TX6UL Evaluation Kit

ST103 UART5 / CAN0

ST103 Connections

ST103 RS485 UART5 / CAN0
1	not connected	5V	2
3	CAN_L	CAN_H	4
5	RS485_B	RS485_A	6
7	not connected	not connected	8
9	GND	not connected	10

TX6UL pin assignment

TXCOMpin	SelectedFunction	i.MX6 UltraLitePad Name	GPIO
67	UART5_TXD	GPIO1_IO04	GPIO1[4]
68	UART5_RXD	GPIO1_IO05	GPIO1[5]
76	FLEXCAN2_TX	UART2_CTS_B	GPIO1[22]
81	FLEXCAN2_RX	UART2_RTS_B	GPIO1[23]

ST102 UART6 / CAN1

ST102 Connections

ST102 RS485 UART6 / CAN1
1	not connected	5V	2
3	CAN_L	CAN_H	4
5	RS485_B	RS485_A	6
7	not connected	not connected	8
9	GND	not connected	10

TX6UL pin assignment

TXCOMpin	SelectedFunction	i.MX6 UltraLitePad Name	GPIO
34	FLEXCAN1_TX	UART3_CTS_B	GPIO1[26]
36	FLEXCAN1_RX	UART3_RTS_B	GPIO1[27]
114	UART6_RX	CSI_PIXCLK	GPIO4[18]
115	UART6_TX	CSI_MCLK	GPIO4[17]

ST101 UART2 / UART3

ST101 Connections 2-wire UART2/UART3

ST101 RS232 UART2 / UART3
1	1-2-7 connected		2
3	UART2_TXT	UART3_TXD	4
5	UART2_RXD	UART3_RXD	6
7	1-2-7	not connected	8
9	GND	not connected	10

ST101 Connections 4-wire UART2

ST101 RS232 UART2
1	1-2-7 connected		2
3	UART2_TXT	UART2_CTS_OUT	4
5	UART2_RXD	UART2_RTS_IN	6
7	1-2-7	not connected	8
9	GND	not connected	10

TX6UL pin assignment 2-wire

TXCOMpin	SelectedFunction	i.MX6 UltraLitePad Name	GPIO
63	UART2_TX_DATA	UART2_TX_DATA	GPIO1[20]
64	UART2_RX_DATA	UART2_RX_DATA	GPIO1[21]
65	UART3_RX_DATA	UART3_RX_DATA	GPIO1[25]
66	UART3_TX_DATA	UART3_TX_DATA	GPIO1[24]

TX6UL pin assignment 4-wire

TXCOMpin	SelectedFunction	i.MX6 UltraLitePad Name	GPIO
63	UART2_TX_DATA	UART2_TX_DATA	GPIO1[20]
64	UART2_RX_DATA	UART2_RX_DATA	GPIO1[21]
65	UART2_RTS_B	UART3_RX_DATA	GPIO1[25]
66	UART2_CTS_B	UART3_TX_DATA	GPIO1[24]

ST100 UART1

ST100 Connections

ST100 RS232 UART1
1	1-2-7 connected		2
3	UART1_TX	not connected	4
5	UART1_RX	not connected	6
7	1-2-7	not connected	8
9	GND	not connected	10

TX6UL pin assignment

TXCOMpin	SelectedFunction	i.MX6 UltraLitePad Name	GPIO
59	UART1_TX_DATA	UART1_TX_DATA	GPIO1[16]
60	UART1_RX_DATA	UART1_RX_DATA	GPIO1[17]

ST104 MISC

ST104 pin assignment

ST104pin	Function	TXCOMpin	i.MX6 UltraLitePad Name	GPIO	Remarks
1	5V
2	GND
3	UART7_TXD	134	LCD_DATA16	GPIO3[21]
4	UART7_RXD	135	LCD_DATA17	GPIO3[22]
5	LCD[20]UART8_TX	138	LCD_DATA20	GPIO3[25]	SharedwithLCDST105
6	LCD[21]UART8_RX	139	LCD_DATA21	GPIO3[26]	SharedwithLCDST105
7	CSPI_SS0UART4_RXD	44	UART4_RX_DATA	GPIO1[29]
8	CSPI_SCKUART4_TXD	48	UART4_TX_DATA	GPIO1[28]
9	ECSPI2_SCK	103	CSI_DATA00	GPIO4[21]
10	CSPI_MOSI	46	UART5_TX_DATA	GPIO1[30]	Connected to TXCOM Pin 78on version v1
11	ECSPI2_MOSI	105	CSI_DATA02	GPIO4[23]
12	CSPI_MISO	47	UART5_RX_DATA	GPIO1[31]
13	I2C_SDA	40	GPIO1_IO01	GPIO1[1]
14	I2C_CLK	41	GPIO1_IO00	GPIO1[0]
15	GS2100_MODE				not connected
16	3.3V
17	GND

ST105 LCD

ST105 pin assignment

ST105pin	Function	TXCOMpin	i.MX6 UltraLitePad Name	GPIO	Remarks
1	/RESET	150	LCD_RESET	GPIO3[4]
2	/RST	149	SNVS_TAMPER3	GPIO5[3]
3	B5	124	LCD_DATA07	GPIO3[12]
4	B4	123	LCD_DATA06	GPIO3[11]
5	B3	122	LCD_DATA05	GPIO3[10]
6	B2	121	LCD_DATA04	GPIO3[9]
7	B1	120	LCD_DATA03	GPIO3[8]
8	B0	119	LCD_DATA02	GPIO3[7]
9	VSS	/	/	/
10	G5	133	LCD_DATA15	GPIO3[20]
11	G4	132	LCD_DATA14	GPIO3[19]
12	G3	131	LCD_DATA13	GPIO3[18]
13	G2	130	LCD_DATA12	GPIO3[17]
14	G1	128	LCD_DATA11	GPIO3[16]
15	G0	127	LCD_DATA10	GPIO3[15]
16	VSS	/	/	/
17	R5	141	LCD_DATA23	GPIO3[28]
18	R4	140	LCD_DATA22	GPIO3[27]
19	R3	139	LCD_DATA21	GPIO3[26]	Sharedwith ST104
20	R2	138	LCD_DATA20	GPIO3[25]
21	R1	137	LCD_DATA19	GPIO3[24]
22	R0	136	LCD_DATA18	GPIO3[23]
23	VSS	/	/	/
24	DCLK	146	LCD_CLK	GPIO3[0]
25	/WAKE	152	SNVS_TAMPER8	GPIO5[8]
26	HSYNC	143	LCD_HSYNC	GPIO3[2]
27	VSYNC	144	LCD_VSYNC	GPIO3[3]
28	ENB	145	LCD_ENABLE	GPIO3[1]
29	POWERCTRL	151	SNVS_TAMPER4	GPIO5[4]
30	VDD	/
31	VSS	/
32	VSS	/
33	VCC	/
34	VCC	/
35	/INT	148	SNVS_TAMPER2	GPIO5[2]
36	LEDCTRL	42	NAND_DQS	GPIO4[16]
37	SCL	41	GPIO1_IO00	GPIO1[0]
38	NC	/
39	SDA	40	GPIO1_IO01	GPIO1[1]
40	NC	/