Data Sheet

iolinker Family Data Sheet
9.4 TQFP-100
Pin Designation Note Pin Designation Note
1 IN1 Slave address[0] LSB 51 P24 GPIO
2 IN2 Slave address[1] 52 P25 GPIO
3 IN3 Slave address[2] 53 P26 GPIO
4 IN4 Slave address[3] 54 P27 GPIO
5 IN5 Slave address[4] 55 P28 GPIO
6 IN6 Slave address[5] 56 P29 GPIO
7 IN7 Slave address[6] MSB 57 P30 GPIO
8 EN Chip enable, pull low
to activate
58 P31 GPIO
9 COM1 NC
7
,
SPI CLK
8
,
I2C SCL
9
59 P32 GPIO
10 VCC – 60 VCCIO0 –
11 COM2 UART RX
7
,
SPI MOSI
8
,
NC
9
61 P33 GPIO
12 GND – 62 GNDIO0 –
13 COM3 UART TX
7
,
SPI MISO
8
,
I2C Data
9
63 P34 GPIO
14 COM4 NC
7
,
SPI SS
8
,
NC
9
64 P35 GPIO
15 INT Interrupt output 65 P36 GPIO
16 P1 GPIO 66 P37 GPIO
17 P2 GPIO 67 P38 GPIO
18 P3 GPIO 68 P39 GPIO
19 P4 GPIO 69 P40 GPIO
20 P5 GPIO 70 P41 GPIO
21 P6 GPIO 71 P42 GPIO
22 P7 GPIO 72 P43 GPIO
23 P8 GPIO 73 P44 GPIO
24 VCCIO1 – 74 VCCIO0 –
25 GNDIO1 – 75 GNDIO0 –
26 NC – 76 P45 GPIO
Table 22: Pin description TQFP-100
7
UART chip version
8
SPI chip version
9
I2C chip version
c
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