Information

GPIO memory map (continued)
Absolute
address
(hex)
Register name
Width
(in bits)
Access Reset value
Section/
page
400F_F044 Port Set Output Register (GPIOB_PSOR) 32
W
(always
reads 0)
0000_0000h 50.2.2/1407
400F_F048 Port Clear Output Register (GPIOB_PCOR) 32
W
(always
reads 0)
0000_0000h 50.2.3/1408
400F_F04C Port Toggle Output Register (GPIOB_PTOR) 32
W
(always
reads 0)
0000_0000h 50.2.4/1408
400F_F050 Port Data Input Register (GPIOB_PDIR) 32 R 0000_0000h 50.2.5/1409
400F_F054 Port Data Direction Register (GPIOB_PDDR) 32 R/W 0000_0000h 50.2.6/1409
400F_F080 Port Data Output Register (GPIOC_PDOR) 32 R/W 0000_0000h 50.2.1/1407
400F_F084 Port Set Output Register (GPIOC_PSOR) 32
W
(always
reads 0)
0000_0000h 50.2.2/1407
400F_F088 Port Clear Output Register (GPIOC_PCOR) 32
W
(always
reads 0)
0000_0000h 50.2.3/1408
400F_F08C Port Toggle Output Register (GPIOC_PTOR) 32
W
(always
reads 0)
0000_0000h 50.2.4/1408
400F_F090 Port Data Input Register (GPIOC_PDIR) 32 R 0000_0000h 50.2.5/1409
400F_F094 Port Data Direction Register (GPIOC_PDDR) 32 R/W 0000_0000h 50.2.6/1409
400F_F0C0 Port Data Output Register (GPIOD_PDOR) 32 R/W 0000_0000h 50.2.1/1407
400F_F0C4 Port Set Output Register (GPIOD_PSOR) 32
W
(always
reads 0)
0000_0000h 50.2.2/1407
400F_F0C8 Port Clear Output Register (GPIOD_PCOR) 32
W
(always
reads 0)
0000_0000h 50.2.3/1408
400F_F0CC Port Toggle Output Register (GPIOD_PTOR) 32
W
(always
reads 0)
0000_0000h 50.2.4/1408
400F_F0D0 Port Data Input Register (GPIOD_PDIR) 32 R 0000_0000h 50.2.5/1409
400F_F0D4 Port Data Direction Register (GPIOD_PDDR) 32 R/W 0000_0000h 50.2.6/1409
400F_F100 Port Data Output Register (GPIOE_PDOR) 32 R/W 0000_0000h 50.2.1/1407
400F_F104 Port Set Output Register (GPIOE_PSOR) 32
W
(always
reads 0)
0000_0000h 50.2.2/1407
400F_F108 Port Clear Output Register (GPIOE_PCOR) 32
W
(always
reads 0)
0000_0000h 50.2.3/1408
400F_F10C Port Toggle Output Register (GPIOE_PTOR) 32
W
(always
reads 0)
0000_0000h 50.2.4/1408
Table continues on the next page...
Memory map and register definition
K20 Sub-Family Reference Manual, Rev. 1.1, Dec 2012
1406
Preliminary
Freescale Semiconductor, Inc.
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