mc56f8006 Freescale Semiconductor, Inc, mc56f8006 Datasheet - Page 18

• Manufacturer Part Number: mc56f8006
• Description: Digital Signal Controller
• Manufacturer: Freescale Semiconductor, Inc

Signal/Connection Descriptions
EXT_SYNC)
18
(FAULT1)
(FAULT2/
GPIOA3
(PWM3)
(EXTAL)
GPIOA4
(PWM4)
GPIOA5
(PWM5)
Signal
(TIN2)
(TIN3)
Name
(TXD)
(SDA)
SOIC
28
17
16
14
LQFP
Table 5. 56F8006/56F8002 Signal and Package Information (continued)
32
24
22
20
LQFP
48
36
33
29
MC56F8006/MC56F8002 Digital Signal Controller, Rev. 2
Input/Open
Output
Output
Output
Analog
Output
Output
Output
Output
Output
Output
Input/
Input/
-drain
Input/
Input/
Type
Input
Input
Input
Input
enabled
enabled
enabled
internal
internal
internal
During
Reset
pullup
pullup
pullup
Input,
Input,
Input,
State
Port A GPIO — This GPIO pin can be individually programmed as
an input or output pin.
PWM3 — The PWM channel 3.
TXD — The SCI transmit data output or transmit/receive in single
wire operation.
EXTAL — External Crystal Oscillator Input. This input can be
connected to a 32.768 kHz or 1–16 MHz external crystal or ceramic
resonator. When used to supply a source to the internal PLL, the
crystal/resonator must be in the 4 MHz to 8 MHz range. Tie this pin
low or configure as GPIO if XTAL is being driven by an external
clock source.
If using a 32.768 kHz crystal, place the crystal as close as possible
to device pins to speed startup.
After reset, the default state is GPIOA3.
Port A GPIO — This GPIO pin can be individually programmed as
an input or output pin.
PWM4 — The PWM channel 4.
SDA — The I
FAULT1 — PWM fault input 1used for disabling selected PWM
outputs in cases where fault conditions originate off-chip.
TIN2 — Dual timer module channel 2 input
After reset, the default state is GPIOA4.
Port A GPIO — This GPIO pin can be individually programmed as
an input or output pin.
PWM5 — The PWM channel 5.
FAULT2 — PWM fault input 2 used for disabling selected PWM
outputs in cases where fault conditions originate off-chip.
EXT_SYNC — When not being used as a fault input, this pin can be
used to receive a pulse to reset the PWM counter or to generate a
positive pulse at the start of every PWM cycle.
TIN3 — Dual timer module channel 3 input
After reset, the default state is GPIOA5.
2
C serial data line.
Signal Description
Freescale Semiconductor