MC56F8346 Freescale Semiconductor, Inc, MC56F8346 Datasheet - Page 35

• Manufacturer Part Number: MC56F8346
• Description: 56f8300 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
Preliminary
Signal Name
(GPIOC10)
FAULTA0
FAULTA1
FAULTA2
(GPIOC8)
(GPIOC9)
PWMA0
PWMA1
PWMA2
PWMA3
PWMA4
PWMA5
PWMB0
PWMB1
PWMB2
PWMB3
PWMB4
PWMB5
ISA0
ISA1
ISA2
Table 2-2 Signal and Package Information for the 144 Pin LQFP
Pin No.
113
114
115
62
64
65
67
68
70
71
73
74
34
35
36
39
40
41
Schmitt
Schmitt
Schmitt
Output
Output
Output
Input/
Type
Input
Input
disabled,
pull-up is
disabled,
pull-up is
output is
output is
In reset,
enabled
enabled
enabled
In reset,
enabled
During
pull-up
pull-up
56F8346 Technical Data, Rev. 15
Reset
Input,
Input,
State
PWMA0 - 5 — These are six PWMA outputs.
ISA0 - 2 — These three input current status pins are used for
top/bottom pulse width correction in complementary channel
operation for PWMA.
Port C GPIO — These three GPIO pins can be individually
programmed as input or output pins.
In the 56F8346, these pins default to ISA functionality after reset.
In the 56F8146, the default state is not one of the functions offered
and must be reconfigured.
To deactivate the internal pull-up resistor, clear the appropriate bit
of the GPIOC_PUR register. For details, see
FAULTA0 - 2 — These three fault input pins are used for disabling
selected PWMA outputs in cases where fault conditions originate
off-chip.
To deactivate the internal pull-up resistor, set the PWMA0 bit in the
SIM_PUDR register. For details, see
PWMB0 - 5 — Six PWMB output pins.
Signal Description
Part
6.5.8.
Part
6.5.8.
Signal Pins
35