Datasheet

TMS320C28346, TMS320C28345, TMS320C28344
TMS320C28343, TMS320C28342, TMS320C28341
SPRS516D –MARCH 2009–REVISED AUGUST 2012 www.ti.com
Table 2-2. Signal Descriptions (continued)
ZHH ZFE
NAME DESCRIPTION
BALL # BALL #
GPIO20 General purpose input/output 20 (I/O/Z)
EQEP1A Enhanced QEP1 input A (I)
L4 R4
MDXA McBSP-A transmit serial data (O)
CANTXB Enhanced CAN-B transmit (O)
GPIO21 General purpose input/output 21 (I/O/Z)
EQEP1B Enhanced QEP1 input B (I)
M4 T5
MDRA McBSP-A receive serial data (I)
CANRXB Enhanced CAN-B receive (I)
GPIO22 General purpose input/output 22 (I/O/Z)
EQEP1S Enhanced QEP1 strobe (I/O)
N4 R5
MCLKXA McBSP-A transmit clock (I/O)
SCITXDB SCI-B transmit (O)
GPIO23 General purpose input/output 23 (I/O/Z)
EQEP1I Enhanced QEP1 index (I/O)
P4 P5
MFSXA McBSP-A transmit frame synch (I/O)
SCIRXDB SCI-B receive (I)
GPIO24 General purpose input/output 24 (I/O/Z)
ECAP1 Enhanced capture 1 (I/O)
P5 T6
EQEP2A Enhanced QEP2 input A (I)
MDXB McBSP-B transmit serial data (O)
GPIO25 General purpose input/output 25 (I/O/Z)
ECAP2 Enhanced capture 2 (I/O)
M5 R6
EQEP2B Enhanced QEP2 input B (I)
MDRB McBSP-B receive serial data (I)
GPIO26 General purpose input/output 26 (I/O/Z)
ECAP3 Enhanced capture 3 (I/O)
K6 P6
EQEP2I Enhanced QEP2 index (I/O)
MCLKXB McBSP-B transmit clock (I/O)
GPIO27 General purpose input/output 27 (I/O/Z)
ECAP4 Enhanced capture 4 (I/O)
M6 T7
EQEP2S Enhanced QEP2 strobe (I/O)
MFSXB McBSP-B transmit frame synch (I/O)
GPIO28 General purpose input/output 28 (I/O/Z)
SCIRXDA A12 B13 SCI receive data (I)
XZCS6 External Interface zone 6 chip select (O)
GPIO29 General purpose input/output 29. (I/O/Z)
SCITXDA C3 D1 SCI transmit data (O)
XA19 External Interface Address Line 19 (O)
GPIO30 General purpose input/output 30 (I/O/Z)
CANRXA C2 C2 Enhanced CAN-A receive (I)
XA18 External Interface Address Line 18 (O)
GPIO31 General purpose input/output 31 (I/O/Z)
CANTXA B2 B3 Enhanced CAN-A transmit (O)
XA17 External Interface Address Line 17 (O)
GPIO32 General purpose input/output 32 (I/O/Z)
SDAA I2C data open-drain bidirectional port (I/OD)
P6 R7
EPWMSYNCI Enhanced PWM external sync pulse input (I)
ADCSOCAO ADC start-of-conversion A (O)
GPIO33 General-Purpose Input/Output 33 (I/O/Z)
SCLA I2C clock open-drain bidirectional port (I/OD)
N6 P7
EPWMSYNCO Enhanced PWM external synch pulse output (O)
ADCSOCBO ADC start-of-conversion B (O)
GPIO34 General-Purpose Input/Output 34 (I/O/Z)
ECAP1 A13 B14 Enhanced Capture input/output 1 (I/O)
XREADY External Interface Ready signal
GPIO35 General-Purpose Input/Output 35 (I/O/Z)
SCITXDA B13 C15 SCI-A transmit data (O)
XR/W External Interface read, not write strobe
GPIO36 General-Purpose Input/Output 36 (I/O/Z)
SCIRXDA B12 A13 SCI-A receive data (I)
XZCS0 External Interface zone 0 chip select (O)
26 Introduction Copyright © 2009–2012, Texas Instruments Incorporated
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TMS320C28341