K20P144M120SF3_1210 Datasheet, PDF (76/86 Pages) Freescale Semiconductor, Inc – K20 Sub-Family

Pinout
7.1 Obtaining package dimensions
Package dimensions are provided in package drawings.
To find a package drawing, go to www.freescale.com and perform a keyword search for
the drawing’s document number:
If you want the drawing for this package
144-pin LQFP
144-pin MAPBGA
Then use this document number
98ASS23177W
98ASA00222D
8 Pinout
8.1 Pins with active pull control after reset
The following pins are actively pulled up or down after reset:
Table 55. Pins with active pull control after reset
Pin
PTA0
PTA1
PTA3
PTA4
RESET_b
pulldown
pullup
pullup
pullup
pullup
Active pull direction after reset
8.2 K20 Signal Multiplexing and Pin Assignments
The following table shows the signals available on each pin and the locations of these
pins on the devices supported by this document. The Port Control Module is responsible
for selecting which ALT functionality is available on each pin.
144 144 Pin Name Default
ALT0
ALT1
ALT2
ALT3
ALT4
ALT5
ALT6
ALT7
EzPort
LQFP MAP
BGA
— L5 RTC_
RTC_
RTC_
WAKEUP_B WAKEUP_B WAKEUP_B
— M5 NC
NC
NC
— A10 NC
NC
NC
— B10 NC
NC
NC
K20 Sub-Family Data Sheet, Rev. 4, 10/2012.
76
Freescale Semiconductor, Inc.