MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1037

• Manufacturer Part Number: MCIMX281AVM4B
• Description: IC MPU I.MX28 1.2 289MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX28r

Specifications of MCIMX281AVM4B

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 454MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, MMC, SmartCard, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, I²S, LCD, POR, PWM, WDT
• Program Memory Size: 128KB (32K x 32)
• Program Memory Type: Mask ROM
• Ram Size: 32K x 32
• Voltage - Supply (vcc/vdd): 1.25 V ~ 5.25 V
• Data Converters: A/D 17x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 289-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

This register shows the contents of the Control0 register from the packet being processed.
Address:
Freescale Semiconductor, Inc.
Reset
Reset
HASH_SELECT
CIPHER_MODE
CIPHER_CFG
KEY_SELECT
Bit
Bit
CIPHER_
W
W
SELECT
R
R
31 24
23 20
RSVD
19 16
Field
15 8
7 4
3 0
31
15
0
0
HW_DCP_PACKET2
30
14
0
0
Cipher configuration bits. Optional configuration bits required for ciphers
Reserved, always set to zero.
Hash Selection Field
0x00
0x01
0x02
Key Selection Field. The value here reflects the key index for the cipher operation. Values 0-3 refer to the
software keys that can be written to the key RAM. The OTP key or the unique device-specific key may also
be selected with a value of 0xFF (OTP key) or 0xFE (unique key).
0x00
0x01
0x02
0x03
0xFE
0xFF
Cipher Mode Selection Field. Reflects the mode of operation for cipher operations.
0x00
0x01
Cipher Selection Field
0x00
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
SHA1 —
CRC32 —
SHA256 —
KEY0 —
KEY1 —
KEY2 —
KEY3 —
UNIQUE_KEY —
OTP_KEY —
ECB —
CBC —
AES128 —
CIPHER_CFG
KEY_SELECT
28
12
0
0
HW_DCP_PACKET2 field descriptions
8002_8000h base + A0h offset = 8002_80A0h
27
11
0
0
26
10
0
0
25
0
0
9
24
0
0
8
Description
23
0
0
7
CIPHER_MODE
22
0
0
6
RSVD
21
0
5
0
Chapter 13 Data Co-Processor (DCP)
20
0
4
0
19
0
0
3
CIPHER_SELECT
HASH_SELECT
18
0
0
2
17
0
0
1
1037
16
0
0
0