z8fmc16100 ZiLOG Semiconductor, z8fmc16100 Datasheet - Page 47

• Manufacturer Part Number: z8fmc16100
• Description: Z8 Encore Motor Control Flash Mcus
• Manufacturer: ZiLOG Semiconductor

Table 13. Port Alternate Function Mapping
PS024611-0408
Port
Port A
Pin
PA7
PA6
PA5
PA4
PA3
PA2
Alternate function settings affect the pins direction (output enable) and muxes the output
data that come from the peripheral instead of GPIO. The input path coming from the pad to
a peripheral is not blocked based on the alternate function setting. The alternate function
need not be set for alternate function signals that are used as inputs. The alternate function
can be configured as GPIO inputs. When the fault source is not in use, you must disable the
input fault source at the peripheral so the fault input does not affect the peripheral.
Mnemonic
PA7
T0OUT
FAULT1
COMPOUT
PA6
SS
CTS
SDA
PA5
MOSI
TXD
PA4
MISO
RXD
PA3
SCK
TXDE
SCL
PA2
CINP
AF0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
AF1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Alternate Function Description
GPIO.
Timer 0 output (active Low).
Fault Input.
Comparator output.
GPIO.
SPI Slave Select.
UART Clear to Send.
I
GPIO.
SPI Master Out Slave In.
UART Transmit data.
Reserved; do not use.
GPIO.
SPI Master In Slave Out.
UART Receive data.
Reserved; do not use.
GPIO.
SPI Serial Clock.
UART Driver Enable.
I
GPIO.
Reserved; do not use.
Comparator Positive Input.
Reserved; do not use.
2
2
C Serial Data.
C serial clock.
Product Specification
GPIO Alternate Functions
35