mc9s12xf512 Freescale Semiconductor, Inc, mc9s12xf512 Datasheet - Page 848

• Manufacturer Part Number: mc9s12xf512
• Description: S12x Microcontrollers 16-bit Automotive Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Chapter 19 Port Integration Module (S12XFPIMV2)
19.3.3
848
Function
Address 0x0000 (PRR)
Altern.
Reset
W
R
ADDR15
IVD15
Port A Data Register (PORTA)
mux
PA7
0
7
All register bits in this module are completely synchronous to internal
clocks during a register read.
ADDR14
1. Always “0” on Port A, B, C, D, E, K, and AD.
IVD14
mux
PA6
DDR
0
6
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
MC9S12XF - Family Reference Manual, Rev.1.19
Figure 19-1. Port A Data Register (PORTA)
Table 19-3. Pin Configuration Summary
IO
X
X
X
X
X
X
X
0
1
0
1
0
1
0
1
ADDR13
IVD13
mux
PA5
0
5
RDR
X
X
X
X
X
X
X
0
0
1
1
0
0
1
1
ADDR12
IVD12
mux
NOTE
PA4
0
4
PE
0
1
1
0
0
1
1
X
X
X
X
X
X
X
X
PS
ADDR11
X
0
1
0
1
0
1
X
X
X
X
0
1
0
1
IVD11
(1)
PA3
mux
3
0
Output, reduced drive to 0
Output, reduced drive to 1
Output, reduced drive to 0
Output, reduced drive to 1
Output, full drive to 0
Output, full drive to 1
Output, full drive to 0
Output, full drive to 1
ADDR10
IVD10
mux
PA2
Function
0
2
Input
Input
Input
Input
Input
Input
Input
Access: User read/write
Freescale Semiconductor
ADDR9
IVD9
PA1
mux
0
1
Pull Device
Pull Down
Pull Down
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Pull Up
Pull Up
ADDR8
IVD8
PA0
mux
0
0
(1)