TWR-56F8257 Freescale Semiconductor, TWR-56F8257 Datasheet - Page 28

• Manufacturer Part Number: TWR-56F8257
• Description: TOWER SYSTEM KIT MC56F8257
• Manufacturer: Freescale Semiconductor
• Type: DSC, Digital Signal Controllerr

Specifications of TWR-56F8257

• Contents: Board, Cables, Documentation, DVD
• For Use With/related Products: Freescale Tower System, MC56F8257
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Signal/Connection Descriptions
28
(XB_OUT2)
(XB_OUT3)
(XB_OUT4)
(XB_OUT5)
(XB_IN7)
GPIOF1
GPIOF2
GPIOF3
GPIOF4
GPIOF5
(CLKO)
(SDA1)
(RXD1)
(SCL1)
(TXD1)
Signal
Name
LQFP
44
Table 5. MC56F825x/MC56F824x Signal and Package Information (continued)
LQFP
48
38
LQFP
64
50
39
40
41
42
MC56F825x/MC56F824x Digital Signal Controller, Rev. 3
Open-drain
Open-drain
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Input/
Input/
Input/
Input/
Input/
Input/
Input/
Type
Input
enabled
enabled
enabled
enabled
enabled
internal
internal
internal
internal
internal
During
Reset
pullup
pullup
pullup
pullup
pullup
Input,
Input,
Input,
Input,
Input,
State
Port F GPIO — This GPIO pin can be individually programmed as
an input or output pin.
CLKO — 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.
XB_IN7 — Crossbar module input 7
After reset, the default state is GPIOF1.
Port F GPIO — This GPIO pin can be individually programmed as
an input or output pin.
SCL1 — The I
XB_OUT2 — Crossbar module output 2
After reset, the default state is GPIOF2.
Port F GPIO — This GPIO pin can be individually programmed as
an input or output pin.
SDA1 — The I
XB_OUT3 — Crossbar module output 3
After reset, the default state is GPIOF3.
Port F GPIO — This GPIO pin can be individually programmed as
an input or output pin.
TXD1 — The SCI1 transmit data output or transmit/receive in single
wire operation.
XB_OUT4 — Crossbar module output 4
After reset, the default state is GPIOF4.
Port F GPIO — This GPIO pin can be individually programmed as
an input or output pin.
RXD1 — The SCI1 receive data input.
XB_OUT5 — Crossbar module output 5
After reset, the default state is GPIOF5.
2
2
C1 serial clock.
C1 serial data line.
Signal Description
Freescale Semiconductor