at32uc3b0512-z2ues ATMEL Corporation, at32uc3b0512-z2ues Datasheet - Page 194

• Manufacturer Part Number: at32uc3b0512-z2ues
• Description: 32-bit Avr Microcontroller
• Manufacturer: ATMEL Corporation

17.8
32059J–12/2010
Module Configuration
The specific configuration for each GPIO instance is listed in the following tables. The module
bus clocks listed here are connected to the system bus clocks. Refer to the Power Manager
chapter for details.
Table 17-2.
Table 17-3.
The reset values for all GPIO registers are zero, with the following exceptions:
Table 17-4.
Feature
Number of GPIO ports
Number of peripheral functions
Module Name
GPIO
Port
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
Module Configuration
Module Clock Name
Register Reset Values
Clock Name
CLK_GPIO
Register
GPER
PMR0
PMR1
ODER
OVR
PUER
IER
IMR0
IMR1
GFER
IFR
GPER
PMR0
PMR1
ODER
OVR
PUER
IER
IMR0
IMR1
GFER
IFR
GPIO
2
4
Reset Value
0xFFFFFFFF
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0xFFFFFFFF
0x00000FFF
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000FFF
AT32UC3B
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