TechNexion PICO-IMX6UL-EMMC, Hardware Manual

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PICO-IMX6UL-EMMC REV. A1. HARDWARE MANUAL
– VER 1.00 – MAR 28 2016
Page 33 of 54
3.9. General Purpose Input/Output (GPIO)
The PICO-IMX6UL-EMMC has 10 dedicated GPIO pins at 1.8V. Many of the other pins used on the
PICO Compute Module can be put in GPIO module however doing so might break scalability with
other PICO Compute Modules. An overview can be found in
chapter 5. PICO Compute Module
Pinmux Overview of this manual.
The GPIO signals can be configured for the following applications:

Data input / output

Interrupt generation
For additional details, please refer to the “General Purpose Input/Output (GPIO)” chapter of the
“i.MX6Ultralite Application Processor Reference Manual”.
Table 17 - GPIO Signal Description
PIN
CPU
BALL
CPU PAD NAME Signal V I/O Description
E1_24 F2 CSI_VSYNC GPIO4_IO19 1V8 I/O
General Purpose Input
Output
E1_25 F3 CSI_HSYNC GPIO4_IO20 1V8 I/O
General Purpose Input
Output
E1_26 E4 CSI_DATA00 GPIO4_IO21 1V8 I/O
General Purpose Input
Output
E1_28 E3 CSI_DATA01 GPIO4_IO22 1V8 I/O
General Purpose Input
Output
E1_30 E2 CSI_DATA02 GPIO4_IO23 1V8 I/O
General Purpose Input
Output
E1_32 E1 CSI_DATA03 GPIO4_IO24 1V8 I/O
General Purpose Input
Output
E1_34 K15 UART1_CTS GPIO4_IO18 1V8 I/O
General Purpose Input
Output
E1_42 G17 UART4_TXD GPIO4_IO28 1V8 I/O
General Purpose Input
Output
E1_44 G16 UART4_RXD GPIO4_IO29 1V8 I/O
General Purpose Input
Output
E1_48 P11 SNVS_TAMPER2 GPIO5_IO02 1V8 I/O
General Purpose Input
Output