mc9s12hz256v2 Freescale Semiconductor, Inc, mc9s12hz256v2 Datasheet - Page 163

• Manufacturer Part Number: mc9s12hz256v2
• Description: Hcs12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

4.5
The reset values of all registers are given in the register description in
Register
All ports start up as general-purpose inputs on reset.
4.5.1
All registers including the data registers get set/reset asynchronously.
properties after reset initialization.
Freescale Semiconductor
P
Definition”.
1
Resets
PE[1:0] pins have pull-ups instead of pull-downs.
Reset Initialization
BKGD pin
Port
AD
M
A
B
E
K
S
P
U
V
T
L
Input/Output
section Bus
Control and
Direction
Refer to
Data
Input
Input
Input
Input
Input
Input
Input
Input
Table 4-41. Port Reset State Summary
MC9S12HZ256 Data Sheet, Rev. 2.05
Pull Down
Pull Mode
Pull Down
Pull Down
Pull Down
Pull Down
Pull Down
Pull Down
Hi-z
Hi-z
Hi-z
Hi-z
Hi-z
Hi-z
1
Reset States
Refer to section Bus Control and Input/Output
Red. Drive/
Slew Rate
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Chapter 4 Port Integration Module (PIM9HZ256V2)
Table 4-41
Section 4.3, “Memory Map and
Wired-OR
Disabled
Disabled
Mode
N/A
N/A
N/A
N/A
N/A
N/A
summarizes the port
Interrupt
Disabled
N/A
N/A
N/A
N/A
N/A
N/A
N/A
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