TMS320F2809, TMS320F2808, TMS320F2806
TMS320F2802, TMS320F2801, UCD9501
TMS320C2802, TMS320C2801, and TMS320F2801x DSPs
www.ti.com
SPRS230H–OCTOBER 2003–REVISED JUNE 2006
Table 2-3. Signal Descriptions (continued)
PIN NO.
GGM/
ZGM
BALL #
(1)
NAME
DESCRIPTION
PZ
PIN #
GPIO20
General purpose input/output 20 (I/O/Z)(5)
Enhanced QEP1 input A (I)
SPI-C slave in, master out (not available on 2801/9501, 2802) (I/O)
Enhanced CAN-B transmit (not available on 2801/9501, 2802, F2806) (O)
General purpose input/output 21 (I/O/Z)(5)
Enhanced QEP1 input A (I)
SPI-C master in, slave out (not available on 2801/9501, 2802) (I/O)
Enhanced CAN-B receive (not available on 2801/9501, 2802, F2806) (I)
General purpose input/output 22 (I/O/Z)(5)
Enhanced QEP1 strobe (I/O)
SPI-C clock (not available on 2801/9501, 2802) (I/O)
SCI-B transmit (not available on 2801/9501, 2802) (O)
General purpose input/output 23 (I/O/Z)(5)
Enhanced QEP1 index (I/O)
SPI-C slave transmit enable (not available on 2801/9501, 2802) (I/O)
SCI-B receive (I) (not available on 2801/9501, 2802)
General purpose input/output 24 (I/O/Z)(5)
Enhanced capture 1 (I/O)
Enhanced QEP2 input A (I) (not available on 2801/9501, 2802)
SPI-B slave in, master out (I/O)
General purpose input/output 25 (I/O/Z)(5)
Enhanced capture 2 (I/O)
Enhanced QEP2 input B (I) (not available on 2801/9501, 2802)
SPI-B master in, slave out (I/O)
General purpose input/output 26 (I/O/Z)(5)
Enhanced capture 3 (I/O) (not available on 2801/9501, 2802)
Enhanced QEP2 index (I/O) (not available on 2801/9501, 2802)
SPI-B clock (I/O)
EQEP1A
SPISIMOC
CANTXB
63
67
71
72
83
91
99
79
92
4
F6
E7
D8
C10
C7
C5
A2
C8
D5
C3
D2
D1
A1
GPIO21
EQEP1B
SPISOMIC
CANRXB
GPIO22
EQEP1S
SPICLKC
SCITXDB
GPIO23
EQEP1I
SPISTEC
SCIRXDB
GPIO24
ECAP1
EQEP2A
SPISIMOB
GPIO25
ECAP2
EQEP2B
SPISOMIB
GPIO26
ECAP3
EQEP2I
SPICLKB
GPIO27
ECAP4
EQEP2S
SPISTEB
General purpose input/output 27 (I/O/Z)(5)
Enhanced capture 4 (I/O) (not available on 2801/9501, 2802)
Enhanced QEP2 strobe (I/O) (not available on 2801, 2802)
SPI-B slave transmit enable (I/O)
General purpose input/output 28. This pin has an 8-mA (typical) output buffer. (I/O/Z)(5)
SCI receive data (I)
GPIO28
SCIRXDA
-
-
TZ5
Trip zone input 5 (I)
GPIO29
SCITXDA
-
General purpose input/output 29. This pin has an 8-mA (typical) output buffer. (I/O/Z)(5)
SCI transmit data (O)
-
TZ6
Trip zone 6 input (I)
GPIO30
CANRXA
-
-
General purpose input/output 30. This pin has an 8-mA (typical) output buffer. (I/O/Z)(5)
Enhanced CAN-A receive data (I)
-
-
General purpose input/output 31. This pin has an 8-mA (typical) output buffer. (I/O/Z)(5)
Enhanced CAN-A transmit data (O)
-
-
General purpose input/output 32 (I/O/Z)(5)
I2C data open-drain bidirectional port (I/OD)
Enhanced PWM external sync pulse input (I)
ADC start-of-conversion (O)
6
GPIO31
CANTXA
-
-
7
GPIO32
SDAA
EPWMSYNCI
ADCSOCAO
100
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