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ESP32-C6-MINI-1-H4

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Espressif Systems New Arrivals, ESP32-C6-MINI-1. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ESP32-C6-MINI-1-H4

Espressif Systems · New Arrivals · ESP32-C6-MINI-1

ESP32-C6-MINI-1-H4 from Espressif Systems, in a ESP32-C6-MINI-1. 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 GND power_in Ground reference pin for the module.
2 GND power_in Ground reference pin for the module.
3 3V3 power_in Module 3.3 V supply input; VDD33 recommended range is 3.0-3.3-3.6 V with absolute maximum 3.6 V, and the external supply must deliver at least 0.5 A.
4 NC unconnected Not connected (NC) per Table 3-1.
5 IO2 bidirectional GPIO2 (I/O/T) with alternate functions LP_GPIO2, LP_UART_RTSN, ADC1_CH2 and FSPIQ.
6 IO3 bidirectional GPIO3 (I/O/T) with alternate functions LP_GPIO3, LP_UART_CTSN and ADC1_CH3.
7 NC unconnected Not connected (NC) per Table 3-1.
8 EN input Chip enable input: high turns the chip on, low powers the chip off, and the pin must not be left floating.
9 IO4 bidirectional GPIO4 (I/O/T) also MTMS, a strapping pin by default floating, with alternate functions LP_GPIO4, LP_UART_RXD, ADC1_CH4 and FSPIHD.
10 IO5 bidirectional GPIO5 (I/O/T) also MTDI, a strapping pin by default floating, with alternate functions LP_GPIO5, LP_UART_TXD, ADC1_CH5 and FSPIWP.
11 GND power_in Ground reference pin for the module.
12 IO0 bidirectional GPIO0 (I/O/T) with alternate functions XTAL_32K_P, LP_GPIO0, LP_UART_DTRN and ADC1_CH0.
13 IO1 bidirectional GPIO1 (I/O/T) with alternate functions XTAL_32K_N, LP_GPIO1, LP_UART_DSRN and ADC1_CH1.
14 GND power_in Ground reference pin for the module.
15 IO6 bidirectional GPIO6 (I/O/T) also MTCK, with alternate functions LP_GPIO6, LP_I2C_SDA, ADC1_CH6 and FSPICLK.
16 IO7 bidirectional GPIO7 (I/O/T) also MTDO, with alternate functions LP_GPIO7, LP_I2C_SCL and FSPID.
17 IO12 bidirectional GPIO12 (I/O/T) with alternate function USB_D- (USB data line; extracted text is truncated, read as USB_D-).
18 IO13 bidirectional GPIO13 (I/O/T) with alternate function USB_D+.
19 IO14 bidirectional GPIO14 (I/O/T), general-purpose I/O.
20 IO15 bidirectional GPIO15 (I/O/T), also the JTAG signal source strapping pin, floating by default.
21 NC unconnected Not connected (NC) per Table 3-1.
22 IO8 bidirectional GPIO8 (I/O/T), also a chip boot and ROM message printing strapping pin, floating by default.
23 IO9 bidirectional GPIO9 (I/O/T), also the chip boot mode strapping pin, with a weak pull-up by default (bit value 1).
24 IO18 bidirectional GPIO18 (I/O/T) with alternate functions SDIO_CMD and FSPICS2.
25 IO19 bidirectional GPIO19 (I/O/T) with alternate functions SDIO_CLK and FSPICS3.
26 IO20 bidirectional GPIO20 (I/O/T) with alternate functions SDIO_DATA0 and FSPICS4.
27 IO21 bidirectional GPIO21 (I/O/T) with alternate functions SDIO_DATA1 and FSPICS5.
28 IO22 bidirectional GPIO22 (I/O/T) with alternate function SDIO_DATA2.
29 IO23 bidirectional GPIO23 (I/O/T) with alternate function SDIO_DATA3.
30 RXD0 bidirectional U0RXD (UART0 receive) also GPIO17 and FSPICS1 (I/O/T).
31 TXD0 bidirectional U0TXD (UART0 transmit) also GPIO16 and FSPICS0 (I/O/T).
32 NC unconnected Not connected (NC) per Table 3-1.
33 NC unconnected Not connected (NC) per Table 3-1.
34 NC unconnected Not connected (NC) per Table 3-1.
35 NC unconnected Not connected (NC) per Table 3-1.
36 GND power_in Ground reference pin for the module.
37 GND power_in Ground reference pin for the module.
38 GND power_in Ground reference pin for the module.
39 GND power_in Ground reference pin for the module.
40 GND power_in Ground reference pin for the module.
41 GND power_in Ground reference pin for the module.
42 GND power_in Ground reference pin for the module.
43 GND power_in Ground reference pin for the module.
44 GND power_in Ground reference pin for the module.
45 GND power_in Ground reference pin for the module.
46 GND power_in Ground reference pin for the module.
47 GND power_in Ground reference pin for the module.
48 GND power_in Ground reference pin for the module.
49 GND power_in Ground reference pad; soldering it to base-board ground is optional but improves thermal performance, and excess solder paste can degrade the adhesion of other pins.
50 GND power_in Ground reference pin for the module.
51 GND power_in Ground reference pin for the module.
52 GND power_in Ground reference pin for the module.
53 GND power_in Ground reference pin for the module.

Key specifications

Parameter Value
Manufacturer Espressif Systems
Package ESP32-C6-MINI-1
Category Others
Pins 53

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Power supply voltage VDD33 -0.3 3.6 V 26
Power supply voltage VDD33 3 3.3 3.6 V 26
Current delivered by external power supply IVDD 0.5 A 26
Operating ambient temperature TA -40 105 °C 105 °C version 26
High-level input current IIH 50 nA 26
Low-level input current IIL 50 nA 26
Power supply voltage (3.3 V) VCC 2.7 3.3 3.6 V 28
Maximum clock frequency FC 80 MHz 28

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
housing THERMOPLASTIC HOUSING MATERIAL: THERMOPLASTIC, WHITE, UL 94V-0; 42
contacts COPPER ALLOY gold CONTACT MATERIAL: COPPER ALLOY, GOLD PLATED ALL OVER; 42
shell COPPER ALLOY gold SHELL MATERIAL: COPPER ALLOY, GOLD PLATED ALL OVER; 42

CAD (KiCad official)

  • Symbol: ESP32-C6-MINI-1-H4
  • Footprint: PCM_Espressif:ESP32-C6-MINI-1
  • 3D model: ESP32-C6-MINI-1 (KiCad packages3D, STEP)
  • 3D model files: esp32-c6-mini-1-h4-etched.step / esp32-c6-mini-1-h4-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esp32-c6-mini-1-h4.step / esp32-c6-mini-1-h4.glb are the bare package body.

Provenance

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

  • Datasheet: Espressif Systems datasheet (53 pp, sha256 26691033f31cbebf, retrieved 2026-10-28, tier: manufacturer)
  • 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