TA600032-EN0/0
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4.4.12
SS [16], SCK [17], MOSI [19], MISO [14]
Input / output pins for "4-wire serial" interface.
SS
Slave selection
Input pin
SCK
Serial clock
Input pin
MOSI
Master output Slave input
Input pin
MISO
Master input Slave output
Output pin
For details, see "4.6 '4-wire serial' interface".
4.4.13
A0 [20], A1 [22]
Input pin for the setting corresponding to the "Slave number" (SN) bit of the "Control command" of the "4-wire serial" access.
The "A1" pin corresponds to bit 3 "SN1" of the "Control command", and the "A0" pin corresponds to bit 2 "SN0".
Slave number
Pin
Bit
A1
A0
SN1
SN0
0
L
L
0
0
1
L
H
0
1
2
H
L
1
0
3
H
H
1
1
For details, see "4.6 '4-wire serial' interface" and "5.2.2.2
4.4.14
PORT0 [25], PORT1 [26], PORT2 [28]
These are the input / output pins for "General-purpose input / output" signals.
For details on triggering the "General-purpose one-shot" signal, see "5.2.3.3 RENV2 (04h) Environment setting 2 register".
For details on switching the General-purpose input / output signal direction, see "5.2.3.3 RENV2 (04h) Environment setting 2
register".
For details on checking the pin state and setting the output value, see "5.2.3.4 RPORT (06h) General-purpose port setting
register".
4.4.15
PORT3 [29], PORT4 [31], PORT5 [32], PORT6 [34], PORT7 [35]
These are the input / output pins for "General-purpose input / output" signals.
For details on switching the "General-purpose input / output" signal direction, see "5.2.3.3 RENV2 (04h) Environment setting 2
register".
For details on checking the pin state and setting the output value, see "5.2.3.4 RPORT (06h) General-purpose port setting
register".
4.4.16
DN0 [28], DN1 [29], DN2 [31], DN3 [32], DN4 [34], DN5 [35]
These are the input pins for "Device number" setting.
For details, see "6.3 Device number setting".
