Datasheet

Signal Pins
56F8357 Technical Data, Rev. 15
Freescale Semiconductor 35
Preliminary
ISB0
(GPIOD10)
61 N8 Schmitt
Input
Schmitt
Input/
Output
Input,
pull-up
enabled
ISB0 - 2 — These three input current status pins are used for
top/bottom pulse width correction in complementary channel
operation for PWMB.
Port D GPIO — These GPIO pins can be individually
programmed as input or output pins.
At reset, these pins default to ISB functionality.
To deactivate the internal pull-up resistor, clear the appropriate
bit of the GPIOD_PUR register. For details, see Part 6.5.8.
ISB1
(GPIOD11)
63 L8
ISB2
(GPIOD12)
64 P8
FAULTB0 67 N9 Schmitt
Input
Input,
pull-up
enabled
FAULTB0 - 3 — These four fault input pins are used for
disabling selected PWMB outputs in cases where fault
conditions originate off-chip.
To deactivate the internal pull-up resistor, set the PWMB bit in
the SIM_PUDR register. For details, see Part 6.5.8.
FAULTB1 68 L9
FAULTB2 69 L10
FAULTB3 72 P11
ANA0 100 G13 Input Analog
Input
ANA0 - 3 — Analog inputs to ADC A, channel 0
ANA1 101 H13
ANA2 102 G12
ANA3 103 F13
ANA4 104 F12 Input Analog
Input
ANA4 - 7 — Analog inputs to ADC A, channel 1
ANA5 105 H14
ANA6 106 G14
ANA7 107 E13
V
REFH
113 D14 Input Analog
Input
V
REFH
— Analog Reference Voltage High. V
REFH
must be less
than or equal to
V
DDA_ADC.
V
REFP
112 D13 Input/
Output
Analog
Input/
Output
V
REFP
, V
REFMID
& V
REFN
— Internal pins for voltage reference
which are brought off-chip so they can be bypassed. Connect
to a 0.1μF low ESR capacitor.
V
REFMID
111 E14
V
REFN
110 F14
V
REFLO
109 E12 Input Analog
Input
V
REFLO
— Analog Reference Voltage Low. This should
normally be connected to a low-noise V
SS
.
Table 2-2 Signal and Package Information for the 160-Pin LQFP and MBGA
Signal
Name
Pin
No.
Ball No. Type
State
During
Reset
Signal Description