Luckfox

Luckfox Aura 2GB/64GB pinout

Name: Luckfox Aura 2GB/64GB pinout with per-pin electrical limits
Creator: Xirkit

All 40 pins of the Luckfox Aura 2GB/64GB, each mapped to the RV1126B pad it routes to, with its functions and — for 28 pins — the voltage and current limits from the chip datasheet.

40 pins28 with electrical limits2 power out2 power in28 gpio8 ground

Luckfox Aura 2GB/64GB pins, functions and electrical limits

VIH/VIL: input thresholds · VOH/VOL: output levels · IOH/IOL: output current. Values apply to the chip pad each pin routes to, under the conditions cited in the source.
Pin	Position	Kind	Chip pad	Functions	VIH	VIL	VOH	VOL	5 V tolerant	Abs max	Source
3V3	J40 · 1	power out		power_out
5V	J40 · 2	power in		power_in
GPIO0_D1	J40 · 3	gpio	GPIO0_D1	I2C2_SDA_M0, PWM0_CH5_M0	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
5V	J40 · 4	power in		power_in
GPIO0_D0	J40 · 5	gpio	GPIO0_D0	I2C2_SCL_M0, PWM0_CH4_M0	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GND	J40 · 6	ground		ground
GPIO5_B4	J40 · 7	gpio	GPIO5_B4	UART7_TX_M0	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GPIO5_A2	J40 · 8	gpio	GPIO5_A2	UART4_TX_M1, PWM0_CH5_M2	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GND	J40 · 9	ground		ground
GPIO5_A3	J40 · 10	gpio	GPIO5_A3	UART4_RX_M1, SPI0_CSN0_M2, PWM0_CH4_M2	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GPIO5_C2	J40 · 11	gpio	GPIO5_C2	PWM3_CH2_M1	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GPIO5_C5	J40 · 12	gpio	GPIO5_C5	PWM3_CH5_M1	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GPIO5_C3	J40 · 13	gpio	GPIO5_C3	PWM3_CH3_M1	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GND	J40 · 14	ground		ground
GPIO5_C4	J40 · 15	gpio	GPIO5_C4	PWM3_CH4_M1	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GPIO5_C6	J40 · 16	gpio	GPIO5_C6	PWM3_CH6_M1	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
3V3	J40 · 17	power out		power_out
GPIO5_C7	J40 · 18	gpio	GPIO5_C7	PWM3_CH7_M1	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GPIO5_D2	J40 · 19	gpio	GPIO5_D2	SPI1_MOSI_M2, UART3_RTSN_M1, PWM1_CH1_M1	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GND	J40 · 20	ground		ground
GPIO5_D3	J40 · 21	gpio	GPIO5_D3	SPI1_MISO_M2, UART3_CTSN_M1, PWM1_CH0_M1	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GPIO5_B2	J40 · 22	gpio	GPIO5_B2	UART7_RTSN_M0, PWM2_CH2_M1, UART6_RTSN_M0, PWM2_CH0_M1	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GPIO5_D1	J40 · 23	gpio	GPIO5_D1	SPI1_CLK_M2, PWM1_CH2_M1	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GPIO5_D0	J40 · 24	gpio	GPIO5_D0	SPI1_CSN0_M2, PWM0_CH6_M2	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GND	J40 · 25	ground		ground
GPIO5_B7	J40 · 26	gpio	GPIO5_B7	UART7_CTSN_M0, PWM2_CH3_M1	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GPIO5_A7	J40 · 27	gpio	GPIO5_A7	I2C5_SDA_M2, UART5_CTSN_M1, PWM0_CH0_M1	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GPIO5_A1	J40 · 28	gpio	GPIO5_A1	I2C5_SCL_M2, UART4_CTSN_M1, PWM2_CH5_M0	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GPIO5_B5	J40 · 29	gpio	GPIO5_B5	UART7_RX_M0	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GND	J40 · 30	ground		ground
GPIO5_B2	J40 · 31	gpio	GPIO5_B2	UART6_RTSN_M0, PWM2_CH0_M1	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GPIO5_B0	J40 · 32	gpio	GPIO5_B0	UART6_TX_M0, PWM2_CH1_M1	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GPIO5_B1	J40 · 33	gpio	GPIO5_B1	UART6_RX_M0	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GND	J40 · 34	ground		ground
GPIO5_A5	J40 · 35	gpio	GPIO5_A5	SPI0_MISO_M2, UART5_RX_M1, PWM0_CH2_M1	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GPIO5_A0	J40 · 36	gpio	GPIO5_A0	UART4_RTSN_M1, PWM2_CH4_M0	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GPIO5_B3	J40 · 37	gpio	GPIO5_B3	UART6_CTSN_M0, PWM0_CH3_M1	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GPIO5_A4	J40 · 38	gpio	GPIO5_A4	SPI0_MOSI_M2, UART5_TX_M1, PWM0_CH3_M1	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46
GND	J40 · 39	ground		ground
GPIO5_A6	J40 · 40	gpio	GPIO5_A6	SPI0_CLK_M2, UART5_RTSN_M1, PWM0_CH1_M1	≥ 2 V	-0.3–0.8 V	≥ 2.4 V	-0.3–0.4 V	no	≤ 3.8 V	RV1126B datasheet p.46

Luckfox Aura 2GB/64GB overview · All development boards