mc9s12xd256 Freescale Semiconductor, Inc, mc9s12xd256 Datasheet - Page 839

• Manufacturer Part Number: mc9s12xd256
• Description: Hcs12x Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Chapter 22 DP512 Port Integration Module (S12XDP512PIMV2)
Table 22-20. DDRK Field Descriptions
Field
Description
7–0
Data Direction Port K
DDRK[7:0]
0 Associated pin is configured as input.
1 Associated pin is configured as output.
Note: Due to internal synchronization circuits, it can take up to 2 bus clock cycles until the correct value is read
on PORTK after changing the DDRK register.
MC9S12XDP512 Data Sheet, Rev. 2.17
Freescale Semiconductor
839