Spectrum Digital TMS320F240 Technical Reference page 21

2.6.1.1 Expansion I/O Connector
The definition of P1, which has the I/O signals is shown below.
Pin #
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
Table 3: P1 I/O
Signal
VCC, +5 Volts
PWM1/CMP1
PWM3/CMP3
PWM5/CMP5
PWM7/CMP7/IOPB0
PWM9/CMP9/IOPB2
T2PWM/T2CMP/IOPB4
TMDIR/IOPB6
GND
XF/IOPC2
CAP1/QEP1/IOPC4
CAP3/IOPC6
RESERVED
SCITXD/IO
SPISIMO/IO
SPICLK/IO
GND
Pin # Signal
2 VCC, +5 Volts
4 PWM2/CMP2
6 PWM4/CMP4
8 PWM6/CMP6
10 PWM8/CMP8/IOPB1
12 T1PWM/T1CMP/IOPB3
14 T3PWM/T2CMP/IOPB5
16 TRMCLK/IOPB7
18 GND
20 BIO-/IOPC3
22 CAP2/QEP2/IOPC5
24 CAP4/IOPC7
26 PDPINT-
28 SCIRXD/IO
30 SPISOMI/IO
32 SPISTE/IO
34 GND
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