SAM4L Datasheet, PDF (428/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

ATSAM4L4/L2
18.5 User Interface
Table 18-2. AESA Register Memory Map
Offset
Register
0x00
Control Register
0x04
Mode Register
0x08
Data Buffer Pointer Register
0x0C
Status Register
0x10
Interrupt Enable Register
0x14
Interrupt Disable Register
0x18
Interrupt Mask Register
0x20
Key Register 0
0x24
Key Register 1
0x28
Key Register 2
0x2C
Key Register 3
0x30
Key Register 4
0x34
Key Register 5
0x38
Key Register 6
0x3C
Key Register 7
0x40
Initialization Vector Register 0
0x44
Initialization Vector Register 1
0x48
Initialization Vector Register 2
0x4C
Initialization Vector Register 3
0x50
Input Data Register
0x60
Output Data Register
0x70
DRNG Seed Register
0xF8
Parameter Register
0xFC
Version Register
Register Name
CTRL
MODE
DATABUFPTR
SR
IER
IDR
IMR
KEY0
KEY1
KEY2
KEY3
KEY4
KEY5
KEY6
KEY7
INITVECT0
INITVECT1
INITVECT2
INITVECT3
IDATA
ODATA
DRNGSEED
PARAMETER
VERSION
Access
Read/Write
Read/Write
Read/Write
Read-only
Write-only
Write-only
Read-only
Write-only
Write-only
Write-only
Write-only
Write-only
Write-only
Write-only
Write-only
Write-only
Write-only
Write-only
Write-only
Write-only
Read-only
Write-only
Read-only
Read-only
Reset
0x00000000
0x000F0000
0x00000000
0x00010000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
-
-
0x00000000
-⁽¹⁾
-⁽¹⁾
Note: 1. The reset value for this register is device specific. Refer to the Module Configuration section at the end of this chapter.
42023C–SAM–02/2013
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