Document Number: 001-96519 Rev. *E

Page 11 of 41

Datasheet

Each of the pins shown in the previous table can have multiple programmable functions as shown in the following table. Column headings refer to Analog and Alternate pin

functions:

Port/Pin

Analog

Alt. Function 1

Alt. Function 2

Alt. Function 3

Alt. Function 4

Alt. Function 5

P0.0

lpcomp.in_p[0]

scb[0].spi_select1:0

P0.1

lpcomp.in_n[0]

scb[0].spi_select2:0

P0.2

lpcomp.in_p[1]

scb[0].spi_select3:0

P0.3

lpcomp.in_n[1]

P0.4

wco_in

scb[1].uart_rx:0

scb[1].i2c_scl:0

scb[1].spi_mosi:1

P0.5

wco_out

scb[1].uart_tx:0

scb[1].i2c_sda:0

scb[1].spi_miso:1

P0.6

ext_clk:0

scb[1].uart_cts:0

scb[1].spi_clk:1

P0.7

scb[1].uart_rts:0

wakeup

scb[1].spi_select0:1

P5.0

ctb1.oa0.inp

tcpwm.line[4]:2

scb[2].uart_rx:0

scb[2].i2c_scl:0

scb[2].spi_mosi:0

P5.1

ctb1.oa0.inm

tcpwm.line_compl[4]:2

scb[2].uart_tx:0

scb[2].i2c_sda:0

scb[2].spi_miso:0

P5.2

ctb1.oa0.out

tcpwm.line[5]:2

scb[2].uart_cts:0

lpcomp.comp[0]:1

scb[2].spi_clk:0

P5.3

ctb1.oa1.out

tcpwm.line_compl[5]:2

scb[2].uart_rts:0

lpcomp.comp[1]:1

scb[2].spi_select0:0

P5.4

ctb1.oa1.inm

tcpwm.line[6]:2

scb[2].spi_select1:0

P5.5

ctb1.oa1.inp

tcpwm.line_compl[6]:2

scb[2].spi_select2:0

P5.6

ctb1.oa0.inp_alt

tcpwm.line[7]:0

scb[2].spi_select3:0

P5.7

ctb1.oa1.inp_alt

tcpwm.line_compl[7]:0

P1.0

ctb0.oa0.inp

tcpwm.line[2]:1

scb[0].uart_rx:1

scb[0].i2c_scl:0

scb[0].spi_mosi:1

P1.1

ctb0.oa0.inm

tcpwm.line_compl[2]:1

scb[0].uart_tx:1

scb[0].i2c_sda:0

scb[0].spi_miso:1

P1.2

ctb0.oa0.out

tcpwm.line[3]:1

scb[0].uart_cts:1

scb[0].spi_clk:1

P1.3

ctb0.oa1.out

tcpwm.line_compl[3]:1

scb[0].uart_rts:1

scb[0].spi_select0:1

P1.4

ctb0.oa1.inm

tcpwm.line[6]:1

scb[0].spi_select1:1

P1.5

ctb0.oa1.inp

tcpwm.line_compl[6]:1

scb[0].spi_select2:1

P1.6

ctb0.oa0.inp_alt

tcpwm.line[7]:1

scb[0].spi_select3:1

P1.7

ctb0.oa1.inp_alt

tcpwm.line_compl[7]:1

P2.0

sarmux.0

tcpwm.line[4]:1

scb[1].i2c_scl:1

scb[1].spi_mosi:2

P2.1

sarmux.1

tcpwm.line_compl[4]:1

scb[1].i2c_sda:1

scb[1].spi_miso:2

P2.2

sarmux.2

tcpwm.line[5]:1

scb[1].spi_clk:2

P2.3

sarmux.3

tcpwm.line_compl[5]:1

scb[1].spi_select0:2

P2.4

sarmux.4

tcpwm.line[0]:1

scb[1].spi_select1:1

P2.5

sarmux.5

tcpwm.line_compl[0]:1

scb[1].spi_select2:1

P2.6

sarmux.6

tcpwm.line[1]:1

scb[1].spi_select3:1

P2.7

sarmux.7

tcpwm.line_compl[1]:1

scb[3].spi_select0:1