Cinterion
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Java Terminal Hardware Interface Description
3.8 GPIO Interface
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PLS62T-W_HID_v01 2018-06-20
Confidential / Prelimenary
Page 29 of 91
3.8 GPIO Interface
The GPIO connectors (8-pin and 12-pin) provide access to various module signals including a
number of configurable GPIOs. Note that not all of the pins are available for every Java Termi-
nal variant. The following figures show the available pins for the Java Terminal variants and the
below Table 14 lists the overall availablility of the pins.
Figure 7: PLS62T-W USB: GPIO connectors (8-pin and 12-pin)
The following Table 14 shows the availablility of the GPIO connector pins for the Java Terminal.
Table 14: GPIO connector pin availability and alternate pin functionalities
PIN Signal Comment PLS62T-W
8-pin connector
1 GPIO6 Configurable via AT command, also as PWM2 sig-
nal
2 GPIO7 Configurable via AT command, also as PWM1 sig-
nal
3 GPIO8 Configurable via AT command, also as COUNTER
signal
4 GPIO11 Configurable via AT command
5 GPIO12 Configurable via AT command
6 GPIO13 Configurable via AT command
7 GPIO22 Configurable via AT command
8 GPIO23 Configurable via AT command
12 3 4 1 2 3 4 5 6
GPIO6 GPIO7 GPIO8 GPIO11 VCCref GND GPIO17/
TXD1/
SPI_MISO
GPIO16/
RXD1/
SPI_MOSI
GPIO19/
CTS1
(RS232)/
SPI_CS
GPIO18
/RTS1
(RS232/
56 7 8 7 8 9 10 1112
GPIO12 GPIO13 GPIO22 GPIO23 +5Vout DSR0/
GPIO3/
SPI_CLK
I2CDAT I2CCLK GPIO20 GPIO21
PLS62T-W:
n/a: not applicable