dsp56800eerm Freescale Semiconductor, Inc, dsp56800eerm Datasheet - Page 34

• Manufacturer Part Number: dsp56800eerm
• Description: 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

34
(GPIOC10)
FAULTA0
FAULTA1
FAULTA2
FAULTA3
(GPIOC8)
(GPIOC9)
PWMA0
PWMA1
PWMA2
PWMA3
PWMA4
PWMA5
PWMB0
PWMB1
PWMB2
PWMB3
PWMB4
PWMB5
Signal
Name
ISA0
ISA1
ISA2
Table 2-2 Signal and Package Information for the 160-Pin LQFP and MBGA
126
127
128
Pin
No.
73
75
76
78
79
81
82
84
85
87
38
39
40
43
44
45
Ball No.
M11
M12
M13
M14
N11
N12
C11
D11
N13
N14
P12
P13
A11
N1
N2
N3
M3
P1
P2
Schmitt
Schmitt
Schmitt
Schmitt
Output
Output
Output
Input/
Type
Input
Input
Input
56F8357 Technical Data, Rev. 15
disabled,
pull-up is
disabled,
pull-up is
output is
output is
In reset,
enabled
enabled
enabled
enabled
In reset,
enabled
During
pull-up
pull-up
pull-up
Reset
Input,
State
Input,
Input,
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 GPIO pins can be individually
programmed as input or output pins.
In the 56F8357, these pins default to ISA functionality after
reset.
In the 56F8157, 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
FAULTA3 — This fault input pin is used for disabling selected
PWMA outputs in cases where fault conditions originate
off-chip.
To deactivate the internal pull-up resistor, set the PWMA1 bit
in the SIM_PUDR register. See
PWMB0 - 5 — Six PWMB output pins.
Signal Description
Part 6.5.6
Freescale Semiconductor
for details.
Part
Part
6.5.8.
Preliminary
6.5.8.