NXP Semiconductors PXN2020 - Page 444

Memory Protection Unit (MPU)
PXN20 Microcontroller Reference Manual, Rev. 1
18-4 Freescale Semiconductor
Table 18-2. MPU Memory Map
Offset from
MPU_BASE
(0xFFF1_4000)
Register Access Reset Value Section/Page
0x0000 MPU_CESR—MPU control/error status register R/W 0x0080_4200 18.3.2.1/18-5
0x0004–0x000F Reserved
0x0010 MPU_EAR0—MPU error address register, MPU port 0 RO —
1
18.3.2.2/18-6
0x0014 MPU_EDR0—MPU error detail register, MPU port 0 RO —
1
18.3.2.3/18-7
0x0018 MPU_EAR1—MPU error address register, MPU port 1 RO —
1
18.3.2.2/18-6
0x001C MPU_EDR1—MPU error detail register, MPU port 1 RO —
1
18.3.2.3/18-7
0x0020 MPU_EAR2—MPU error address register, MPU port 2 RO —
1
18.3.2.2/18-6
0x0024 MPU_EDR2—MPU error detail register, MPU port 2 RO —
1
18.3.2.3/18-7
0x0028 MPU_EAR3— MPU error address register, MPU port 3 RO —
1
18.3.2.3/18-7
0x002C MPU_EDR3—MPU error detail register, MPU port 3 RO —
1
18.3.2.3/18-7
0x0030–0x03FF Reserved
0x0400 MPU_RGD0—MPU region descriptor 0 R/W —
1
18.3.2.4/18-8
0x0410 MPU_RGD1—MPU region descriptor 1 R/W —
1
18.3.2.4/18-8
0x0420 MPU_RGD2—MPU region descriptor 2 R/W —
1
18.3.2.4/18-8
0x0430 MPU_RGD3—MPU region descriptor 3 R/W —
1
18.3.2.4/18-8
0x0440 MPU_RGD4—MPU region descriptor 4 R/W —
1
18.3.2.4/18-8
0x0450 MPU_RGD5—MPU region descriptor 5 R/W —
1
18.3.2.4/18-8
0x0460 MPU_RGD6—MPU region descriptor 6 R/W —
1
18.3.2.4/18-8
0x0470 MPU_RGD7—MPU region descriptor 7 R/W —
1
18.3.2.4/18-8
0x0480 MPU_RGD8—MPU region descriptor 8 R/W —
1
18.3.2.4/18-8
0x0490 MPU_RGD9—MPU region descriptor 9 R/W —
1
18.3.2.4/18-8
0x04A0 MPU_RGD10—MPU region descriptor 10 R/W —
1
18.3.2.4/18-8
0x04B0 MPU_RGD11—MPU region descriptor 11 R/W —
1
18.3.2.4/18-8
0x04C0 MPU_RGD12—MPU region descriptor 12 R/W —
1
18.3.2.4/18-8
0x04D0 MPU_RGD13—MPU region descriptor 13 R/W —
1
18.3.2.4/18-8
0x04E0 MPU_RGD14—MPU region descriptor 14 R/W —
1
18.3.2.4/18-8
0x04F0 MPU_RGD15—MPU region descriptor 15 R/W —
1
18.3.2.4/18-8
0x00500–0x07FF Reserved
0x0800 MPU_RGDAAC0—MPU RGD alternate access control 0 W —
1
18.3.2.5/18-13
0x0804 MPU_RGDAAC1—MPU RGD alternate access control 1 W —
1
18.3.2.5/18-13
0x0808 MPU_RGDAAC2—MPU RGD alternate access control 2 W —
1
18.3.2.5/18-13