Datasheet
MC56F8006/MC56F8002 Digital Signal Controller, Rev. 4
Signal/Connection Descriptions
Freescale Semiconductor22
GPIOB3
(MOSI)
(TIN3)
(ANA3 and
ANB3)
(PWM5)
(CMP1_
OUT
11 16 12 24 Input/
Output
Input/
Output
Input/
Output
Input
Output
Output
Input,
internal
pullup
enabled
Port B GPIO — This GPIO pin can be individually programmed as
an input or output pin.
MOSI — Master out/slave in. In master mode, this pin serves as the
data output. In slave mode, this pin serves as the data input.
TIN3 — Dual timer module channel 3 input.
ANA3 and ANB3 — Analog input to channel 3 of ADCA and ADCB.
PWM5 — The PWM channel 5.
CMP1_OUT— Analog comparator 1 output.
When used as an analog input, the signal goes to the ANA3 and
ANB3.
After reset, the default state is GPIOB3.
GPIOB4
(T0)
(CLKO_0)
(MISO)
(SDA)
(RXD)
(ANA0 and
ANB0)
13 19 15 27 Input/
Output
Input/
Output
Output
Input/
Output
Input/Open-
drain
Output
Input
Analog
Input
Input,
internal
pullup
enabled
Port B GPIO — This GPIO pin can be individually programmed as
an input or output pin.
T0 — Dual timer module channel 0 input/output.
CLKO_0 — This is a buffered clock output; the clock source is
selected by clockout select (CLKOSEL) bits in the clock output
select register (CLKOUT) of the SIM.
MISO — Master in/slave out. In master mode, this pin serves as the
data input. In slave mode, this pin serves as the data output. The
MISO line of a slave device is placed in the high-impedance state if
the slave device is not selected.
SDA — The I
2
C serial data line.
RXD — The SCI receive data input.
ANA0 and ANB0 — Analog input to channel 0 of ADCA and ADCB.
When used as an analog input, the signal goes to the ANA0 and
ANB0.
After reset, the default state is GPIOB4.
Table 5. 56F8006/56F8002 Signal and Package Information (continued)
Signal
Name
28
SOIC
32
LQFP
32
PSDI
P
48
LQFP
Type
State
During
Reset
Signal Description
