with analog input AN15, PMP address bit 0 and remappable input RPI47. |
| 45 | VSS | power_in | Ground reference for logic and I/O pins. |
| 46 | VDD | power_in | Positive supply for peripheral logic and I/O pins; must always be connected. |
| 47 | RPI78/RD14 | bidirectional | PORTD I/O RD14 with remappable input RPI78. |
| 48 | RP79/RD15 | bidirectional | PORTD I/O RD15 with remappable pin RP79. |
| 49 | SDA2/PMA9/RP100/RF4 | bidirectional | PORTF I/O RF4 with I2C2 data SDA2, PMP address bit 9 and remappable RP100. |
| 50 | SCL2/PMA8/RP101/RF5 | bidirectional | PORTF I/O RF5 with I2C2 clock SCL2, PMP address bit 8 and remappable RP101. |
| 51 | USBID/RP99/RF3 | bidirectional | PORTF I/O RF3 with USB OTG ID detect input and remappable RP99. |
| 52 | RP98/RF2 | bidirectional | PORTF I/O RF2 with remappable pin RP98. |
| 53 | RP104/RF8 | bidirectional | PORTF I/O RF8 with remappable pin RP104. |
| 54 | VBUS | power_in | USB bus power monitor analog input, up to 5V tolerant. |
| 55 | VUSB3V3 | power_in | USB internal transceiver supply; must be connected to VDD if the USB module is not used. |
| 56 | D-/RG3 | bidirectional | D- pin of the internal USB transceiver, shared with input-only RG3. |
| 57 | D+/RG2 | bidirectional | D+ pin of the internal USB transceiver, shared with input-only RG2. |
| 58 | ASCL2/RPI18/RA2 | bidirectional | PORTA I/O RA2 with alternate I2C2 clock ASCL2 and remappable input RPI18. |
| 59 | ASDA2/RPI19/RA3 | bidirectional | PORTA I/O RA3 with alternate I2C2 data ASDA2 and remappable input RPI19. |
| 60 | TDI/RPI20/RA4 | bidirectional | PORTA I/O RA4 with JTAG test data input TDI and remappable input RPI20. |
| 61 | TDO/RPI21/RA5 | bidirectional | PORTA I/O RA5 with JTAG test data output TDO and remappable input RPI21. |
| 62 | VDD | power_in | Positive supply for peripheral logic and I/O pins; must always be connected. |
| 63 | OSC1/RPI60/RC12 | bidirectional | Oscillator crystal/external clock input OSC1, shared with RC12 and remappable input RPI60. |
| 64 | OSC2/CLKO/RC15 | bidirectional | Oscillator crystal output OSC2 or CLKO in RC and EC modes, shared with RC15. |
| 65 | VSS | power_in | Ground reference for logic and I/O pins. |
| 66 | RPI30/RA14 | bidirectional | PORTA I/O RA14 with remappable input RPI30. |
| 67 | RPI31/RA15 | bidirectional | PORTA I/O RA15 with remappable input RPI31. |
| 68 | RTCC/DMLN/RPI72/RD8 | bidirectional | PORTD I/O RD8 with RTCC alarm output, USB D- external pull-down control DMLN and remappable input RPI72. |
| 69 | ASDA1/DPLN/RPI73/RD9 | bidirectional | PORTD I/O RD9 with alternate I2C1 data ASDA1, USB D+ external pull-down control DPLN and remappable input RPI73. |
| 70 | ASCL1/PMCS2/RPI74/RD10 | bidirectional | PORTD I/O RD10 with alternate I2C1 clock ASCL1, PMP chip select 2 and remappable input RPI74. |
| 71 | PMCS1/RPI75/RD11 | bidirectional | PORTD I/O RD11 with PMP chip select 1 and remappable input RPI75. |
| 72 | INT0/DMH/RP64/RD0 | bidirectional | PORTD I/O RD0 with external interrupt 0, USB D- external pull-up control DMH and remappable RP64. |
| 73 | PGED2/SOSCI/C3IN3-/RPI61/RC13 | bidirectional | PORTC I/O RC13 with programming data PGED2, 32.768 kHz oscillator input SOSCI, comparator 3 input C3IN3- and remappable input RPI61. |
| 74 | PGEC2/SOSCO/C3IN1-/T1CK/RPI62/RC14 | bidirectional | PORTC I/O RC14 with programming clock PGEC2, 32.768 kHz oscillator output SOSCO, comparator 3 input C3IN1-, Timer1 clock T1CK and remappable input RPI62. |
| 75 | VSS | power_in | Ground reference for logic and I/O pins. |
| 76 | VCPCON/RP65/RD1 | bidirectional | PORTD I/O RD1 with USB boost controller PWM signal VCPCON and remappable RP65. |
| 77 | DPH/RP66/RD2 | bidirectional | PORTD I/O RD2 with USB D+ external pull-up control DPH and remappable RP66. |
| 78 | PMBE/RP67/RD3 | bidirectional | PORTD I/O RD3 with PMP byte enable strobe and remappable RP67. |
| 79 | RPI76/RD12 | bidirectional | PORTD I/O RD12 with remappable input RPI76. |
| 80 | RPI77/RD13 | bidirectional | PORTD I/O RD13 with remappable input RPI77. |
| 81 | PMWR/RP68/RD4 | bidirectional | PORTD I/O RD4 with PMP write strobe and remappable RP68. |
| 82 | PMRD/RP69/RD5 | bidirectional | PORTD I/O RD5 with PMP read strobe and remappable RP69. |
| 83 | C3IN2-/RP70/RD6 | bidirectional | PORTD I/O RD6 with comparator 3 input C3IN2- and remappable RP70. |
| 84 | C3IN1+/VCMPST3/RP71/RD7 | bidirectional | PORTD I/O RD7 with comparator 3 input C3IN1+, USB external comparator 3 input VCMPST3 and remappable RP71. |
| 85 | VCAP | passive | CPU logic filter capacitor connection; requires a low-ESR (<1 Ohm) capacitor of at least 4.7 µF (10 µF recommended) to ground and must not be connected to VDD. |
| 86 | VDD | power_in | Positive supply for peripheral logic and I/O pins; must always be connected. |
| 87 | VCMPST1/RP96/RF0 | bidirectional | PORTF I/O RF0 with USB external comparator 1 input VCMPST1 and remappable RP96. |
| 88 | VCMPST2/RP97/RF1 | bidirectional | PORTF I/O RF1 with USB external comparator 2 input VCMPST2 and remappable RP97. |
| 89 | RP113/RG1 | bidirectional | PORTG I/O RG1 with remappable pin RP113. |
| 90 | RP112/RG0 | bidirectional | PORTG I/O RG0 with remappable pin RP112. |
| 91 | AN22/RPI22/RA6 | bidirectional | PORTA I/O RA6 with analog input AN22 and remappable input RPI22. |
| 92 | AN23/RPI23/RA7 | bidirectional | PORTA I/O RA7 with analog input AN23 and remappable input RPI23. |
| 93 | AN24/PMD0/RP80/RE0 | bidirectional | PORTE I/O RE0 with analog input AN24, PMP data bit 0 and remappable RP80. |
| 94 | AN25/PMD1/RPI81/RE1 | bidirectional | PORTE I/O RE1 with analog input AN25, PMP data bit 1 and remappable input RPI81. |
| 95 | RP126/RG14 | bidirectional | PORTG I/O RG14 with remappable pin RP126. |
| 96 | RPI124/RG12 | bidirectional | PORTG I/O RG12 with remappable input RPI124. |
| 97 | RP125/RG13 | bidirectional | PORTG I/O RG13 with remappable pin RP125. |
| 98 | AN26/PMD2/RP82/RE2 | bidirectional | PORTE I/O RE2 with analog input AN26, PMP data bit 2 and remappable RP82. |
| 99 | AN27/PMD3/RPI83/RE3 | bidirectional | PORTE I/O RE3 with analog input AN27, PMP data bit 3 and remappable input RPI83. |
| 100 | AN28/PMD4/RP84/RE4 | bidirectional | PORTE I/O RE4 with analog input AN28, PMP data bit 4 and remappable RP84. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | TQFP-100(14x14) |
| Category | Embedded Processors & Controllers |
| Pins | 100 |

