TMS470MF06607 datasheet(22/65 Pages) TI2

22 / 65 page

TMS470MF06607

SPNS157C

– JANUARY 2012

www.ti.com

Table 3-5. MibADC Event Hookup Configuration

SOURCE SELECT BITS for G1 or EVENT

EVENT NO.

SIGNAL PIN NAME

(G1SRC[2:0] or EVSRC[2:0])

000

ADEVT

001

HET[1]

010

HET[3]

011

HET[16](1)

100

HET[18](1)

101

HET[24](2)

110

HET[26](1)

111

HET[28](1)

(1)

These channels are available as internal signals even if they are not included as pins (Figure 1-1).

(2)

During debug modes, the state of TDO will affect the state of the HET[24] input buffer.

3.6

MibSPI

The multi-buffered serial peripheral interface module allows CPU independent SPI communications with

system peripherals.

The MibSPI1 module can support up to 16 transfer groups and 8 chip selects. In addition, up to 4 data

formats can be supported allowing assignment of various formats to each transfer group.

The MiBSPIP2 module can support up to 8 transfer groups, 4 chip selects, and up to 4 data formats.

3.6.1

MIBSPI Event Trigger

The MibSPI module has the ability to automatically trigger SPI events based on internal and external

event triggers.

The trigger sources can be selected individually for each transfer group from the options identified in

Table 3-6.

Table 3-6. MibSPI1 and MibSPIP2 Event Hookup Configuration

SOURCE SELECT BITS FOR MIBSPI

EVENT NO.

EVENTS

SIGNAL PIN NAME

TGXCTRL TRIGSRC[3:0]

Disabled

0000

No trigger source

EVENT0

0001

GIOA[0](1)

EVENT1

0010

GIOA[1](1)

EVENT2

0011

GIOA[2](1)

EVENT3

0100

GIOA[3](1)

EVENT4

0101

GIOA[4]

EVENT5

0110

GIOA[5]

EVENT6

0111

HET[20](1)

EVENT7

1000

HET[21](1)

EVENT8

1001

HET[22](1)

EVENT9

1010

HET[23](1)

EVENT10

1011

HET[28](1)

EVENT11

1100

HET[29](1)

EVENT12

1101

HET[30](1)

EVENT13

1110

HET[31](1)

EVENT14

1111

Internal Tick Counter

(1)

These channels are available as internal signals even if they are not included as pins (Figure 1-1).

Device Configuration

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