Detailed description

STCF05

14/33

Doc ID 15257 Rev 4

7.3.4

ADD pin

With this pin it is possible to select one of the 4 possible I²C slave addresses. Neither

SCL or SDA to select the desired I²C slave address (see Table 7)

7.3.5

TMSK pin

This pin can be used to implement the TX masking function. This function has effect for flash

current settings higher than 100 mA (bit FDIM_3=1) only. Under this condition, when this pin

is pulled high by the microprocessor, the current flowing in the LED is forced at 100 mA typ.

Neither internal pull-up nor pull-down is provided. This pin must be externally wired to GND

if TX masking function is not used.

Table 7.

Address table

ADD pin

A7

A6

A5

A4

A3

A2

A1

A0

GND

011000

0

R/W

VBAT

011000

1

R/W

SDA

011001

0

R/W

SCL

011001

1

R/W