Datasheet

L6460 GPIO pins
Doc ID 17713 Rev 1 113/139
22.8 GPIO[7]
The GPIO[7] truth table is (for the abbreviation list please refer to Tabl e 4 0).
Table 48. GPIO[7] truth table
EnLowVSw[2]
GPIO[7] SPI BITS
Function Note
GpioOut
enable[7]
Mode[2] Mode[1] Mode[0]
1 X X X X Low Volt. Pow. Sw. 2
(1)
1. When EnLowVSw[2] = ‘1’ the GpioOutEnable[7] bit is forced to 0.
0 0 X X X HiZ (SPI_IN)
01000SPI OUT
(2)
2. In all configurations in which GPIO[7] is enabled as output:
a) the GPIO[7] pin can be always used as an analog input to the ADC system (ADC function) by writing
its address in the A2DChannelX[4:0] in the A2DConfigX register and starting a conversion;
b) the GPIO[7] pin can be always used as a digital input so its value can be always read through SPI
interface (SPI_IN function);
c) the GPIO[7] pin is a rail to rail output supplied by V
GPIO_SPI.
01001AuxPwm1
(2)
01010AuxPwm3
(2)
0 1 0 1 1 Comp1OUT
(2)
01100AuxPwm1 inverted
(2)
01101AuxPwm3 inverted
(2)
0 1 1 1 1 Comp1OUT inverted
(2)