MPC8536DS Freescale Semiconductor, MPC8536DS Datasheet - Page 584

• Manufacturer Part Number: MPC8536DS
• Description: BOARD DEV SYSTEM MPC8536E
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC III™r
• Type: MPUr

Specifications of MPC8536DS

• Contents: Board, Software and Documentation
• Processor Series: MPC85xx
• Core: e500
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 667 MHz
• Operating Supply Voltage: - 0.3 V to + 1.21 V
• Maximum Operating Temperature: + 105 C
• Data Ram Size: 32 KB
• Interface Type: SPI, USB
• Program Memory Type: DDR2, DDR3, SDRAM
• Core Size: 32 Bit
• Program Memory Size: 544KB
• Cpu Speed: 1.5GHz
• Digital Ic Case Style: BGA
• No. Of Pins: 783
• Supply Voltage Range: 0.95V To 1.05V
• Rohs Compliant: Yes
• For Use With/related Products: MPC8536
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Security Engine (SEC) 3.0
10.7.7.9
The PKEU end of message register in the PKEU is used to indicate the start of a new computation. Writing
to this register causes the PKEU to execute the function requested by the ROUTINE field, according to the
contents of the parameter memories described in
The value written to this register does not matter: ordinarily, all zeros are written. A read of this register
always returns a zero value.
Offset 0x3_C050
10.7.7.10 PKEU Parameter Memories
The PKEU uses four 4096-bit memories to receive and store operands for the arithmetic operations the
PKEU is asked to perform. In addition, results are stored in one particular parameter memory.
Data addressing within these memories is big-endian, that is, the most significant byte is stored in the
lowest address.
10.7.7.10.1 PKEU Parameter Memory A
This 4096 bit memory is used typically as an input parameter memory space. For modular arithmetic
routines, this memory operates as one of the operands of the desired function. For elliptic curve routines,
this memory is segmented into four 1024 bit memories, and is used to specify particular curve parameters
and input values.
10-154
Reset
W
R
58-63
Bits
0
54
55
56
57
PKEU End of Message Register
Table 10-71. PKEU Interrupt Mask Register Field Descriptions (continued)
Name
KSE
DSE
ME
AE
—
MPC8536E PowerQUICC III Integrated Processor Reference Manual, Rev. 1
Key size error
0 Key size error enabled
1 Key size error disabled
Data size error
0 Data size error enabled
1 Data size error disabled
Mode error
0 Mode error enabled
1 Mode error disabled
Address error
0 Address error enabled
1 Address error disabled
Reserved
Figure 10-102. PKEU End of Message Register
Section 10.7.7.10, “PKEU Parameter
All zeros
—
Description
Freescale Semiconductor
Memories”.
Access: Write only
63