Datasheet

Reset Values
56F8037/56F8027 Data Sheet, Rev. 8
Freescale Semiconductor 135
8.3 Reset Values
Tables 8-1 and 8-2 detail registers for the 56F8037/56F8027; Figures 8-1 through 8-4 summarize register
maps and reset values.
GPIOD2 TCK 29 Defaults to TCK
GPIOD3 TMS 63 Defaults to TMS
GPIOD4 EXTAL 53 Defaults to D4
GPIOD5 XTAL / CLKIN 52 SIM register SIM_GPSCD is used to
select between XTAL and CLKIN.
Defaults to D5
GPIOD6 DAC0 18 Defaults to D6
GPIOD7 DAC1 15 Defaults to D7
Table 8-2 GPIO External Signals Map (Continued)
GPIO Function Peripheral Function
LQFP
Package Pin
Notes