## Electrical characteristics

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

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Operating Junction Temperature Range (Industrial) | TJ | -40 |  | 125 | °C | Industrial Temperature Devices | 500 |
| Operating Ambient Temperature Range (Industrial) | TA | -40 |  | 85 | °C | Industrial Temperature Devices | 500 |
| Operating VDD range (Table 32-1) | VDD | 2.95 |  | 3.6 | V | Table 32-1; device functional at VBORMIN < VDD < VDDMIN, analog modules degraded | 500 |
| Operating VDD range (features) | VDD | 3 |  | 3.6 | V | -40°C to +85°C, DC to 70 MIPS | 1 |
| Maximum MIPS at -40°C to +85°C |  |  |  | 70 | MIPS | VDD 2.95V-3.6V, -40°C to +85°C | 500 |
| Package Thermal Resistance, 100-pin TQFP (14x14 mm) | θJA |  | 43 |  | °C/W | Junction to ambient, by package simulation | 500 |
| Dynamic current |  |  | 1 |  | mA/MHz | Typical, per front page | 1 |
| IPD current | IPD |  | 60 |  | µA | Typical, per front page | 1 |

## CAD (KiCad official)

- Symbol: `PIC24EP512GU810-I`
- Footprint: `Package_QFP:TQFP-100_14x14mm_P0.5mm`
- 3D model: TQFP-100(14x14) (KiCad packages3D, STEP)
- 3D model files: `pic24ep512gu810-i-etched.step` / `pic24ep512gu810-i-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `pic24ep512gu810-i.step` / `pic24ep512gu810-i.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Microchip Tech datasheet](docs/pic24ep512gu810-i-datasheet.pdf) (622 pp, sha256 `ae39e57dafa6acab`, retrieved 2026-10-27, 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/pic24ep512gu810-i-datasheet.pdf)